Caterpillar Engine Parts

Browse our extensive Caterpillar Engine Parts inventory, including OEM and aftermarket CAT components. Find reliable solutions and expert advice tailored to your machinery needs. Fast support and detailed product information are available.

Overview of Caterpillar Engine Components

Caterpillar engines are renowned for their robust performance and reliability across various industries, including construction, mining, and transportation. To maintain and enhance the functionality of these powerful machines, we offer an extensive range of Caterpillar engine parts. Our inventory includes everything from essential maintenance components to critical engine parts, ensuring your equipment operates efficiently.

Caterpillar Cylinder

Cylinder brake GP 8w-3405
Cylinder brake GP 8w-3405
An air over hydraulic cylinder group that plays an essential role in providing air-boosted hydraulic oil pressure for actuating hydraulic brakes.
1670024 cylinder liner seal for caterpillar
1670024 cylinder liner seal for caterpillar

It is designed to provide a tight seal between the cylinder liner and the engine block, preventing any leakage of combustion gases or coolant.

4695312 cylinder liner
4695312 cylinder liner

An essential part of Caterpillar C9 engine series, designed to protect the piston and the engine block from wear and tear during the engine’s operation.

5213561 Cylinder head GP
5213561 Cylinder head GP

It is critical for the proper functioning of an engine as it houses the combustion chambers, the intake and exhaust valves, and the valve springs. It is also responsible for sealing off the top of the engine block.

523-8663 cylinder liner
523-8663 cylinder liner

It provides a durable, wear-resistant surface for the piston to move against. This helps to maintain consistent clearance between the piston and cylinder walls, ensuring efficient engine performance and longevity.

4695315 cylinder liner
4695315 cylinder liner

This cylinder liner prevents wear on the pistons by keeping the cylinder bores clean and making the piston last longer.

9N5819 Cylinder head
9N5819 Cylinder head

This head assembly is responsible for sealing the top of the engine block and houses various components such as valves, springs, and combustion chambers.

1105097 Cylinder head
1105097 Cylinder head

It is meant to ensure a proper seal at the top of the engine block and provide housing for crucial components like valves and springs.

1482135 Cylinder head
1482135 Cylinder head

It is a component designed for specific Caterpillar engines, including the 3176C, 3196, and C12 engines, common in marine applications and generators.

3845590 cylinder head
3845590 cylinder head

It is a crucial engine part for Caterpillar machines, especially the C9 engine. It’s vital for the engine’s combustion process, compatible with many equipment models, and available from various suppliers and distributors.

3442149 cylinder head ASS
3442149 cylinder head ASS

This part is suitable for Caterpillar C9 engines and is designed to ensure a perfect fit of all cylinder head components and mating surfaces, providing maximum reliability and longevity.

C16 Cylinder liner 1326881
C16 Cylinder liner 1326881

It is a critical component for Caterpillar engines, particularly the C16 model. It is designed to provide a durable and efficient sealing surface for the engine’s cylinders, ensuring optimal performance and fuel efficiency.

C18 Cylinder liner 3221126
C18 Cylinder liner 3221126

It is a replacement part designed for Caterpillar C18 series engines. It is a critical component that lines the engine’s cylinders, ensuring proper sealing and preventing oil leakage.

7C6208 cylinder liner picture
7C6208 cylinder liner

They are designed to provide a smooth surface for the piston to move back and forth, helping to maintain a tight seal between the piston and the cylinder wall.

190-3562 cylinder liner
190-3562 cylinder liner

This liner is a critical component in the engine’s cylinder, serving as a barrier between the piston and the cylinder wall. It helps to maintain a tight seal, preventing oil and coolant from leaking into the combustion chamber.

211-7826 Cylinder Liner
211-7826 cylinder liner

It is a critical component that helps operate the engine by providing a sealing surface between the cylinder and the piston. This liner is essential for maintaining the integrity of the engine’s internal components and ensuring proper lubrication and cooling.

322-1126 cylinder liner
322-1126 cylinder liner

It is a critical component in the engine block, designed to ensure the smooth operation of the piston, maintain engine efficiency, and protect the engine from wear and tear.

322-1126 Wet Cylinder Liner
322-1126 Wet Cylinder Liner

It is a component designed for Caterpillar engines, particularly the C18 model. It is a critical part of the engine’s cylinder assembly, responsible for sealing the combustion chamber and maintaining its performance.

197-9330 Cylinder Liner
197-9330 Cylinder Liner

It provides a smooth surface for the piston to move up and down, reducing friction and wear on the piston and cylinder walls. It also helps to maintain the engine’s compression ratio and ensures that the combustion process occurs efficiently.

110-5800 Cylinder Liner
110-5800 Cylinder Liner

It is responsible for sealing the combustion chamber and maintaining its internal pressure. It is designed to withstand the high pressures and temperatures within the engine while maintaining its performance, efficiency, and longevity.

