Elevate Your Excavator Performance with Premium Caterpillar CAT Parts - March 9, 2025

In the demanding world of construction and excavation, maintaining peak performance of your machinery is crucial. At 格莳国际 Growshine International, we understand this necessity and are proud to offer a comprehensive range of high-quality aftermarket parts for Caterpillar CAT excavators. As a leading exporter of engineering machinery parts, heavy truck parts, agricultural machinery parts, and auto parts, 格莳国际 Growshine International is your trusted partner for reliable and durable components.

Engine Parts

Ensure your Caterpillar CAT engine runs smoothly and powerfully with our selection of engine components:

Engine 3306 Complete Cylinder Head with Valves - Compatible with Caterpillar CAT Excavator 235D, 330BL, 350, 350L.
Locking Fuel Cap 096-3100 With Keys - Fits Caterpillar CAT Engine 3204, 3304, 3116 Excavator E110, E120, E120B, E140, E180, E200B, E240, E300, E450, E70, EL180, EL240, EL300.
Fuel Injection Pump 212-8559 - For Caterpillar CAT Engine 3066 Excavator 320C, 320CFM, 320CL, 320D, 320DLRR, 321C, 323DL, 323DLN, 320CS, 321CLCR, 320CLRR, 323DS.
Fuel Injection Pump 191-9337 306-6346 - For Caterpillar CAT Engine 3024, 3024C, C2.2 Excavator 304.5.
Fuel Injector Wiring Harness 419-0841 - For Caterpillar CAT Engine C9 Excavator 330C, 330D, 336D, 336D2, 340D, 340D2.
Overhaul Rebuild Kit - For Caterpillar CAT Engine C18.
Overhaul Gasket Kit - For Caterpillar CAT Engine 3064, 3064T.
Connecting Rod 4P-3313 - For Caterpillar CAT 325C L Excavator 3126B, 3126E Engine.
2200Rpm 36KW C2.4T C2.4 Engine Assembly - For Caterpillar CAT Excavator 306E2.

Hydraulic System Parts

Maintain powerful and precise hydraulic operation with our hydraulic components:

Gear Pump 1038264 - For Caterpillar CAT 325, 325L, 325LN, 322, 322L, 320, 320L Excavator 3116 Engine.
Hydraulic Gear Pump 200-3406 - For Caterpillar CAT Engine 3126B, 3126 Excavator 322C, 322CFM, 325C, M325CMH, 325CL, 325CLN, 322CL, 322CLN.
Pilot Gear Pump 126-2016 - For Caterpillar CAT Engine 3066, C6.4, 3126, C7, C-7 Excavator 318C, 319C, 320C, 320D, 321C, 322C, 323D, 324D, 325D, M325D.
Fan Drive Pump 358-5004 - For Caterpillar CAT 307D, 307E, 307E2 Mini Hydraulic Excavator 4M40, C2.6 Engine.
Hydraulic Main Pump 173-0663 - For Caterpillar CAT 312C, 312C L Excavator 3064, 3054T Engine.
Hydraulic Axial Piston Motor 155-9107 - For Caterpillar CAT Engine 3176C, C9, C-9 Excavator 330D, 330DL, 330DLN, 330DMH, 345B, 345BL, W345B, 345BLC.
Hydraulic Pump 150-5883 - For Caterpillar CAT 345B Excavator 3176C Engine.
Fan Drive Hydraulic Motor 143-8080 - For Caterpillar CAT Excavator 345B Engine 3176C.
Piston Motor 247-8978 - For Caterpillar CAT 385C, 5090B, 385B, 390D Engine 3456, C18, C-15.
Piston Motor 295-9429 - For Caterpillar CAT Engine C13 Excavator 345D, 345DL, 345DLVG, 349D, 349DL, 349D2, 349D2L, 349D2L-VG.
Swing Motor Gearbox - For Caterpillar CAT E330C Excavator.
Travel Motor Gearbox - For Caterpillar CAT E300B Excavator.
Hydraulic Final Drive Motor Assy 127-5830 - For Caterpillar CAT 312 Track-Type Excavator 3064 Engine.

