Premium Caterpillar CAT Engine Parts for Optimal Performance - March 09, 2025
In the demanding world of construction and heavy machinery, ensuring your equipment operates at peak performance is crucial. Growshine International, a leading importer and exporter of engineering machinery parts, heavy truck parts, agricultural machinery parts, and auto parts, is proud to offer a comprehensive range of high-quality Caterpillar CAT engine parts. Our selection is designed to keep your Caterpillar CAT engines running smoothly and efficiently, minimizing downtime and maximizing productivity.
Rocker Arm Assembly
Part Name: 2 Pcs Rocker Arm Assembly
Engine Model: Caterpillar CAT Engine 3066
Ensure precise valve operation with our durable rocker arm assemblies, vital for engine timing and performance.
Turbocharger
Part Name: Turbocharger
Part Number: 353-5972
Engine Models: Caterpillar CAT Engine C6.6, C7.1
Equipment Compatibility: Excavator 320GX 320E 323E, Loader 2384C 2484C 559C
Boost your engine's power and efficiency with our high-performance turbochargers, designed for demanding applications.
Adapter
Part Name: Adapter
Part Number: 261-6847
Engine Models: Caterpillar CAT Engine 3508B, 3512, 3516, C32
Equipment Compatibility: Loader 992G 992K 993K 994 994H
Reliable adapters ensure secure connections within your engine system, maintaining integrity and preventing leaks.
Valve Tappet
Part Name: 8Pcs Valve Tappet
Part Number: 154-1249
Engine Models: Caterpillar CAT Engine C2.2, 3003, 3013, 3014, 3024
Equipment Compatibility: Excavator 301.5 301.6 301.7CR 301.8 302.7CR 302CR 303.5 304 305 305.5
Minimize valve train noise and wear with precision-engineered valve tappets, essential for smooth engine operation.
Temperature Sensor
Part Name: Temperature Sensor
Part Number: 343-6890
Engine Models: Caterpillar CAT Engine C32, C18, C27, 3516C
Equipment Compatibility: Loader 990K 992K 993K
Maintain optimal engine temperature monitoring with our accurate temperature sensors, preventing overheating and damage.
Hydraulic Oil Cap
Part Name: Hydraulic Oil Cap
Part Number: 540-7019
Engine Models: Caterpillar CAT Engine C7.1, C13
Equipment Compatibility: Excavator 336 340 330 349
Protect your hydraulic system from contamination with our robust hydraulic oil caps, ensuring system longevity.
Oil Cooler Core with Seal Kit
Part Name: Oil Cooler Core With Seal Kit
Part Number: 223-7962, 10R-2112
Engine Models: Caterpillar CAT Engine C15, C18
Equipment Compatibility: Tractor 621G 623G 631E 735B 740
Efficiently cool engine oil with our oil cooler cores and seal kits, preventing overheating and maintaining oil quality.
Valve Cover
Part Name: Valve Cover
Part Numbers: 307-1738, 310-9247
Engine Models: Caterpillar CAT Engine C7, C-7
Equipment Compatibility: Excavator 324D 325D 326D 328D 329D, Grader 120K 140K 160K, Loader 966D 966E 966F
Seal your engine's valve train effectively with our durable valve covers, preventing oil leaks and protecting internal components.
Air Brake Compressor
Part Name: Air Brake Compressor
Part Number: 149-4915
Engine Models: Caterpillar CAT Engine 3116, 3126, C7, C9
Equipment Compatibility: Wheel Loader 966D 966E, Motor Grader 120K 140K 160K
Ensure reliable air supply for braking systems with our robust air brake compressors, critical for safety and control.
Ignition Switch with 2 Keys
Part Name: Ignition Switch with 2 Keys
Part Number: 255-2752
Equipment Compatibility: Caterpillar CAT Excavator 312 320 336, Truck 725C 730C 740B, Loader 930K 938K
Dependable ignition switches for secure engine start-up and operation, complete with spare keys for convenience.