211-7826 Cylinder Liner
211-7826 Cylinder Liner

It works to form a durable and wear-resistant surface for the piston to move against, thereby converting the pressure of steam or combustion of fuel into the mechanical energy that powers the engine. It also helps maintain the integrity of the engine block and supports efficient heat dissipation, ultimately extending the engine’s life while ensuring optimum performance.

5I7523 Diesel CAT 3064 3066 Cylinder Sleeve
5I7523 Diesel CAT 3064|3066 Cylinder Sleeve

It provides a replaceable, wear-resistant surface for the engine’s pistons to slide up and down, minimizing direct wear on the engine block itself. This not only aids in maintaining compression and preventing blow-by but also contributes to heat dissipation and overall engine efficiency.

cylinder liner 7C6208 SLEEVE-CYLINDER
cylinder liner 7C6208 SLEEVE-CYLINDER

It must be fitted into engine blocks to prevent pistons from wearing through cylinder bores. This specific cylinder sleeve is designed for Caterpillar engines, particularly the 3114 and 3116 models.

Cliner liner 8N5676 caterpillar 8B0375 6N5398 6N2842 liner for D342
Cliner liner 8N5676 caterpillar 8B0375/ 6N5398/6N2842 liner for D342

It helps to minimize wear on the engine block, maintain compression, manage heat transfer, and ensure the engine operates efficiently and effectively.

322-1126 cylinder liner
322-1126 cylinder liner

It is a critical component in the engine block, designed to ensure the smooth operation of the piston, maintain engine efficiency, and protect the engine from wear and tear.

C15 cylinder liner 1979322
C15 cylinder liner 1979322

It helps maintain the engine’s compression, facilitates efficient heat transfer, and assists in achieving optimum performance and durability.

caterpillar C4.4 GP cylinder head diesel engine
caterpillar C4.4 GP cylinder head diesel engine

It is used to cap the top of the engine cylinders, forming the combustion chamber. The cylinder head houses critical components such as the intake and exhaust valves, fuel injectors, and spark plugs (in some engines).

cat 3512 cylinder linder 2117826
cat 3512 cylinder linder 2117826

It is an essential component designed to fit specific Caterpillar engine models, such as 3508, 3508B, 3512, 3512B, 3512C, and 3516. Its primary function is to protect the engine block from wear by providing a durable surface for the pistons to move against.

Caterpillar Filters & Seals

105-9741 air filter
105-9741 air filters

It provides standard efficiency in engine air filtration for normal-duty applications. It offers improved contamination control by effectively trapping particulates and preventing them from entering the engine, ensuring compatibility and enhancing engine longevity.

150-5030 Air Filter Indicator
150-5030 Air Filter Indicator

It is designed to establish when an air filter needs to be replaced for optimal performance of cat-heavy equipment. This device measures and memorizes the highest level of air induction system filter restriction, indicating the appropriate time for service.

7Y-0404 Air filter
7Y-0404 Air filter

It ensures standard efficiency in primary engine air filtration for normal-duty applications. Specifically, this filter offers increased engine protection by preventing harmful contaminants from reaching delicate engine components, which is crucial in avoiding equipment downtime.

6I2501 air filter
6I2501 air filter

It eliminates harmful pollutants such as dust, dirt, and pollen grains from the air entering an engine. The filtration ensures that only clean air circulates through the engine’s heating and cooling system, essential for maintaining engine performance and longevity.

1R0762 fuel filter
1R0762 fuel filter

It provides advanced efficiency in filtering small contaminants from the vehicle’s engine fuel. This filtration is crucial for protecting sensitive fuel injectors, which can be damaged by these impurities, leading to costly repairs and downtime.

422-7587 fuel filter
422-7587 fuel filter

It delivers clean fuel to the engine, protecting it against wear and tear and ensuring optimal performance. It’s an integral part of the fuel system that guarantees the longevity and reliability of the engine by maintaining fuel cleanliness to exacting standards.

1R0751 fuel filter
1R0751 fuel filter

It maximizes cleanliness in the fuel system by using advanced efficiency filtration to remove impurities such as iron oxide, dust, and other solid debris from the fuel. This high-efficiency filtering safeguards the engine’s fuel system from clogging and ensures that only clean fuel is delivered to the engine.

198-6068 Seal
198-6068 Seal

It primarily acts as an edge-bonded seal gasket to prevent leakage and contamination between two mating surfaces. These seals are essential for maintaining such equipment’s performance, reliability, and longevity by providing a high-quality sealing solution.

142-2329 Seal
142-2329 Seal

It acts as a drain back oil seal for the cylinder block in various engines, including the Caterpillar 3406, C15, C18, and others. This type of seal is designed to ensure that engine oil returns to the oil pan or sump from different parts of the engine without any leakage, thereby maintaining proper oil circulation and preventing oil from seeping into areas where it should not be.