Cooling System Parts

Prevent overheating and maintain optimal engine temperature with our cooling system components:

Water Tank Radiator 1932802 - For Caterpillar CAT Excavator E322C.
Water Tank Radiator - For Caterpillar CAT Excavator E324E.
Water Tank Radiator 1415722 - For Caterpillar CAT Excavator 320B, 320B L, 320B LN, 320B N, 320B S.
Water Tank Radiator 265-3624 265-3635 - For Caterpillar CAT Engine C6.4, 3066 Excavator 320D, 323D, 321C, 321D.
Water Tank Radiator 3535549 - For Caterpillar CAT Excavator E326D, E329D-NEW.
Water Tank Radiator 1470448 - For Caterpillar CAT Excavator E330B.
Water Tank Radiator 2459334 - For Caterpillar CAT Excavator E365C.
Water Tank Radiator 3786178 - For Caterpillar CAT Excavator E312D.
Water Tank Radiator 3263865 - For Caterpillar CAT Excavator E312D Old.
Water Tank Radiator 1843896 - For Caterpillar CAT Excavator E320B, E320BL.
Water Radiator 9Y5983 - For Caterpillar CAT 3508, 3508B, 3508C, 3512, 3512B, 3512C, 3516, 3516B, 3516C.
Oil Cooler 1547411 - For Caterpillar CAT Excavator E320B.
Oil Cooler 1398868 - For Caterpillar CAT Excavator E307.
Oil Cooler 2459208 - For Caterpillar CAT Excavator E329D, E324D, E325D.
Oil Cooler 2459335 3755673 - For Caterpillar CAT Excavator E365C, E374D.
Oil Cooler 0995647 - For Caterpillar CAT Excavator E300B.
Hydraulic Oil Cooler 085-4974 - For Caterpillar CAT E70B, E307 Excavator.
Hydraulic Oil Cooler 0995647 - For Caterpillar CAT Excavator E300B.
Oil Cooler for Caterpillar CAT 966G-2 E325C.
Cooling Fan Clutch Leaf Blade 245-9344 - For Caterpillar CAT 320D, 320D2, 321C Excavator 3066, C6.4, C6.6, C7.1 Engine.
Coolant Temp Temperature Sensor 394-4837 - For Caterpillar CAT 312D2, 313D2, 320D2 Excavator 3054C, C4.4, C7.1 Engine.

Seals and Seal Kits

Prevent leaks and ensure component longevity with our high-quality seals and seal kits:

Stick Cylinder Seal Kit 1697827 - For Caterpillar CAT M330D, M325D, 330D, 325D, 308D, 307D, 307C Engine C7, C9, 4M40.
Arm Cylinder Seal Kit 1289278 - For Caterpillar CAT 330, 330L Excavator 3306 Engine.
Arm Cylinder Seal Kit 1373767 - For Caterpillar CAT 320B, 320C, 322C, 538 Engine 3066, 3116, 3126, 3126B, C7, C7.1.
Seal Kit 1680758 - For Caterpillar CAT 330, 330L, 345B Excavator 3176C Engine.
Swivel Center Joint Seal Kit 102-0834 - For Caterpillar CAT 307, 307SSR Excavator 3054 Engine.
For Caterpillar CAT Excavator E320C E325 Floating Oil Seal.
For Caterpillar CAT Excavator E330 Floating Oil Seal.
For Caterpillar CAT Excavator E312B E120B Floating Oil Seal 292 265 19mm.
For Caterpillar CAT Excavator E330B Floating Oil Seal 368 340 20mm.
For Caterpillar CAT 315CL Excavator Serie CJC04101 Swivel Center Joint Seal Kit.

Other Essential Parts

Find all other components you need to keep your Caterpillar CAT excavator operational:

