Komatsu Parts Powerhouse: Your One-Stop Shop for Excavator Components - March 30, 2025
Growshine International is your trusted partner for sourcing a wide range of high-quality construction machinery parts, heavy truck parts, agricultural machinery parts, and auto parts. We specialize in both OEM and aftermarket components to meet your diverse needs.
Premium Komatsu Excavator Parts Available
Upgrade and maintain your Komatsu excavators with our extensive selection of service and seal kits. We offer the 707-99-59271 Service Kit made to fit Komatsu, and the 707-98-05410 Service Kit made to fit Komatsu. Ensure optimal boom swing cylinder performance with the 707-98-14790 Boom Swing Cylinder Seal Kit for Komatsu Engine 3D76E Excavator PC20MR-2 PC26MR-3. We also provide the 707-99-14960 Seal Kit cylinder made to fit Komatsu, 707-98-29510 Seal Kit cylinder made to fit Komatsu, and 707-01-0H920K Seal Kit cylinder made to fit Komatsu. For bucket cylinder maintenance, we have the 707-99-67015 Seal Kit_Bucket Cylinder made to fit Komatsu.
Fuel your Komatsu engines with our reliable fuel system components. We stock the 6120-21-1180 Nozzle made to fit Komatsu and the 3Pcs Fuel Injector 729004-53101 for Yanmar 3TNV84 3TNV88 Komatsu 3D84E-5 S3D84E-5 3D88E-6 3D88E 3D88E-5 Engine. Also available is the Fuel Injector 129907-53100 for Yanmar Engine 4TNV98 Komatsu Doosan Daewoo Excavator SOLAR 55-V 55W-V 75-V and the Fuel Injection Pump 6217-71-1132 for Komatsu Engine SA6D140E-3E-7 Excavator PC600LC-7 Dozer D155AX-5. We also offer the Fuel Filter Head 3930969 for Cummins Engine 6BT 6BTA Komatsu Excavator PC200-6 and the Fuel Line 02 6127-71-5123 KOMATSU New Aftermarket.
Keep your Komatsu engines running smoothly with our high-quality internal components. Find the 6738-31-211LK102 Liner Kit made to fit Komatsu, the Komatsu Piston Ring Set, 1 cylinder, 6738-31-2031, and the Overhaul Rebuild Kit for Komatsu 3D88 3D88E-3 Yanmar 3TNE88 Engine. We also supply the Engine Overhaul Kit 6204-31-2121EK6A-4D95L-3C-C made to fit Komatsu for piston 6204-31-2121, as well as the Overhaul Rebuild Kit for Komatsu Engine 4D95L-1 4D95L-1FF 4D95LE-1B and the Bare Cylinder Block 6211-21-1103 for Komatsu Engine 6D140-1 S6D140-1 SA6D140-1. We have the Komatsu Cylinder Head Gasket, 6205-11-1813 and the Komatsu Cylinder Head Gasket, 6204-11-1830, along with the Water Pump With Gasket 6204-61-1601 620-46-11602 for Komatsu Wheel Loader WA100M-5 WA65-5 WA70-5 WA80-5 WA90-5 and the Water Pump 6131-65-1204 6131-65-1203 6131-65-1202 6131-65-1201 for Komatsu Engine S4D105-3H S4D105-3J. Don't forget the Komatsu Intake Valve, 6215-41-4110 and the 6221-43-4110 Valve In KOMATSU New Aftermarket, as well as the 6150-41-4411 Valve Spring KOMATSU New Aftermarket.
Ensure proper lubrication and filtration with our range of filters and pumps. We offer the P90334 Cup New Original OEM Komatsu, the Oil Filter 20Y-62-51691 for Komatsu PC200-8 PC210-10 PC210-11 PC220-8 PC240LC-8 PC270-8, and the Komatsu Oil Cooler Core, 600-651-1520, along with the Oil Cooler Assembly YM129508-33010 for Komatsu Engine 4D88E-5 4D88E-6 Excavator PC27R-8 PC45MR-3 PC50MR-2 Loader SK714-5 SK815-5 SK818-5. We also stock the Hydraulic Pump 708-1T-00710 for Komatsu Forklift FD50A-10 FD45-10 FD35/40-10 FG45-10 FG35/40-10 FG35N/40N-10 CX50 and the Hydraulic Pump 705-38-39000 for Komatsu Wheel Loader WA320L-5 WA320-6 WA320-5, as well as the 705-24-30010 Pump Assy made to fit Komatsu and the Komatsu Oil Pump, 6211-51-1000.