160-7271 Seal
160-7271 Seal

It serves as a press seal for the front housing cover, crucial in preventing fluid or gas leakage at the connection between the front housing cover and a pipe. Designed as a Press-in-Place seal, it maintains retention in the groove to improve assembly, prevent leakage, and protect against contamination.

306-4014 Seal
306-4014 Seal

It forms a seal between the piston body and the cylinder wall, thereby maintaining combustion efficiency and the overall integrity of the engine’s operation. It also helps control the oil distribution and limit oil from passing from the crankcase into the combustion chamber, effectively managing oil consumption and maintaining engine lubrication. 

142-5868 Seal
142-5868 Seal

It acts as a crankshaft rear oil seal and is employed to seal the crankshaft to retain engine oil while preventing external contamination from entering the engine oil system.

142-5867 Seal
142-5867 Seal

Constructed to meet and maintain the high standards of quality expected from original equipment manufacturer (OEM) parts, it is vital for ensuring reliable engine performance, minimizing wear due to friction and contamination, and prolonging the engine’s service life.

231-1049 Seal
231-1049 Seal

It focuses on its role as a spring-loaded, single-lip oil seal; it prevents leakage of oil and other fluids while also protecting against the ingress of dust, dirt, and other contaminants and ensuring that lubricants stay within the system and contamination from external sources is minimized.

110-2220 Seal
110-2220 Seal

It is an O-ring commonly used in axial and radial static seal applications to prevent leakage and contamination. The seal’s material composition is designed to resist wear and extrusion and provide superior resistance to compression set.

126-4935 Seal
126-4935 Seal

It is an edge-bonded rubber integral seal. This seal is primarily utilized in Caterpillar machines and engines. It contributes to the reliability and performance of the engine by creating a tight seal in crucial areas, which helps prevent fluid leaks and maintains the engine’s operational integrity.

Seal 9X-4016
Seal 9X-4016

It is a pin seal used to secure and control the boom cylinder’s movement in heavy machinery. This enhances the safe and effective operations of the machinery’s boom; it serves a sealing purpose in heavy equipment, potentially acting to prevent leaks and maintain hydraulics or other systems integral to the machinery’s operation.

Seal 113-5950
Seal 113-5950

It is a lip-type seal made primarily from TPU (Polyurethane), which suggests it creates a tight seal in machinery parts. It is used within a hydraulic cylinder or similar systems where a secure seal is paramount for operational efficiency and reliability.

Seal 369 7901
Seal 369-7901

It is a lip-type seal, and its primary functions include sealing against fluid leaks like hydraulic oil or water to maintain machine efficiency, shielding internal parts from external contaminants that could degrade performance and lifespan, and securing a tight fit for machine components, thereby ensuring equipment operates with integrity and reliability.

Seal 369 7901
Seal 369-7901

It is a lip-type seal, and its primary functions include sealing against fluid leaks like hydraulic oil or water to maintain machine efficiency, shielding internal parts from external contaminants that could degrade performance and lifespan, and securing a tight fit for machine components, thereby ensuring equipment operates with integrity and reliability.

Kit seal 297-6849
Kit seal 297-6849

The Kit Seal 297-6849 is designed for hydraulic cylinders, providing all the necessary seals for a complete standard-size reseal, accommodating up to a maximum of 0.25mm (0.010 inch) bore-sized hydraulic cylinders. This kit ensures hydraulic systems are free from leaks and operate efficiently while protecting against contaminants affecting machinery performance.

6v1454 seal
6v1454 seal

It is an O-Ring seal produced by Caterpillar. Its primary function is to serve as a static seal for applications, either axially or radially, to prevent leakage and contamination. This O-ring seal features materials that resist wear and extrusion and provide superior resistance to the seal compression set. Specific seals in this category may also be coated with PTFE for additional protection.

6v3349 seal
6v3349 seal

The 6V3349 is an O-Ring seal specifically designed for use in Caterpillar machinery for hydraulic systems. It provides a dependable seal in seal grooves, maintaining the necessary compression to prevent fluid leakage and protect against contamination. The dimensions of this O-Ring are precisely controlled to tight tolerances to ensure a proper fit and to restore machinery function and durability.

134-5958 seal
134-5958 seal

It is precisely engineered to match the fluids, temperatures, and pressures it encounters in specific equipment, ensuring an efficient and reliable seal. This O-Ring’s attributes include compatibility with engine coolant, fresh water, and salt water, making it versatile for various operational contexts. Its primary function is to prevent leaks and contamination, protect system integrity, and ensure the smooth operation of the machinery it is part of.

6v3907 seal
6v3907 seal

It is a fluorocarbon rubber (FKM) O-Ring seal designed by Caterpillar and functions as a reliable and tight sealing solution for duplex oil filters in heavy-duty equipment. These seals are crafted to ensure a consistent and durable seal to prevent the leakage of fluids and to protect against contamination between components.