Diode 6N-1944 - For Caterpillar CAT 517, 527, 777, 776D, 784B, 784C, 735, 740, D25C.
Indicator 1733518 - For Caterpillar CAT 320C, 320D, 322C, 324D, 325C, 325D, 329D, 330C, 330D, 336D, 365C.
Regulator As-Voltage 3T6354 - For Caterpillar CAT 229, 245, 320B, 345B, 350, 365B, 375, 385B, 5080, 5090B, 3306.
Joystick Controller 206-2408 - For Caterpillar CAT Engine 3176C, 3306, 3116 Excavator 345B, 330B, 325B, 320B.
Handle Control 235-8969 - For Caterpillar CAT 312D, 313D, 320D, 324D, 325D, 329D, 330D, 45D, 349D, 365C, 308D, 307D Engine 3066, C6.4, C4.2, C7.1.
Handle Control 235-8970 - For Caterpillar CAT 312D, 313D, 320D, 324D, 325D, 329D, 330D, 336D, 345C, 345D, 349D, 365C, 385C, 390D.
Wiring Harness 381-2499 - For Caterpillar CAT Engine C7, C-7, C7.2 Excavator 324D, 325D, 326D, 328D, 329D, M325D.
Solenoid Harness 2595129 - For Caterpillar CAT 320D, 320D2 Excavator C6.4, C7.1, 3066 Engine.
Tube 245-5285 - For Caterpillar CAT 320D, 323D Excavator.
Sensor 423-66434-01 - For Caterpillar CAT320D Excavator.
1 Pair Dustproof Cover 096-5871 - For Caterpillar CAT Excavator E110B, E120B, E140, E200B, E300B, E70B, EL240B.
1 Pair For Caterpillar CAT Excavator E350 E330 E325 E322 E320 E307 E300 Plastic Manipulation Handle.
1 Pair For Caterpillar CAT Excavator E320 Dustproof Cover.
Element Coupling 7Y-1901 - For Caterpillar CAT Engine C4.4, 3046, 3066, 3116 Excavator 312D, 315, 315B, 315C, 319C, 320B.
Coupling Element 7Y-0463 - For Caterpillar CAT Engine C6.4, C7.1, 3116, 3126 Excavator 320DL, 320D2, 322C, 325, 325B, 325C.
Coupling Assy 1241669 - For Caterpillar CAT 320B, 321B Excavator 3066 Engine.
Muffler Clamp 094-7368 - For Caterpillar CAT Excavator 306, 307, 308C, 308D, 313B, E110, E70 Engine 4M40.
Muffler Silencer 162-6174 - For Mitsubishi Engine 4M40 Caterpillar CAT Excavator 307B.
Push Button Switch 116-5275 - For Caterpillar CAT RM-250C, RM-300, RM-350B, RM-500, AP-1000, SS-250, CB-14, CB-214D, CB-22, CB-224C, CB-334D.
Throttle Motor Governor with Single Cable 6 Plug 132-7778 - For Caterpillar CAT 325B, 330B Excavator 3116, 3306 Engine.
Track-Center-GP Roller 3408957 - For Caterpillar CAT 304.5, 304CR, 305.5, 305CR, 306 Excavator 3024, S4L2, 4M40, K4N Engine.
Upper Roller - For Caterpillar CAT 303CR, 303.5C, 304E Excavator.
Track Chain - for Caterpillar CAT E307, 307C Excavator.
Wire 9F4337 - For Caterpillar CAT 215, 225, 229, 235, 245, 330, 330B, 375, 5080, 3208, 3304, 3306, 3406, 3408, 3412, 3456.
Male & Female Flat Face Coupler Kit 153-2995 153-2994 - For Caterpillar CAT Excavator Loader Truck.
Fitting-Grease Track Filler Valve 2S5925 2 pcs - for Caterpillar CAT 205B, 211B, 215, 215B, 225, 229, 231D, 235.
Air Hose 394-7689 - For Caterpillar CAT 320D2 Excavator C7.1 Engine.