Water Pump With Thermostat
Part Name: Water Pump With Thermostat
Part Numbers: 172-7207, 4W-8063
Engine Models: Caterpillar CAT Engine 3054, 3056
Equipment Compatibility: Excavator M312 M315
Maintain optimal engine coolant circulation and temperature regulation with our efficient water pumps and thermostats.
Crankshaft Oil Seal
Part Name: Crankshaft Oil Seal
Part Numbers: 245-7339, 119-2921, 7C-4163, 4R-8831
Engine Models: Caterpillar CAT Engine 3114, 3116, 3126, 3306, 3126B, 3126E, C7, C-7, C7.1, C9, C-9, 3516C, G3116
Prevent oil leaks and maintain crankcase pressure with our durable crankshaft oil seals, crucial for engine lubrication.
Oil Filter
Part Name: Oil Filter
Part Number: 223-0294
Engine Model: Mitsubishi Engine L3E
Equipment Compatibility: Caterpillar CAT Mini Hydraulic Excavator 301.6C 301.8C
Ensure clean engine oil and protect against contaminants with our high-efficiency oil filters.
Valve Cover Base
Part Name: Valve Cover Base
Part Numbers: 353-6988, 353-6990
Engine Models: Caterpillar CAT Engine C9, C-9, C9.3
Equipment Compatibility: Excavator 330CL 330DL 336DL 336D2L 330C 330D 336D 336D2 340DL 340D2L M330D
Form a solid foundation for valve covers with our robust valve cover bases, ensuring a leak-proof seal.
Muffler
Part Number: 118-9906, 360-7865
Engine Model: Caterpillar CAT Engine 3116
Equipment Compatibility: Excavator 320B 320BL 320BLN 320BN 320BS
Reduce engine noise and exhaust emissions with our effective mufflers, improving operator comfort and environmental compliance.
Muffler
Part Number: 272-4673, 125-2945
Engine Model: Caterpillar CAT Engine 3066
Equipment Compatibility: Excavator 320B 320BL 320BN 320BU 320BLU E320 E320L E320B E320BL
Reduce engine noise and exhaust emissions with our effective mufflers, improving operator comfort and environmental compliance.
Floating Seal
Part Numbers: 7M-0481, 7M-0480
Engine Models: Caterpillar CAT Engine 3406, 3306, D343, 3304
Equipment Compatibility: Loader 955H 955K 955L 977D
Maintain critical fluid sealing in rotating joints with our durable floating seals, preventing leaks and ensuring component longevity.
Complete Cylinder Head with Valves
Part Name: Engine 3054 C4.4 Complete Cylinder Head with Valves
Part Number: 232-7519
Engine Models: Caterpillar CAT Engine 3054, C4.4
Equipment Compatibility: Loader 414E 416D 416E 420D 420E 420F 422E 422F 424D 428D 428E 430D 430E
Restore engine compression and performance with our fully assembled cylinder heads, including valves for a complete solution.
Crankshaft
Part Name: Crankshaft
Part Number: 313-2027
Engine Models: Caterpillar CAT Engine 3013C, 3011C, C1.1
Equipment Compatibility: Excavator 301.5 301.7CR 302CR 301.8 301.6
The heart of your engine, our robust crankshafts convert linear motion into rotation, ensuring smooth power delivery.
Floating Seal
Part Number: 214-7880
Engine Models: Caterpillar CAT Engine C15, 3176C, 3196, C-15, C13
Equipment Compatibility: Excavator 345C 365B 365C 365CL 374FL
Maintain critical fluid sealing in rotating joints with our durable floating seals, preventing leaks and ensuring component longevity.
Overhaul Rebuild Kit
Part Name: Overhaul Rebuild Kit
Engine Model: Caterpillar CAT C9 Engine
Equipment Compatibility: CX31-C9I TH31-C9I TH31-C9P TH31-E61
Restore your engine to factory specifications with our comprehensive overhaul rebuild kits, containing all necessary components for a complete rebuild.
Floating Seal
Part Number: 9W-5224
Engine Models: Caterpillar CAT Engine 3116, C6.6, C4.4, C7.1
Equipment Compatibility: Tractor D3G D4G D5G D5H D5M D6K D6K2
Maintain critical fluid sealing in rotating joints with our durable floating seals, preventing leaks and ensuring component longevity.