6v5066 seal
6v5066 seal

It is a 70A EPDM O-Ring designed primarily for static sealing and some dynamic applications within Caterpillar engines and machines. It is made from materials meticulously matched to the fluids, temperatures, and pressures typically encountered in Cat engines and machinery, ensuring an efficient seal.

6v6809 seal
6v6809 seal

This seal is engineered to resist wear and extrusion, and it offers superior resistance to compression sets, which ensures a long service life under challenging operational conditions. Certain variations of this O-Ring are coated with PTFE (Polytetrafluoroethylene) to enhance their sealing effectiveness. Its primary function includes providing a reliable and durable sealing solution that prevents leaks and contamination across various applications.

3s9643 seal
3s9643 seal

It creates a tight and reliable seal between the thermostat housing and the engine block, helps maintain the thermostat’s proper functioning, and may also be used to prevent engine oil from escaping and to prevent external contaminants from entering the engine oil system, thereby contributing to the integrity and efficiency of the engine’s operation.

5d5p57 seal
5d5p57 seal

It is a type of seal or gasket used in various applications, particularly in the automotive and marine industries. It is designed to provide a tight seal and prevent leakage in different types of engines, transmissions, and other mechanical components.

9×7688 seal
9×7688 seal

It is a seal-o-ring manufactured by Caterpillar, and its primary function of this o-ring seal is to prevent fluid leakage by creating a tight and secure seal between two parts within the machinery. It is a crucial component in maintaining the integrity of the machinery’s engine or hydraulic systems by blocking the escape of functional fluids, lubricants, and grease and preventing the intrusion of contaminants.

1670024 cylinder liner seal for caterpillar
1670024 cylinder liner seal for caterpillar

It is a circular seal with varying cross-sectional geometry, which ensures a proper seal between the cylinder liner and the engine block. It contributes significantly to the efficient operation and long engine service life by preventing coolant and oil leaks that could engender significant mechanical issues.

3S9643 SEAL-LIP TYPE
3S9643 SEAL-LIP TYPE

The seal is designed for dry applications and has a primary seal lip to prevent internal engine oil leakage and a dust lip to keep out contaminants. It ensures the longevity of your Caterpillar equipment by preventing unwanted fluid leakage, reducing wear and tear on moving parts, maintaining pressure, and ensuring the proper function of your equipment. 

Caterpillar Pistons

164-4187 Piston Ring
164-4187 Piston Ring

The main function of this piston ring is to create a seal between the piston body and the cylinder wall. This sealing action prevents the loss of combustion gases to the crankcase and blocks oil from seeping into the combustion chamber.

247-6130 Piston Ring
247-6130 Piston Ring

Its primary function is to form a seal between the piston and the cylinder wall, it prevents the loss of combustion gases during engine operation, which is essential for maintaining engine compression and performance.

247-6123 piston
247-6123 piston

It is designed for Caterpillar C15 engines and is a key component in enabling the engine’s core operations. This piston plays a crucial role in translating the energy generated from fuel combustion into mechanical motion.

107-7563 piston
107-7563 piston

It assists in igniting the fuel-air mix to generate power, translating the resultant energy into mechanical motion for propulsion, absorbing and redistributing heat to maintain engine temperature, and ensuring a tight seal within the cylinder to optimize engine pressure and efficiency.

8N-3182 piston
8N-3182 piston

It is a crucial component of Caterpillar 3304 and 3306 engines, playing essential roles that include acting as the movable end of the combustion chamber, converting combustion energy into mechanical motion, assisting with heat dissipation, and maintaining a seal to ensure compression and prevent gas leakage.

3570447 piston
3570447 piston

It would typically be responsible for acting as the movable barrier in the engine’s combustion chamber, helping to ignite the fuel-air mix, converting the energy of this combustion into mechanical motion, dissipating heat, and maintaining the compression within the cylinders by sealing the combustion chamber.

238-2720 piston
238-2720 piston

This piston helps to withstand the gas pressure within the combustion chamber and transmits it to the connecting rod, ultimately driving the crankshaft’s rotation. It can sealing the combustion chamber for efficient compression, assisting in heat dissipation, and converting the energy from the fuel-air mix into mechanical motion.

165-4262 piston
165-4262 piston

It has a 15:1 compression ratio, integral to the engine’s combustion process and efficiency. The piston aids in translating combustion energy into mechanical motion by moving within the engine’s cylinder, driving the connecting rod and crankshaft. Furthermore, it helps maintain optimal compression, minimize gas leakage, and dissipate heat.

339-8176 piston
339-8176 piston

The piston’s primary role is transferring the force of combustion to the crankshaft via the connecting rod. It is responsible for ensuring a tight seal within the cylinder, maintaining compression, and efficiently transferring energy while withstanding the high pressures and temperatures during engine operation.

