

High-Quality Caterpillar CAT Engine Parts for Optimal Performance - March 10, 2025
For businesses relying on robust and reliable heavy machinery, minimizing downtime is crucial. At Growshine International (格莳国际), we understand this need and offer an extensive range of premium aftermarket Caterpillar CAT engine parts to keep your operations running smoothly. As a leading exporter of engineering machinery parts, heavy truck parts, agricultural machinery parts, and auto parts, we are committed to providing top-tier components that meet and exceed OEM standards.
Starting System Parts
12V 10T Starter Motor 4N0241 9X0354 for Caterpillar Engine 3204 Crawler Loader CAT 931 931B 931C 935B 935C 943
Cooling System Parts
Water Electronic Coolant Level Sensor 2399957 for Caterpillar CAT Engine 3126B 3176C 3196 3406E 3408E 3412C
Water Pump 10R-0483 6I3890 for Caterpillar CAT 3406E 980G 621G 623G 627
Water Pump 352-0205 for Caterpillar Engine C11 C13 Excavator CAT 345C 345D 349D Wheel Loader 966H 972H 980C
Oil Cooler Core Assembly 1873523 for Caterpillar CAT 972K D6T D6R Loader Tractor C9 Engine
Oil Cooler 281-7039 for Caterpillar CAT Engine C6.6 C7.1 Loader 924H 928H 938H 559 Excavator 320D 323D L M316D M318D M322D
Fuel Water Separator 363-5819 for Caterpillar CAT Engine C1.7 C2.2 Excavator 305.5E2 304E2 305E2 307E2 308E2SR
Brake System Parts
Brake Air Compressor 0R-2891 7E-8541 2W-9270 0R-8256 for Caterpillar CAT Engine 3304 3306 Loader 936 950B G936
Brake Pad Kit 2273652 for Caterpillar Wheel Loader CAT 906H 906H2 907H 907H2 908 908H 908H2
Brake Pad Kit 376-7694 for Caterpillar Wheel Loader CAT 966M 972M 980M 982M
Brake Pad Kit 2303810 for Caterpillar CAT 416C 416D 416E 420D 420E 424D 426C 428C 428D 430D 430E 432D 436C 438C 438D 442D 446D
Air Brake Compressor 4P0676 for Caterpillar Engine 3306 3406 Wheel Loader CAT 980C 980F
Engine Internal Parts
12 PCS Push Rod 278-5126 for Caterpillar CAT C4.4 C6.6 C7.1 Engine D3K D4K D5K D5R D6N 320D 330 416 420 426 428 430 432 434 444 914K 910K 930H 950M 962
Cylinder Head Gasket 1465098 for Perkins 4.236 Caterpillar CAT 3034 Engine 416 426 428 436 438 Backhoe Loader
Overhaul Gasket Kit for Caterpillar CAT Engine C4.4
Cylinder Head Gasket 2051293 for Caterpillar Engine 3126 CAT Excavator 322C Wheel Loader 938G 950G 962G
Cylinder Head Gasket 2400205 for Caterpillar Engine 3056 Wheel Loader CAT 924G 924GZ 930G M316C M318C M322C
Cylinder Head Gasket 3111685 for Caterpillar Engine 3024 3024C C2.2 Excavator 304.5 Skid Steer Loader 226 216 226B 247B 257B
Cylinder Head Gasket 6I4689 for Caterpillar Engine 3114 CAT Backhoe Loader 446B 446D Excavator E110B E120B
Cylinder Head Gasket 6I3066 for Caterpillar Engine 3406 Wheel Loader CAT 980C 980F 980G Excavator 375
Overhaul Gasket Kit for Caterpillar CAT Engine 3034 3034C 3034T
Overhaul Rebuild Kit for Caterpillar CAT Engine 3056 3056E
3024C C2.2 Engine Complete Cylinder Head With Valves for Caterpillar CAT Loader 216B 216B3 226B 226B3 232B 242B 247B 247B3 257B
Fuel System Parts
Fuel Injection Pump 319-0675 for Caterpillar CAT Engine C-9 Excavator 330C Loader 973C Tractor D6R II
Fuel Injection Pump 324-0532 for Caterpillar CAT Engine C4.4 C6.6 Excavator M313D M315D M315D2 M317D2 Backhoe Loader 450E 420E 430E
Fuel Injector 249-0712 for Caterpillar CAT Engine C11 Dump Truck 725 730 Wheel Loader 966H
Fuel Injector 268-1835 for Caterpillar CAT Engine C7 Excavator 324D 325D 328D 329D Wheel Loader 950H 962H
Fuel Injector 7E-8729 0R-3190 for Caterpillar CAT Engine 3114 3116 Excavator E200B EL200B
Fuel Injector 392-0206 for Caterpillar CAT Engine 3508B 3512B Wheel Loader 992G Dozer 854G