Belt Tensioner
Part Number: 375-8345
Engine Models: Caterpillar CAT Engine C7, C-9, C9
Equipment Compatibility: Excavator 324D 325D 329D 329DLN M325DMH
Ensure proper belt tension and prevent slippage with our reliable belt tensioners, extending belt life and maintaining drive efficiency.
Seal Kit
Part Number: 9G-5315
Engine Models: Caterpillar CAT Engine C13, 3406, C9.3
Equipment Compatibility: Excavator 225 229 235B 245, Loader 936 950F 962H
Restore sealing performance and prevent leaks with our comprehensive seal kits, designed for various engine components.
Brake Valve
Part Number: 220-8226
Engine Models: Caterpillar CAT Engine C4.4, 3054C
Equipment Compatibility: Loader 416F 420E 420F 422F 428F 430E 430F 432E 432F 434E 434F 442E 444E 444F
Ensure precise brake control and safety with our reliable brake valves, critical for equipment operation.
Floating Seal
Part Number: 9W-2142
Engine Models: Caterpillar CAT Engine 3046, 3054, 3066, C-13, C6
Equipment Compatibility: Excavator 215B 311 315B 315C 318B 319C 320B 320C 320D
Maintain critical fluid sealing in rotating joints with our durable floating seals, preventing leaks and ensuring component longevity.
Magnetic Switch
Part Number: 118-3534
Engine Models: Caterpillar CAT Engine G3406, C18, 3126
Equipment Compatibility: Loader 924G 928G 930G 994 950G
Control electrical circuits reliably with our durable magnetic switches, essential for various engine functions.
Fuse Assembly Wire Harness
Part Number: 258-4134
Engine Models: Caterpillar CAT Engine 3044C, C3.4
Equipment Compatibility: Loader 279C 289C 299C 277C 287C 226D 232D 262C 272D
Protect your electrical system from overloads with our reliable fuse assembly wire harnesses, ensuring circuit safety.
Plug-Zinc
Part Number: 7E-5076
Engine Models: Caterpillar CAT Engine 3412, 3408B, 3412E, C15, C18, C30, C32, 3412, C-15, 3406E, G3516C
Prevent galvanic corrosion in your engine cooling system with our sacrificial plug-zinc anodes.
Boom Cylinder Seal Kit
Part Number: 456-0199
Engine Models: Caterpillar CAT Engine C7.1, C7
Equipment Compatibility: Excavator 324D 326FL 326D2L
Restore hydraulic cylinder sealing and prevent leaks with our comprehensive boom cylinder seal kits, ensuring efficient boom operation.
Glossary of Engineering Machinery Parts
Rocker Arm Assembly (摇臂总成 - Yáobì Zǒngchéng): A component in the engine valve train that transmits motion from the camshaft to the valves. Installed in the cylinder head. Example: Caterpillar CAT 3066 Engine Rocker Arm Assembly, Part No: 2 Pcs Rocker Arm Assembly.
Turbocharger (涡轮增压器 - Wōlún Zēngyāqì): A forced induction device that increases engine power by forcing more air into the combustion chamber. Mounted on the exhaust manifold. Example: Caterpillar CAT C6.6 Engine Turbocharger, Part No: 353-5972.
Valve Tappet (气门挺杆 - Qìmén Tǐnggǎn): A component that adjusts the clearance in the valve train. Located between the camshaft and the valve stem. Example: Caterpillar CAT C2.2 Engine Valve Tappet, Part No: 154-1249.
Crankshaft Oil Seal (曲轴油封 - Qūzhóu Yóufēng): A seal that prevents oil leakage from the crankshaft. Installed around the crankshaft at the front and rear of the engine block. Example: Caterpillar CAT 3114 Engine Crankshaft Oil Seal, Part No: 245-7339.
Oil Filter (机油滤清器 - Jīyóu Lǜqīngqì): A filter that removes contaminants from engine oil. Typically screwed onto the engine block. Example: Mitsubishi L3E Engine Oil Filter, Part No: 223-0294.