CAT 3512 piston 2995204
CAT 3512 piston 2995204

This piston enhances the engine’s performance by converting the force generated from fuel combustion into mechanical energy. This is achieved through its motion within the engine cylinder, which is then transferred to the crankshaft via the connecting rod, thus powering the engine.

Caterpillar Gaskets

571-9902 Gasket
571-9902 Gasket

Its primary role is to seal the cylinder head to the engine block, thereby maintaining the integrity of the combustion chamber. By ensuring a tight seal, the gasket helps maintain the appropriate pressure within the cylinders, leading to efficient engine performance.

166-9144 Gasket
166-9144 Gasket

Its core function is to serve as a sealing solution between the engine’s front housing and the block, thus preventing oil leaks and ensuring that no external contaminants enter the engine’s critical components.

227-1204 Gasket
227-1204 Gasket

Its fundamental function is to ensure a sealed joint between the cylinder head and the engine block or similar components. It is crucial to maintain the correct pressure within the engine’s cylinders, which is needed for optimal combustion and to prevent oil and coolant from leaking and potentially mixing.

101-3125 Gasket
101-3125 Gasket

This gasket is manufactured to create a positive seal between relatively stationary parts within an engine or similar machinery, ensuring the sealed environment is free from external contaminants and leaks. 

419-1877 gasket
419-1877 gasket

Its primary function is to seal the interface between the engine’s manifold and the engine block. Such sealing ensures efficient engine performance, maintains environmental standards by minimizing emissions, and prevents engine damage that could result from improper gas or air leakage.

227-4056 gasket
227-4056 gasket

This particular gasket’s primary function is to seal the space between the engine block and the cylinder head. Doing this ensures the compression generated in the engine’s cylinders is maximally retained, prevents coolant or oil from leaking into the cylinders, and maintains the integrity of the engine’s combustion process.

243-2288 gasket
243-2288 gasket

It serves the purpose of sealing the joint between two mating surfaces to prevent leakage and contamination. They are designed to ensure a secure seal, thus preventing the internal mixing of fluids or the external introduction of contaminants, which could compromise the performance and longevity of the equipment.

7n4945 gasket
7n4945 gasket

The primary function of this gasket is to seal the joint between two mating surfaces in water lines, thus preventing leakage and contamination. This ensures the efficient operation of the water jacket heater by maintaining the necessary seal and coolant circulation within the system.

4n1320 gasket
4n1320 gasket

This gasket ensures a tight and secure seal in the aftercooler assembly, thereby preventing leakage and contamination, maintaining the system’s integrity, and preventing the entry of contaminants that could impair the engine’s performance.

9y8389 gasket
9y8389 gasket

It is designed to seal the joint of two mating surfaces in Caterpillar engines to prevent leakage and contamination. This gasket ensures the pump maintains its integrity, prevents fuel leakage, and safeguards the engine against contamination.

1s4810 gasket
1s4810 gasket

It is designed specifically for use in Caterpillar engines. Its primary function is to seal the joint of two mating surfaces in the turbocharger`s oil drain line, thereby preventing oil leakage and contamination.

2f7761 gasket
2f7761 gasket

Its function is to seal the space between the flange connections, providing a secure and tight seal to prevent leakage and ensure the integrity of the flange connection. This gasket is designed to withstand the stress and pressure at the flange joint, maintaining effective sealing over time.

437-8985 kit gasket
437-8985 kit gasket

It is a gasket set typically used to assemble or repair engine components in heavy machinery like Caterpillar’s. These kits often include various gaskets, seals, and hardware needed to ensure a proper seal, prevent leak contamination, and ensure the integrity of the engine and its components.

Cat cylinder gasket kit
Cat cylinder gasket kit

These kits are designed to service engines by providing the necessary gaskets and seals to ensure a tight and secure fit for the cylinder head, allowing the engine to build the appropriate compression and contain exhaust gases. 

Cat gasket kit
Cat gasket kit

These kits are crucial for ensuring the integrity of the engine and other machinery by maintaining a seal that can withstand corrosion, heat, oil, and pressure while balancing strength and weight.

Caterpillar Bearings

Bearing 4I-4542
Bearing 4I-4542

These sleeve bearings are predominantly found in the arms and buckets of Cat machines. They are critical in allowing smooth and controlled motion, reducing friction, and managing stress between moving parts.

Bearing 6I-5168
Bearing 6I-5168

It is designed to maintain rotational motion between the frame and the linkage parts of machines, helps to ensure smooth pivot action, and reduces wear due to friction in these high-stress areas, thereby contributing to the longevity and reliability of the machinery in which they are installed.

Bearing slee 324-1163
Bearing slee 324-1163

It functions as a sleeve bearing designed for linkage in buckets of Cat machinery. Its primary role is to support smooth and efficient rotational movements between the machine’s linkage and other components, such as the bucket.

Bearing slee 528-7403
Bearing slee 528-7403

It is identified as a straight sleeve bearing designed to facilitate rotating, oscillating, and linear movements within machine systems. It allows for efficient movement in various directions, minimizing friction between moving parts.