Engineering Machinery Parts Glossary

Cylinder Head (气缸盖) - Located at the top of the engine cylinder block, it seals the cylinders and contains valves, ports, and coolant passages.
Example: Engine 3306 Cylinder Head for Caterpillar CAT 330BL Excavator, Part No: 3306
Gear Pump (齿轮泵) - A type of positive displacement pump that uses meshing gears to pump fluid. Commonly used in hydraulic systems.
Example: Hydraulic Gear Pump for Caterpillar CAT 320 Excavator, Part No: 1038264
Oil Filter (机油滤清器) - Removes contaminants from engine oil, hydraulic oil, transmission oil, or lubricating oil. Keeps the oil clean to prevent wear and damage.
Example: Engine Oil Filter for Caterpillar CAT 320D Excavator, Part No: 1884140
Radiator (散热器) - A heat exchanger used to cool internal combustion engines. It dissipates heat from the coolant that has passed through the engine.
Example: Water Tank Radiator for Caterpillar CAT E322C Excavator, Part No: 1932802
Diode (二极管) - A semiconductor device that allows current to flow in one direction only. Used in electrical circuits for rectification and signal control.
Example: Diode for Caterpillar CAT 777 Dump Truck, Part No: 6N-1944
Seal Kit (密封套件) - A collection of seals used to prevent leaks in hydraulic cylinders and other machinery components.
Example: Stick Cylinder Seal Kit for Caterpillar CAT 330D Excavator, Part No: 1697827
Fuel Cap (燃油箱盖) - A cap that seals the fuel tank filler neck, preventing contamination and fuel spillage. Locking fuel caps add security.
Example: Locking Fuel Cap for Caterpillar CAT E120B Excavator, Part No: 096-3100
Hydraulic Motor (液压马达) - A rotary actuator that converts hydraulic pressure and flow into torque and angular displacement (rotation).
Example: Fan Drive Hydraulic Motor for Caterpillar CAT 345B Excavator, Part No: 143-8080
Cooling Fan Clutch (冷却风扇离合器) - A component that engages and disengages the engine cooling fan based on temperature, improving fuel efficiency and reducing noise.
Example: Cooling Fan Clutch for Caterpillar CAT 320D Excavator, Part No: 245-9344
Joystick Controller (操纵杆控制器) - A lever-type input device used to control the movement and operation of heavy machinery, such as excavators.
Example: Joystick Controller for Caterpillar CAT 320B Excavator, Part No: 206-2408

Common Sense Tips for Excavator Parts

"How often should I replace my excavator oil filter?" - Regularly replacing your oil filter, typically every 250 to 500 hours of operation, is vital for engine health. Always refer to your Caterpillar CAT excavator's operation and maintenance manual for specific intervals.
"What are signs of a failing hydraulic pump in my CAT excavator?" - Warning signs include slow or weak hydraulic functions, unusual noises from the hydraulic system, overheating hydraulic oil, and contaminated oil. Prompt diagnosis can prevent more extensive damage.
"Where can I find reliable Caterpillar CAT parts suppliers online?" - Look for reputable suppliers like 格莳国际 Growshine International that specialize in aftermarket Caterpillar CAT parts and offer quality guarantees and customer support.

Troubleshooting Common Excavator Issues: Hydraulic System Overheating

Problem:

Your Caterpillar CAT excavator's hydraulic system is overheating, leading to reduced performance and potential damage.

Possible Causes:

Low Hydraulic Fluid Level: Insufficient fluid reduces the system's ability to dissipate heat.
Contaminated or Old Hydraulic Fluid: Dirty or degraded fluid loses its cooling and lubricating properties.
Clogged Oil Cooler: Debris buildup restricts airflow and reduces cooling efficiency.
Faulty Fan Clutch: If the fan clutch is not engaging properly, the oil cooler won't receive adequate airflow.
Internal Hydraulic Leak: Internal leaks generate excessive heat as fluid is forced through restrictions.

Solution:

Check Hydraulic Fluid Level: Inspect the hydraulic fluid reservoir and top up to the recommended level with the correct type of fluid.
Inspect and Replace Hydraulic Fluid and Filter: If the fluid is contaminated or overdue for replacement, drain the system, flush if necessary, and refill with new, manufacturer-recommended hydraulic fluid. Replace the hydraulic filter simultaneously.
Clean Oil Cooler: Carefully clean the oil cooler fins of any dirt, debris, or obstructions. Use compressed air or a soft brush.
Test Fan Clutch: Verify the fan clutch is engaging and disengaging correctly based on temperature. Replace if faulty.
Check for Internal Leaks: Inspect hydraulic lines, cylinders, and valves for external leaks. Internal leaks may require pressure testing and component disassembly to diagnose and repair. Seek professional assistance for internal leak diagnosis.

格莳国际 Growshine International - Your Partner in Quality Parts

格莳国际 Growshine International is a premier exporter specializing in engineering machinery parts, heavy truck parts, agricultural machinery parts, and auto parts. We are committed to providing our customers with top-tier aftermarket components for Caterpillar CAT excavators and other heavy equipment. Our extensive inventory and dedication to quality ensure that you receive the parts you need to keep your operations running smoothly and efficiently.

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