We carry a variety of bearings, brackets, and shims for your Komatsu machinery. Find the 362207 Bracket New Original OEM Komatsu, the 20Y-70-31430 Shim made to fit Komatsu, the Kd1-0452-62057 Bearing made to fit Komatsu, the N115069A Bearing New Original OEM Komatsu, and the FP6461 Brg New Original OEM Komatsu. We also offer the Komatsu Thrust Bearing, Standard, 6754-22-8310, Komatsu Thrust Bearing, .75mm, 6204-27-8500, and Komatsu Thrust Bearing, .50mm, 6134-28-8050, along with the Komatsu Main Bearing Set, .75mm, 6127-27-8071 and the Komatsu Main Bearing Set, Standard, 6136-21-8010 6136-21-8010S. Additionally, we have the 113-27-21270 Bearing made to fit Komatsu and the 20Y-27-22220 Bearing Needle made to fit Komatsu, as well as the 07430-11180 Bearing Needle made to fit Komatsu and the 40413 Bearing / Cone New Original OEM Case New Holland / Komatsu.
Our inventory includes various other essential components such as the 418-33-21410 O-Ring made to fit Komatsu, the 206-30-22140 SPRING RECOIL Komatsu New Aftermarket, the 322806 Collar New Original OEM Case New Holland / Komatsu, and the For Komatsu Excavator PC40 Both Side Track Roller Lower Roller Botton Roller. We also have the Ca0123399 Flange made to fit Komatsu, the Ca0124592 Bushing made to fit Komatsu, the 878000490 Seal Kit cylinder made to fit Komatsu, the Rammer S83 Breaker Hammer Seal Kit for Kubota Caterpillar Hitachi Komatsu John Deere Excavator, the 424-70-21980 Pin KOMATSU New Aftermarket, the 6151-K6-9902 Water Pump Gasket Kit KOMATSU New Aftermarket, the 22B-03-21411 Water Tank Radiator for Komatsu Excavator PC138US-8 PC138USLC-8 PC118MR-8 PW118MR-8, the 6112-63-6411 Pipe made to fit Komatsu, the 144-33-11320 Rod made to fit Komatsu, the 17A-50-11160 Spacer made to fit Komatsu, the For KOMATSU Excavator PC220-6 pilot pump, the 238-15-19210 Seal Ring made to fit Komatsu, the Gas Spring 3EB-50-41150 for Komatsu Forklift FD20/25-15/16/17 FG20/25-15/16/17 FD30-15/16/17 FG30-15/16/17, the 6112-K1-9901 Gasket Kit Upper made to fit Komatsu, the 6754-72-1212 Sensor Pressure KOMATSU New Aftermarket, the 07429-71051 Drive Gear made to fit Komatsu, the Dk029340-6120 Gasket made to fit Komatsu, the 82013476 Decal New Original OEM Case New Holland / Komatsu, the 9968464 Valve New Original OEM Komatsu, the 6127-61-2420 Komatsu Gasket, the 07281-01029 Clamp made to fit Komatsu, the Montabert BRH570 Breaker Hammer Seal Kit for Kubota Caterpillar Hitachi Komatsu John Deere Excavator, the 6732-31-1100 Crankshaft C/W Gear KOMATSU New Aftermarket, the 232-06-13120 Switch made to fit Komatsu, the 518954R1 Pin New Original OEM Komatsu, the 170-27-00025 Floating Seal for Komatsu Engine SA6D140-2 S6D155-4 Excavator PC250-6 PC300-5 PC300-7 PC220LC-6 Loader WA350-1 WA380-1, the Turbo RHF4 Turbocharger YM129508-18010 for Komatsu Engine S4D84E Excavator PC50MR-2 Loader SK815-5 SK816-6 SK820-5, the 07018-31907 Seal Ring made to fit Komatsu, the E4NN6108AA Piston New Original