Bearing slee 528-7405
Bearing slee 528-7405

These types of bearings support both radial and axial loads. They are designed for high-speed applications, mainly facilitating precise movements and supporting loads from specific directions, which are crucial in reducing friction between rotating shafts and stationary parts of a machine.

Bearing sphe 8J-8906
Bearing sphe 8J-8906

This self-aligning spherical plain bearing is designed to accommodate a wide range of angular misalignments. It is suitable for oscillating or rotating movements where alignment may vary or change.

CAT 345D-349D2-350-352 bearing
CAT 345D-349D2-350-352 bearing

These bearings support rotational and linear movements across various machinery components, ensuring efficient operation, reduced friction, and minimized wear over time.

CAT engine main & conecting bearing
CAT engine main & conecting bearing

These engine bearings work together, absorbing and transmitting forces between components moving concerning one another. The mitigation of friction also aids in reducing wear and tear, enhancing the engine’s service life.

Caterpillar Camshafts

3327297 Camshaft
3327297 Camshaft

It is an integral part of the internal combustion engine and plays a key role in valve timing and overall engine performance. This specific camshaft is designed to align with the engine cylinders of CAT engines.

3327297 Camshaft
3327300 Camshaft

This camshaft ensures the timely opening and closing of the valves. It is instrumental in allowing fresh air to enter the combustion chambers and facilitating the exhaust of gasses, thereby contributing to the engine’s efficient operation.

3327297 Camshaft
2237468 Camshaft

It is a specifically designed component for Caterpillar engines, mainly used in C11 and C13 engine models. This camshaft has a 96 Teeth Drive Gear and a Woodruff Key, highlighting its unique design tailored for optimal performance in these engine types.

3327297 Camshaft
242-1787 Camshaft

It is designed for Caterpillar C9 ACERT engines, commonly found in heavy-duty equipment and vehicles. This camshaft controls the timing and operation of the engine’s valves to ensure the proper intake of fresh air and the expulsion of exhaust gases.

Caterpillar Injector

C4.4 Injector 449-3315
C4.4 Injector 449-3315
The function of this fuel injector is to deliver precision fuel metering into the engine’s combustion chamber. It is responsible for spraying the correct amount of fuel at the right time and pressure, ensuring that the fuel mixes efficiently with the air before ignition.
443-9454 injector
443-9454 injector

It provides precise fuel injection, achieved by spraying fuel directly into the combustion chamber at the right moment and with the appropriate pressure and quantity, promoting efficient combustion and helping to increase the engine’s power output.

20R5566 Injector
20R5566 Injector

It is a Cat® Remanufactured (Reman) Fuel Injector designed to deliver the right amount of fuel at the right time into an internal combustion engine. This precise fuel delivery is crucial for the engine’s performance, efficiency, and emission controls.

3879432 cat injector C15 Engine
3879432 cat injector C15 Engine

It is a specialized fuel injector designed for the Caterpillar C15 Engine, and it delivers the right amount of diesel fuel at the correct time into the engine’s combustion chamber. This injector is engineered to provide an exact and controlled fuel spray pattern.

3920206 injector
3920206 injector

It is a fuel injector designed explicitly for various Caterpillar engines and applications. It efficiently delivers the correct amount of fuel into the engine’s combustion chamber, ensuring proper combustion and optimal engine performance.

2360962 injector
2360962 injector

Its main function is to control the fuel supply accurately. Depending on the system’s requirements, it can shut off or allow fuel flow as necessary. In engines that it supports, such as the CAT 330C or any equipment using the C9 engine, it ensures that fuel is injected into the combustion chamber in the precise amount and at the correct time for optimal combustion.

4P9077 injector
4P9077 injector

It is a fuel injector designed for use with certain Caterpillar engines. The injector’s key function is to control the fuel supply precisely; it can start or stop fuel flow as necessary based on the engine’s demands.

Caterpillar Pumps & Engines

380-7923 Pump as
380-7923 Pump as

It provides a consistent supply of hydraulic pressure that assists drivers when they turn the steering wheel. This makes steering the vehicle easier, particularly at lower speeds or when the vehicle is stationary.

C9 Engine water pump 352-2125
C9 Engine water pump 352-2125

It is an essential component designed for use with Caterpillar C9 engines. The primary function of this water pump is to circulate coolant throughout the engine, which helps to maintain the engine’s temperature within its operational limits.

Pump 175-6253
Pump 175-6253

The Pump 175-6253 is a hydraulic gear pump for various applications. Its primary role is to operate hydraulic pump heads by acting either as a pump or a motor, depending on the requirements of the system into which it is integrated.

Pumps 161-7340
Pumps 161-7340

It contributes to the efficient performance and reliability of the transmission system of heavy-duty machinery. Its role is crucial in ensuring that the hydraulic systems associated with the transmission operate effectively, preventing downtime and prolonging the life of the machinery it is a part of.