Valve Cover (气门室盖 - Qìmén Shìgài): A cover that seals the valve train compartment, preventing oil leaks. Sits atop the cylinder head. Example: Caterpillar CAT C7 Engine Valve Cover, Part No: 307-1738.
Water Pump (水泵 - Shuǐbèng): A pump that circulates coolant through the engine cooling system. Usually mounted on the front of the engine. Example: Caterpillar CAT 3054 Engine Water Pump, Part No: 172-7207.
Cylinder Head (气缸盖 - Qìgāng Gài): The top part of the engine block that seals the cylinders and houses valves and combustion chambers. Sits atop the engine block. Example: Caterpillar CAT 3054 Engine Cylinder Head, Part No: 232-7519.
Crankshaft (曲轴 - Qūzhóu): A rotating shaft that converts reciprocating motion of the pistons into rotational motion. Located inside the engine block. Example: Caterpillar CAT 3013C Engine Crankshaft, Part No: 313-2027.
Floating Seal (浮动油封 - Fúdòng Yóufēng): A type of mechanical seal used in heavy machinery to seal rotating joints in harsh environments. Used in various locations like final drives and track rollers. Example: Caterpillar CAT 3406 Engine Floating Seal, Part No: 7M-0481.
Common Questions about Heavy Machinery Parts
What are common signs of a failing turbocharger in a Caterpillar CAT engine? Common signs include decreased engine power, black or blue exhaust smoke, whining or whistling noises from the turbocharger, and excessive oil consumption.
How often should I replace oil filters in my Caterpillar CAT excavator? Oil filters should be replaced according to the Caterpillar CAT maintenance schedule, typically every 250 to 500 hours of operation, or as indicated by oil analysis.
What type of coolant should I use in my Caterpillar CAT engine to prevent overheating? It is recommended to use Caterpillar CAT Extended Life Coolant (ELC) or a coolant that meets Caterpillar CAT EC-1 specifications for optimal cooling and corrosion protection.
About Growshine International
Growshine International (格莳国际) is a premier import and export trading company specializing in engineering machinery parts, heavy truck parts, agricultural machinery parts, and auto parts. We are dedicated to providing high-quality, reliable parts to meet the diverse needs of our global clientele. With a focus on Caterpillar CAT engine parts and other leading brands, Growshine International ensures your machinery operates at its best, reducing downtime and enhancing efficiency. Partner with us for all your construction machinery parts and heavy equipment parts needs.
Troubleshooting Engine Overheating in Caterpillar CAT Excavators
Problem: A Caterpillar CAT excavator engine is overheating during operation.
Possible Causes and Solutions:
Low Coolant Level: Check the coolant level in the radiator and expansion tank. Solution: Replenish coolant to the recommended level with Caterpillar CAT ELC coolant. Inspect for leaks in hoses, radiator, and water pump.
Faulty Thermostat: A stuck-closed thermostat can prevent coolant circulation. Solution: Test the thermostat and replace if faulty. Ensure the new thermostat is the correct temperature rating for the engine model. (Example: Caterpillar CAT 3054 Engine Thermostat, Part No: 4W-8063).
Clogged Radiator: Debris buildup on the radiator fins or internal blockage can reduce cooling efficiency. Solution: Clean the radiator fins with compressed air or water. If internally clogged, professional radiator cleaning or replacement may be necessary.
Water Pump Failure: A malfunctioning water pump will not circulate coolant effectively. Solution: Inspect the water pump for leaks, noise, or impeller damage. Replace the water pump if necessary. (Example: Caterpillar CAT 3054 Engine Water Pump, Part No: 172-7207).
Loose or Damaged Fan Belt: A slipping or broken fan belt will reduce airflow through the radiator. Solution: Inspect and adjust the fan belt tension. Replace the fan belt if damaged or worn.
Note: Always allow the engine to cool down completely before performing any inspections or repairs on the cooling system. If overheating persists after these checks, consult a qualified Caterpillar CAT service technician.
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