Theme: Komatsu Excavator Parts and Engine Components - Growshine International - March 25, 2025

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Your Reliable Source for Komatsu and Other Heavy Equipment Parts

Growshine International is your trusted partner for sourcing a wide range of high-quality aftermarket and OEM parts for engineering machinery, heavy trucks, agricultural machinery, and auto parts. We specialize in providing reliable components for various brands, including Komatsu, Yanmar, Kubota, Case New Holland, and Cummins. Our extensive inventory ensures you can find the exact parts you need to keep your equipment running smoothly and efficiently.

Engine Components

We offer a comprehensive selection of engine parts, including the Oil Pump 129900-32001 for Yanmar 4TNE98, 4TNV98, 4TNE94, 4TNV94L, Komatsu 4D94E, 4D94LE, 4D94LE-2 Engines. Find durable Cylinder Head Gaskets such as 6206-11-1830 and 6732-11-1151 for Komatsu engines, as well as 16261-03310, 16261-03311 for Kubota D1105 and Komatsu 3D78 Engines. Ensure proper sealing with our Komatsu Oil Pan Gaskets 6136-21-5821 and 6210-21-5820. We also stock the Komatsu Water Pump Seal 6124-61-1242 and Camshaft Bearing 6136-21-1410, as well as the Main Bearing Set, Standard, 6136-21-8000. For specific engine models, we provide the Fan Spacer 6732-61-3610 for Komatsu Engine 4D102, 6D107, 4D107 Excavator PC200-7, PC200-8.

Fuel System Parts

Maintain optimal fuel delivery with our Komatsu Fuel Line 6211-71-5160 and Fuel Injector Nozzle 6138-12-3320. We also supply the Fuel Injection Pump 6738-71-1210, 6738-71-1110, 6738-71-1530 for Komatsu Engine SAA6D102E-2 Excavator PC220-7, PC220LC-7, and the Cap Fuel Tank 07050-41200 for Komatsu.

Hydraulic and Cylinder Components

Keep your hydraulic systems in top condition with our Arm Cylinder Seal Kit 707-99-76180 for Komatsu Engine SAA6D125E-5F Excavator PC500LC-8, PC500LC-8R, and Arm Cylinder Seal Kit 707-99-67280 for Komatsu Excavator PC300-6, PC300LC-6, PC340LC-6, PC350-6, PC380LC-6. We also offer the Seal Kit cylinder 707-99-58300 made to fit Komatsu and a Main Pump Seal Kit for Komatsu Excavator PC200-8, PC300-8. Find the Cylinder Liner 6154-21-2220 for Komatsu engines and a 1 Cylinder Piston Ring Set 6240-31-2030 for Komatsu Engine SAA6D170E-3.

Transmission and Drivetrain Parts

Ensure smooth operation with our KOMATSU PC30MR-1 Travel motor First class three star Frame (with pin) and the Swing Motor Gearbox for Komatsu PC240LC-8 Excavator. We also supply the Universal Joint Assembled Propeller Shaft 42N-20-11311 made to fit Komatsu.

Seals, Gaskets, and Bearings

We stock a variety of essential sealing components, including the Komatsu Cylinder Head Gasket 6206-11-1830, Gasket made to fit Komatsu 6240-21-3810, and Gasket Kit 6128-K7-3130. Find the Bearing made to fit Komatsu 06030-06004, Bearing Needle 09232-03838, and Bearing Ball Dk028102-0010. We also offer the Seal made to fit Komatsu 708-2G-12220, Dustseal 07145-00065, and O-Ring 07000-05380, 07000-02110. Don't forget the SEAL RING 568-15-12850 Komatsu New Aftermarket.

Service and Overhaul Kits

Minimize downtime with our range of service kits, including Service Kit 17M-15-05030, 561-15-05432, 707-99-56540, and 195-15-05102 Transmission made to fit Komatsu. We also offer the Engine Overhaul Kit KOMATSU New Aftermarket KMP6733,EOK-6 and Engine Overhaul Kit Komatsu S4D102OC-F-2U (0,25) for piston 6735-31-2111(EK4B) made to fit Komatsu 6735-31-2111EK4B-S4D102OC-F-2U.