Fuel Injector 266-4446 for Caterpillar CAT Engine C9 Excavator 330C Crawler Loader 973C
Fuel Injector 208-9160 for Caterpillar CAT Engine C12 3176C Tractor D7R II Wheel Loader 966G II
Fuel Injector 212-3463 10R-0963 for Caterpillar CAT Engine 3196 3176 3176C C-10 C-12 C-15 C-16
Fuel Transfer Pump 1W-1698 for Caterpillar CAT Engine 3304 3306 3406C Excavator CAT 235 235B 245 330 330B 350 375 E300B
Control & Sensor Parts
Control Module 262-2878 for Caterpillar CAT Engine C9 C15 Wheel Loader 962H 966H 972H 980H
Controller 372-2901 for Caterpillar CAT Engine C27 C32 Wheel Loader 990H 992K 993K Dozer 844H 854K
ECU Electronic Control Unit 417-6014 for Caterpillar CAT Engine C13 C15 C18 Wheel Loader 980K 980M 982M Excavator 349E
Oil Pressure Sensor 161-1705 for Caterpillar CAT Engine C7 C9 C-10 C12 C15
Sensor 333-8538 for Caterpillar CAT 336E H 336E LH 725C 725C2 730C 730C2 735B 735C 740 988K 990K
Valve & Solenoid Parts
Solenoid Coil 117-2911 for Caterpillar CAT Backhoe Loader 416C 420D 424D 426C 428C 430D 432D 436C 438C 442D 446B 446D
Solenoid Valve 198-1515 for Caterpillar CAT Engine C9 Backhoe Loader 420D 430D 432D 442D 446D Wheel Loader 902 906 908
24V Hydraulic Valve 252-2237 for Caterpillar Engine C6.6 C9 C18 Loader 963D 973D 953D Tractor D6K D6K XL
Solenoid Valve 324-2578 for Caterpillar CAT Loader 416E 414E 416F 420E 420F 422E
12V Solenoid Valve 195-9700 for Caterpillar CAT 216B 226B 232B 236B 242B 246B 247B 248B 252B 257B 262 277B 287B 289C 297C
Pilot Valve 187-0521 for Caterpillar Backhoe Loader CAT 420D 430D 432D 442D
Valve 9P-1533 for Caterpillar CAT Tractor 153 163 D6D D6E D6G D6G2 LGP XL Loader 951 955
Compressor & Turbocharger Parts
Turbocharger 435-4500 for Caterpillar CAT Engine C7.1 Excavator 330 333 336 Wheel Loader 950L 950M 962 962L 962M
Turbo 3LM-319 Turbocharger 4N-8969 for Caterpillar CAT Engine 3306 Excavator 235 E300 330 350 Loader 615 621R 966C 970F 980B
A/C Compressor 2P8232 for Caterpillar CAT 988B 992C 815B 773 613C 651E 657E D4D D5
Hydraulic System Parts
Hydraulic Pump Cartridge 3G-2195 for Caterpillar CAT Engine 3204 Loader 916 G916 941 941B
Hydraulic Pump 307-3063 for Caterpillar CAT Engine C3.4 C4.4 Loader 415F 416F 422F 426F 428F
Rexroth Hydraulic Piston Pump 168-9027 for Caterpillar CAT Engine 3056 3056E C6.6 Wheel Loader 924G 924GZ 924H 924HZ
Transmission Parts
Planet Pinion Carrier 119-7052 for Caterpillar CAT Engine 3054 Backhoe Loader 416C
Electrical System Parts
Alternator 9X0341 for Caterpillar CAT Backhoe Loader 416B 426B 428B 436B 438B 446B
Switch Assembly-rocker 3035149 for Caterpillar CAT Loader 414E 416E 416F
Knob 8T-3984 for Caterpillar CAT Engine C2.2 3003 3013 3024 3054 3114 Loader 416 426 428 436 438B 438C 446
Glossary of Engineering Machinery Parts
Starter Motor (起动马达): An electric motor that rotates the engine crankshaft to initiate the engine's combustion process.
Installation: Typically mounted to the engine block, near the flywheel.
Example: Caterpillar 3204 Engine Starter Motor, Part Number 4N0241.Coolant Level Sensor (冷却液位传感器): Monitors the level of coolant in the engine's cooling system, alerting the operator to low coolant levels to prevent overheating.
Installation: Usually located in the coolant expansion tank or radiator.
Example: Caterpillar 3126B Engine Coolant Level Sensor, Part Number 2399957.Brake Air Compressor (制动空气压缩机): Compresses air to supply the air brake system in heavy machinery, ensuring sufficient air pressure for braking.
Installation: Driven by the engine, often mounted on the engine or chassis.