Pumps 349-9480
Pumps 349-9480

It enables precise operation and adaptability to the machine’s hydraulic needs. This high-performance component plays a critical role in the efficiency and reliability of machinery operation, particularly in demanding environments such as construction and mining sites.

773E engine
773E engine

Its primary function is to power Caterpillar 773E off-highway trucks effectively and efficiently while meeting service, fuel economy, and environmental standards to ensure reliable operation in heavy-duty applications.

C7.1 engine
C7.1 engine

The C7.1 engine is built for reliability and efficiency in industrial and marine applications, ensuring smooth operation and providing fuel-efficient power for various types of machinery.

CAT C7.1 Engine assembly
CAT C7.1 Engine assembly

It is designed to deliver multiple functions tailored to industrial and marine environments. Its assembly integrates cutting-edge technologies to optimize performance, fuel efficiency, and emissions compliance across various applications.

Caterpillar Transmission

2624312 Transmission
2624312 Transmission

Its function transmits power from the engine to the wheels in machinery such as the Caterpillar 980H loader. It plays a crucial role in ensuring the machine operates efficiently by delivering power that drives the wheels, allowing the vehicle to handle heavy-duty tasks in demanding conditions.

5972591 Transmission
5972591 Transmission

It serves as an intermediary mechanism between the engine and the wheels of heavy machinery, enabling efficient transmission and adaptation of the engine’s power to the operational needs of the machine. It provides the necessary power adaptation and speed control to handle the challenging conditions of mining environments.

3470183 Transmission
3470183 Transmission

Its function is to transmit power from the engine to the wheels of heavy machinery, ensuring efficient movement and operation. This transmission type is designed to provide excellent driving and operational performance in demanding conditions.

Caterpillar Crankshaft

Cat 3408 engine crankshaft

Its function is to convert the linear motion of the pistons into rotational motion that can be transmitted to the wheels or other machinery components. This process is crucial for operating an internal combustion engine, transforming combustion energy into mechanical work.

3849908 Crankshaft
3849908 Crankshaft

Its function is the main driving shaft of internal combustion engines that receives reciprocating motion from the pistons and converts it to rotational motion, which is necessary to power the vehicle or machine.

Caterpillar Turbocharger & Regulator

caterpillar turbo charger 10R2232
Caterpillar turbo charger 10R2232

It enhances the efficiency and power output of the engine by forcing more air, and consequently more fuel, into the combustion chamber. The increased air intake provided by the turbocharger allows for a more efficient combustion process, which can improve engine performance, increase horsepower, and potentially lead to better fuel economy.

turbocharger caterpillar 239-9988
Turbocharger caterpillar 239-9988

Its function is to increase the engine’s power output and efficiency by forcing more air into the combustion chamber than would be possible naturally aspirated. By compressing the air that enters the engine, the turbocharger allows the engine to burn more fuel per cycle, increasing the horsepower and torque without significantly increasing engine size.

cat C7.1 turbo charger
Cat C7.1 turbo charger

Its function is to improve engine performance in terms of efficiency and power. This is done by compressing air and delivering it to the engine’s combustion chamber at a higher pressure than atmospheric pressure. This allows more air to enter the engine, resulting in a better air-fuel mixture and more powerful combustion.

Cat engine turbo charger 196-5947
Cat engine turbo charger 196-5947

Its function is to significantly improve engine efficiency and power output. This is achieved by forcing more air and fuel into the combustion chamber than possible without turbocharging. This process allows for a more efficient burning of fuel, which in turn can produce more power from the engine.

248-5513 regulator
248-5513 regulator

It acts as a water temperature regulator for engines. It is a coolant temperature regulator that restricts the coolant flow between the engine and the radiator. This regulation assists in maintaining the engine at its optimal operating temperature, preventing it from running too hot or cold. 

Caterpillar Oil Cooler

3602740oil cooler core
3602740oil cooler core

It reduces the temperature of the engine oil. It acts like a small radiator, dissipating heat from the oil as it circulates through the engine. Lowering the oil temperature by 20 to 30 degrees helps maintain the oil at an optimal temperature range.

7N0122 oil cooler core
7N0122 oil cooler core

It maintains the engine oil temperature by cooling it as it passes through the system. It is a heat-exchanging device, similar to a car radiator, to remove excess heat from the engine oil. 

7N0122 oil cooler core
7N0113 oil cooler core

It operates as a shell and tube-style oil-to-water cooler, utilizing the water flow to remove heat from the oil passing through the cooler. This process ensures that the engine oil remains at an optimal temperature, enhancing the lubrication of engine parts, reducing wear and tear, and potentially extending the engine’s operational life.

2939367 oil cooler core
2939367 oil cooler core

It maintains the engine oil at an appropriate temperature by cooling it. Keeping the oil temperature regulated ensures optimal lubrication, minimizes engine component wear, and helps extend the engine’s life.