OEM Komatsu, the KH235287 Ring Kit 7 Pc New Original OEM Komatsu, the 6151-K6-9902 Water Pump Gasket Kit KOMATSU New Aftermarket, the E9NNK402AA Cushion New Original OEM Komatsu, the C7NN924A Spring New Original OEM Komatsu, the 500213004 Bushing made to fit Komatsu, the KMP6754,OFK Out-Of-Frame Kit KOMATSU New Aftermarket, the 3147960R91 Seal New Original OEM Komatsu, the JAC315313 Bushing New Original OEM Case New Holland / Komatsu, the 74514299 Valve New Original OEM Komatsu, the Komatsu Lower Gasket Set, KMP-SAA4D95LE-5-K2, the Montabert SC12 Breaker Hammer Seal Kit for Kubota Caterpillar Hitachi Komatsu John Deere Excavator, the J916857 Fitting New Original OEM Komatsu, the Swing Motor Repair Kit for Komatsu PC200-6 Excavator, the 6127-71-5123 Fuel Line 02 KOMATSU New Aftermarket, the 6206-61-1342 Shaft made to fit Komatsu, the Accumulator 418-43-37402 for Komatsu WA100-5 WA150-5 WA200-7 WA250-5 WA270-7 WA320-5 CX50 DX50, the 130261 Kit 4 Pc New Original OEM Case New Holland / Komatsu, the 6162-23-4251 Komatsu Rear Seal, the 144-15-05120 Service Kit made to fit Komatsu, the GW20916 Cover W / Decal New Original OEM Case New Holland / Komatsu, the Komatsu Gasket Maker, 3oz Tube, TB1207C, the 6217-71-1132 Fuel Injection Pump for Komatsu Engine SA6D140E-3E-7 Excavator PC600LC-7 Dozer D155AX-5, the For Komatsu Wheel Loader WA500-3 Lift Cylinder Seal Kit 707-99-74120, the 6127-31-3131 Komatsu Piston Pin Bushing, the 09208-02075 Bolt made to fit Komatsu, the 20E-70-K1131 Pin made to fit Komatsu, the For KOMATSU Mobile Debris Crusher BR300 BR200 BR310JG Pilot Gear Pump 704-24-28230, the Tie Rod End 3EB-24-52310 for Komatsu Forklift FD10-18-20 FD20/25-16 FD30-16 FD35A-16 FG20/25-16 FG30-16, the 573801C91 Kit New Original OEM Komatsu, the Boom Cylinder Seal Kit for Komatsu PW200-1 PW210-1 Excavator, the 04070-00110 Snap Ring made to fit Komatsu, the Controller Controller Panel 7824-68-4003 for Komatsu PC75UU-3 PC75UD-3 Excavator, the 157971R91 Shaft New Original OEM Case New Holland / Komatsu, the 1652391C1 Belt New Original OEM Komatsu, the 206-70-53143 PIN Komatsu New Aftermarket, the M42056 Hook New Original OEM Komatsu, the 01643-30823 Washer made to fit Komatsu, the 24V 12T Starter Motor 600-813-3330 for Komatsu 6D95L-1L-WR S6D95L-1B 6D95L-1L-WR 6D95L-1L WA100-1 WA100SS-1 WA100SSS-1 WR11-1 WR11SS-1 WA150-1, the 6120-31-6420 Plate made to fit Komatsu, the 6151-22-2220 Liner-Cylinder KOMATSU New Aftermarket, the 07000-12140 O-Ring KOMATSU New Aftermarket, the 111-11-14151 Lever Assembly made to fit Komatsu, and the 6240-29-8100 Komatsu Main Bearing, .25mm.
Glossary of Construction Machinery, Heavy Truck, Agricultural Machinery, and Auto Parts
Seal Kit: A set of various seals (O-rings, gaskets, etc.) used to prevent leaks in hydraulic cylinders or other machinery components. For example, a Komatsu PC200-6 Swing Motor Repair Kit contains seals for the swing motor. (Chinese: 密封修理包; Russian: Комплект уплотнений).