Example: Caterpillar 3306 Engine Brake Air Compressor, Part Number 0R-2891.Push Rod (推杆): A component in the valve train that transmits motion from the camshaft to the rocker arms, which in turn open and close the engine valves.
Installation: Located between the valve lifter and rocker arm, inside the engine.
Example: Caterpillar C7.1 Engine Push Rod, Part Number 278-5126.Oil Cooler Core Assembly (机油冷却器芯体总成): Cools engine oil to maintain optimal operating temperature and prevent oil breakdown and engine damage.
Installation: Usually located near the engine oil filter or within the engine cooling system.
Example: Caterpillar C9 Engine Oil Cooler Core Assembly, Part Number 1873523.Brake Pad Kit (刹车片套件): Friction material pressed against the brake rotor or drum to slow down or stop the machine.
Installation: Within the brake caliper or brake assembly at each wheel.
Example: Caterpillar 908H Wheel Loader Brake Pad Kit, Part Number 2273652.Control Module (控制模块): An electronic unit that controls various engine and machine functions, such as fuel injection, engine timing, and diagnostics.
Installation: Typically located in the cabin or engine compartment, protected from harsh conditions.
Example: Caterpillar C15 Engine Control Module, Part Number 262-2878.Cylinder Head Gasket (气缸垫): Seals the cylinder head to the engine block, preventing combustion gases and coolant from leaking.
Installation: Placed between the cylinder head and engine block during engine assembly.
Example: Caterpillar 3034 Engine Cylinder Head Gasket, Part Number 1465098.Water Pump (水泵): Circulates coolant throughout the engine and radiator to regulate engine temperature.
Installation: Mounted on the engine block, driven by a belt or gear.
Example: Caterpillar 3406E Engine Water Pump, Part Number 10R-0483.Fuel Injector (燃油喷油器): Atomizes and injects fuel into the engine's combustion chamber at precise intervals and pressure for efficient combustion.
Installation: Threaded into the cylinder head, positioned to spray fuel directly into the cylinder.
Example: Caterpillar C11 Engine Fuel Injector, Part Number 249-0712.
Frequently Asked Questions about Heavy Machinery Parts
Q: How often should I replace engine oil filters in my Caterpillar excavator?
A: Engine oil filters should typically be replaced every 250 to 500 hours of operation, depending on the engine model and operating conditions. Always refer to your Caterpillar operation and maintenance manual for specific recommendations.Q: What are the signs of a failing hydraulic pump in a wheel loader?
A: Signs of a failing hydraulic pump include slow or weak hydraulic functions, unusual noises from the pump, overheating hydraulic fluid, and contaminated fluid with metal particles.Q: Can I use aftermarket parts for my Caterpillar equipment?
A: Yes, aftermarket parts from reputable suppliers like Growshine International can offer a cost-effective alternative to OEM parts without compromising quality and performance. Ensure parts meet or exceed OEM specifications for optimal compatibility and reliability.
Troubleshooting Guide: Engine Overheating in Caterpillar 330C Excavator
Problem: Caterpillar 330C Excavator engine overheating during operation.
Possible Causes and Solutions:
Low Coolant Level:
Cause: Coolant leak, insufficient coolant.
Solution: Check for leaks in hoses, radiator, and water pump. Replenish coolant to the correct level. Inspect Water Electronic Coolant Level Sensor 2399957 for proper function.Faulty Water Pump:
Cause: Impeller damage, bearing failure preventing proper coolant circulation.
Solution: Inspect the water pump for leaks or damage. Replace the Water Pump 352-0205 if necessary.Radiator Blockage:
Cause: External debris or internal corrosion restricting airflow and coolant flow.
Solution: Clean the radiator fins externally. Flush and clean the radiator internally.Stuck Thermostat:
Cause: Thermostat failing to open, preventing coolant flow to the radiator.
Solution: Test the thermostat. Replace if it's not opening at the correct temperature.Cylinder Head Gasket Leak:
Cause: Blown Cylinder Head Gasket 266-4446 allowing combustion gases into the coolant system, increasing temperature and pressure.
Solution: Check for signs of combustion gases in the coolant (bubbles, discolored coolant). Replace the cylinder head gasket.
Note: Always allow the engine to cool down before performing any inspections or repairs on the cooling system to prevent burns.
Growshine International: Your Trusted Partner for Caterpillar CAT Parts
Growshine International (格莳国际) is a premier provider of aftermarket parts for Caterpillar CAT and other leading brands of engineering machinery, heavy trucks, agricultural machinery, and automotive applications. We specialize in export trade, delivering high-quality engine parts and components globally. Our extensive inventory includes but is not limited to fuel injectors, fuel pumps, gasket kits, sensors, compressors, and hydraulic components. We are dedicated to providing reliable parts and exceptional customer service to support your operational success. Contact us today to find the parts you need and experience the Growshine International advantage.