Other Essential Parts

Find various other crucial components such as the Tappet KOMATSU New Aftermarket 6754-41-2110, Lock made to fit Komatsu 170-10-01030 and 544968R1, Bolt New Original OEM Komatsu 591086R1 and made to fit Komatsu 175-22-21242 and 207-27-K1130, Dustseal New Original OEM Komatsu 07145-00065, Lamp New Original OEM Komatsu 344649A1, Throttle Knob 22U-06-22420 for Komatsu Excavator PC130-7, PC200-7, PC220-7, Pilot Pressure Valve For Komatsu Excavator PC120-6, Solenoid Valve SD1-16-92411 For Komatsu Excavator PC60-5 Engine 4D95, Excavator Glass Explosion-proof Insulation Protective Film for Komatsu, Caterpillar, Hitachi, Volvo, Doosan, Daewoo, Kobelco, Hyundai, Ring New Original OEM Komatsu 721-3048 and made to fit Komatsu 6151-11-5340 and Ca0032990, Cover made to fit Komatsu 112-21-11341, Shaft made to fit Komatsu 150-21-14221, V-Belt KOMATSU New Aftermarket 6732-81-3360, Oil Cooler 6743-61-2210 for Cummins Engine 6CT Komatsu Excavator PC300-7, PC300-8, PC350-7, PC360-7, Oil Cooler 209-03-77610 for Komatsu PC750-7, PC750-6, PC800-7, PC800-6 Excavator, Komatsu Bolt 01437-01030, Filter Water KOMATSU New Aftermarket 600-411-1571, Cord New Original OEM Komatsu 3313269, Hose New Original OEM Komatsu 701863A2, Komatsu Rod Bolt 6204-31-3310, Komatsu Gasket Maker, 3oz Tube, TB1207C, Pin KOMATSU New Aftermarket 208-70-61220 and 198-50-51120, Lever Assembly made to fit Komatsu DK154299-0720, Komatsu Piston with pin retainer and rings, .50mm, 6735-39-2010, Komatsu Camshaft without gear 6742-01-4320, Gasket, Cyl Head KOMATSU New Aftermarket 6751-11-1810 and 6251-11-1810, and Komatsu Main Bearing Set, Standard, 6136-21-8000. We also carry a range of New Original OEM parts for Case New Holland / Komatsu, including Kit 5 Pc 240885K, Gasket 151454R4, Plate 1646748C1, Support / Zerk 468410R21, Bearing 1286466C1, Panel 498845C1, Dbl Pulley 756-0157, Filter DONP831424 and KH2408303S, Rod 490131R3, Gasket E7NN7C155AA, Seal C5NNG883A, and Kit KW5901069.

Engine Filter Kits and More

We also offer the S6D108FK-1 Engine Filter Kit KOMATSU New Aftermarket to ensure your engine receives the best filtration.

Parts Explanations

1. Oil Pump (机油泵, Масляный насос): This component circulates oil throughout the engine to lubricate moving parts. Example: Yanmar 4TNE98 engine oil pump.

2. Cylinder Head Gasket (气缸盖垫片, Прокладка головки блока цилиндров): This seals the cylinder head to the engine block, preventing leaks. Example: Komatsu PC200-7 cylinder head gasket.

3. Fuel Injector Nozzle (燃油喷油器喷嘴, Форсунка топливного инжектора): This part sprays fuel into the engine cylinder for combustion. Example: Komatsu PC300-8 fuel injector nozzle.

4. Arm Cylinder Seal Kit (斗杆油缸密封套件, Комплект уплотнений гидроцилиндра рукояти): This kit contains seals to prevent leaks in the hydraulic cylinder that controls the excavator arm. Example: Komatsu PC500LC-8 arm cylinder seal kit.

5. Travel Motor (行走马达, Ходовой мотор): This hydraulic motor powers the movement of the excavator tracks. Example: KOMATSU PC30MR-1 travel motor.

6. Bearing (轴承, Подшипник): This component reduces friction between moving parts. Example: Komatsu PC200-7 swing bearing.

7. Water Pump Seal (水泵密封, Сальник водяного насоса): This prevents coolant from leaking out of the water pump. Example: Komatsu PC200-7 water pump seal.

8. Oil Pan Gasket (油底壳垫片, Прокладка масляного поддона): This seals the oil pan to the engine block, preventing oil leaks. Example: Komatsu D155A-6 oil pan gasket.

9. Throttle Knob (油门旋钮, Ручка дроссельной заслонки): This allows the operator to control the engine speed. Example: Komatsu PC200-7 throttle knob.

10. Solenoid Valve (电磁阀, Электромагнитный клапан): This electrically controlled valve regulates the flow of fluid in hydraulic or pneumatic systems. Example: Komatsu PC60-5 solenoid valve.

Small Tips for Heavy Equipment Maintenance

1. Regularly inspect and replace filters (air, oil, fuel, hydraulic) to maintain optimal performance and prevent premature wear.

2. Ensure proper lubrication of all moving parts according to the manufacturer's recommendations to minimize friction and extend component life.

3. Monitor fluid levels (engine oil, coolant, hydraulic fluid) daily and address any leaks promptly to avoid costly damage.

Growshine International - Your Global Partner

Growshine International specializes in the import and export of high-quality parts for engineering machinery, heavy trucks, agricultural machinery, and automobiles. We are committed to providing our customers with reliable products and excellent service. Contact us today for all your parts needs!

Troubleshooting Tip: Overheating Excavator Engine

Problem: An excavator engine is overheating during operation, leading to reduced performance and potential damage.

Possible Causes:

• Low coolant level or leaks in the cooling system.

• Clogged radiator fins or internal blockage preventing proper heat dissipation.

• Faulty thermostat not regulating coolant flow correctly.

• Defective water pump not circulating coolant effectively.

• Loose or broken fan belt not driving the cooling fan.

• Excessive buildup of debris around the engine blocking airflow.

Troubleshooting Steps:

1. Check the coolant level in the radiator and expansion tank. Replenish if low and inspect for any visible leaks in hoses, radiator, or water pump.

2. Visually inspect the radiator fins for any dirt, debris, or damage. Clean the radiator externally with compressed air or water. If overheating persists, internal blockage might require professional cleaning or radiator replacement.

3. Check the thermostat. If it's stuck closed, it will restrict coolant flow. Replacement is usually necessary.

4. Inspect the water pump for any signs of leakage or damage. A faulty water pump will not circulate coolant effectively.

5. Check the tension and condition of the fan belt. Ensure it is properly tightened and not cracked or broken. Replace if necessary.

6. Clean any accumulated dirt and debris from around the engine to ensure proper airflow.

Note: If the overheating issue persists after performing these checks, it is recommended to consult a qualified mechanic for further diagnosis and repair.

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