Nozzle: A precision component in a fuel injection system that atomizes and sprays fuel into the engine's combustion chamber. For instance, a Komatsu 3D76E engine nozzle ensures proper fuel delivery. (Chinese: 喷油嘴; Russian: Форсунка).
Liner Kit: A set of components including cylinder liners, pistons, and piston rings, used to rebuild an engine's cylinders. An example is a Komatsu 4D95L liner kit used in various Komatsu excavators and loaders. (Chinese: 缸套组件; Russian: Комплект гильз цилиндра).
Oil Filter: A filter designed to remove contaminants from engine oil, ensuring clean oil circulates through the engine. For example, a Komatsu PC200-8 oil filter protects the engine from wear. (Chinese: 机油滤清器; Russian: Масляный фильтр).
Bearing: A component that reduces friction between moving parts, allowing for smooth rotation. A Komatsu PC40 track roller bearing supports the movement of the track. (Chinese: 轴承; Russian: Подшипник).
Hydraulic Pump: A pump that converts mechanical power into hydraulic power, used to operate various hydraulic systems in machinery. For instance, a Komatsu WA320 wheel loader hydraulic pump powers its lifting and steering functions. (Chinese: 液压泵; Russian: Гидравлический насос).
Gasket: A sealing material placed between two surfaces to prevent leaks of fluids or gases. A Komatsu 4D95L cylinder head gasket seals the cylinder head to the engine block. (Chinese: 垫片; Russian: Прокладка).
Valve Spring: A spring used to return an engine valve to its closed position. For example, a Komatsu S4D105 engine valve spring ensures proper valve operation. (Chinese: 气门弹簧; Russian: Пружина клапана).
Piston Ring: A metallic ring that fits into a groove on a piston to seal the combustion chamber and prevent oil from entering it. A Yanmar 3TNV88 piston ring is used in some Komatsu equipment. (Chinese: 活塞环; Russian: Поршневое кольцо).
Track Roller: A roller located on the undercarriage of an excavator or bulldozer that supports the weight of the machine and allows the tracks to move. A Komatsu PC40 lower track roller is crucial for machine mobility. (Chinese: 支重轮; Russian: Опорный каток).
Useful Tips for Maintaining Your Machinery
Regularly Inspect Seals and Hoses: Hydraulic leaks can lead to significant downtime and reduced efficiency. Regularly check for any signs of damage or wear on seals and hoses and replace them promptly.
Use the Correct Filters: Ensure you are using the correct type and specification of filters (oil, fuel, air, hydraulic) for your machinery. Using incorrect filters can damage your engine and hydraulic systems.
Follow Manufacturer's Maintenance Schedule: Adhering to the recommended maintenance schedule provided by the manufacturer is crucial for prolonging the life of your equipment and preventing major failures.
Growshine International: Your Global Partner for Parts
At Growshine International, we are committed to providing our customers with high-quality construction machinery parts, heavy truck parts, agricultural machinery parts, and auto parts at competitive prices. With our extensive network of suppliers, we can source both OEM and aftermarket parts to meet your specific requirements. Contact us today for all your parts needs!
Troubleshooting Tip: Engine Overheating
Problem: A Komatsu PC200 excavator engine is overheating. The temperature gauge is consistently in the red zone.
Possible Causes and Solutions:
Low Coolant Level: Check the coolant level in the radiator and expansion tank. If low, add the correct type of coolant.
Faulty Thermostat: The thermostat might be stuck closed, preventing coolant from circulating properly. Replace the thermostat.
Clogged Radiator: The radiator fins might be clogged with dust, debris, or mud, reducing its cooling efficiency. Clean the radiator thoroughly with compressed air or water.
Defective Water Pump: The water pump might not be circulating coolant effectively. Inspect the water pump for leaks or damage. If faulty, replace the water pump.
Loose or Damaged Fan Belt: The fan belt drives the cooling fan. Check for proper tension and any signs of damage. Replace if necessary.
Note: If the overheating issue persists after checking these common causes, it is recommended to consult a qualified mechanic for further diagnosis.