7N0122 oil cooler core
7N0128 oil cooler core

Its function is to cool the lubricating oil used in the transmission system. It is designed for use in various Caterpillar equipment; this component acts as a small radiator, removing excess heat from the oil circulating through the transmission system.

7N0122 oil cooler core
1Y3860 oil cooler core

It maintains the optimal engine oil temperature by cooling it down. As the engine oil circulates through the cooler core, it dissipates excess heat, which helps prevent the oil from overheating under high-temperature, high-RPM conditions.

7N0122 oil cooler core
6N9214 oil cooler core

Its function is to act as a heat exchanger, specifically designed to maintain the temperature of the engine oil. As engine oil passes through this cooler, it is cooled down to prevent overheating.

7N0122 oil cooler core
6N9213 oil cooler core

It operates as a small radiator, cooling down the oil as it circulates through the system. This prevents the oil from overheating, especially under high-temperature or high-load conditions, which could otherwise damage the engine.

7N0122 oil cooler core
4W-7188 oil cooler core

Its function is to regulate the temperature of the engine or transmission oil. Depending on the system’s design, it allows the engine oil to flow through the core, dissipating excess heat into the coolant or air.

7N0122 oil cooler core
7C6143 oil cooler core

By cooling the engine lubricating oil, the 7C6143 oil cooler core effectively lowers the temperature of critical engine components. This contributes substantially to the engine’s durability, reliability, and efficiency.

7N0122 oil cooler core
4W5363 oil cooler core

Its function is to cool the engine lubricating oil. By cooling the oil, the oil cooler core helps lower the temperature of critical engine components, mitigating the risk of overheating and engine damage.

3602740oil cooler core
2938396 oil cooler core

It acts as a fuel cooler, serving as a heat exchanger to dissipate excess heat from the fuel. The 2938396 oil cooler core contributes to a more efficient and stable engine operation by ensuring the fuel stays at a proper temperature.

3602740oil cooler core
7N0165 oil cooler core

It is an engine oil cooler core designed to regulate engine oil temperature. It acts as a heat exchanger, removing excess heat from the oil to ensure the engine operates at an optimal temperature.

2939367 oil cooler core
2674743 oil cooler core

By maintaining the oil temperature within a normal working range, the 2674743 oil cooler core ensures that the engine’s lubricating oil does not become too hot, avoiding issues such as decreased oil viscosity, premature oil degradation, and potential engine damage.

3602740oil cooler core
7N0110 oil cooler core

It is specifically designed to cool the engine lubricating oil, which directly contributes to lowering the temperature of critical engine components, maintaining the engine lubricating oil at an optimal temperature, thereby preventing overheating issues, which can lead to engine damage and enhancing the engine’s performance and longevity.

Why Choose Our Caterpillar Engine Parts

Unmatched Quality and Reliability

Unmatched Quality and Reliability

Our Caterpillar engine parts are sourced from only the most reputable manufacturers and meet the highest standards of quality and durability. We offer both OEM and high-quality aftermarket parts to ensure that you have access to the best products that provide exceptional performance and fit perfectly with your Caterpillar machinery.

Comprehensive Product Range

Comprehensive Product Range

We carry an extensive inventory of parts covering virtually every type of Caterpillar engine. Whether you need parts for newer models or older equipment, we have you covered. From fuel systems to exhaust components and everything in between, you can find all the parts you need under one roof, reducing your downtime and keeping your operations running smoothly.

Expertise and Technical Support

Expertise and Technical Support

Our team consists of industry experts with years of experience in Caterpillar engines and machinery. This depth of knowledge allows us to not only supply the parts you need but also provide valuable advice and support to ensure you are getting the most out of your equipment. Whether you need help diagnosing a problem, selecting the right parts, or figuring out complex installations, our experts are here to assist.

Competitive Pricing

Competitive Pricing and Great Value

We understand the importance of cost-effectiveness in maintaining your competitive edge. That's why we offer our Caterpillar engine parts at competitive prices without compromising on quality. We also provide flexible pricing options for bulk orders and regular clients to help manage your maintenance costs effectively.

Fast and Reliable Delivery

Fast and Reliable Delivery

Knowing that time is money, we prioritize quick and reliable delivery of parts to ensure that you receive your orders when you need them. With strategic distribution points and efficient logistics, we make sure that downtime is minimized so your operations can continue without significant delays.

Dedicated Customer Service

Dedicated Customer Service

Our commitment to customer satisfaction is reflected in our proactive customer service. We are dedicated to providing a seamless shopping experience, from easy ordering processes to after-sales support. Our customer service team is always ready to help with any inquiries or issues to ensure that your needs are met promptly and effectively.

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We are committed to providing not just parts but solutions that enhance the efficiency and productivity of your operations. Request a quote today and experience our quick, reliable service tailored to your needs.

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