Komatsu, Case New Holland, Yanmar, Kohler, Mustang, Doosan, Daewoo, Caterpillar, Cummins Parts for Your Heavy Equipment Needs - March 30, 2025 - Travel Motor Gearbox
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Growshine International (格莳国际) is your trusted partner for sourcing high-quality aftermarket and genuine OEM parts for a wide range of heavy machinery. We specialize in the import and export of engineering machinery parts, heavy truck parts, agricultural machinery parts, and auto parts. Our extensive inventory includes components for leading brands like Komatsu, Case New Holland, Yanmar, Kohler, Mustang, Doosan, Daewoo, Caterpillar, and Cummins. Whether you need a specific replacement part or a complete overhaul kit, we are committed to providing reliable solutions to keep your equipment running smoothly.
Komatsu Excavator and Engine Parts
We offer a comprehensive selection of parts specifically designed for Komatsu excavators and engines. Our inventory includes:
Travel Motor Gearbox for Komatsu PC650-3 Excavator
Nut DK50600-420, DK50600420 made to fit Komatsu
Stud New Original OEM Komatsu 1675501C1, 1675501C1
Jet 6120-21-1170, 6120211170 made to fit Komatsu
Grommet New Original OEM Case New Holland / Komatsu 3123681R1, 3123681R1
Spacer 145-70-19210, 1457019210 made to fit Komatsu
Komatsu Rod Bearing Half, Standard 6743-31-3210, 6743313210
Out-Of-Frame Kit KOMATSU New Aftermarket KMP6136, OFK-6, KMP6136OFK6
Komatsu Thrust Bearing, .25mm 6204-29-8500, 6204298500
O Ring 07000-02030, 0700002030 made to fit Komatsu
Cylinder Head Assembly 6211-12-1100, 6211121100 for Komatsu Engine S6D140E-2, SA6D140-2
Muffler Silencer 6150-11-5910, 6150115910, 6150-11-5511, 6150115511 for Komatsu Engine 6D125-1, S6D108-1 Crawler Dozer D60-8, D60A-8
U-Seals 707-51-65210, 7075165210 made to fit Komatsu
Hydraulic Pump Assembly 708-1S-00222, 7081S00222 for Komatsu PC30UU-3, PC30MRX-1, PC30MR-1 Excavator
Gear New Original OEM Case New Holland / Komatsu 586559R1, 586559R1
Seal Kit cylinder 42N-6C-13340, 42N6C13340 made to fit Komatsu
Snap Ring 6005100-3-61, 6005100361 made to fit Komatsu
Valve New Original OEM Komatsu BS805547, BS805547
Pump Assembly 705-61-22010, 7056122010 for Komatsu Motor Grader GD825A-2, GD805A-1 Wheel Loader WA20-1
Komatsu Intake Valve 6138-42-4110, 6138424110
Cylinder Kit KOMATSU New Aftermarket KMP6240, KMP6240
Service Kit 14X-15-05121, 14X1505121 made to fit Komatsu
Komatsu Exhaust Manifold Gasket 6135-11-5810, 6135115810
Fitting New Original OEM Komatsu 287426C1, 287426C1
Housing New Original OEM Komatsu 67FHA, 67FHA
Shim 42N-22-11320, 42N2211320 made to fit Komatsu
Komatsu Crankshaft with Gear 6746-31-1120, 6746311120
Komatsu made to fit SEGMENT GROUP 12Y-27-15210, 12Y2715210
Brake Shoe C-52-13117-53000, C521311753000 for Komatsu Forklift FD20/25-16, FD20A-16, FD20A-17, FD35A-16, FD35A-17
Front Seal KOMATSU New Aftermarket 6127-21-3510, 6127213510
4Pcs Glow Plug Y129155-77800, Y12915577800 for Yanmar 4TNE98 Komatsu 4D98E Engine Kohler Generator 32EOZ Mustang Loader MTL16
Bushing 135-15-12150, 1351512150 made to fit Komatsu
Floating Seal D250 P 295, D250P295 made to fit Komatsu
Komatsu Rod Bearing, Standard 6114-30-3500, 6114303500
Bushing New Original OEM Komatsu E1ADKN994755, E1ADKN994755
CAP Komatsu New Aftermarket 07051-01000, 0705101000
Dozer Cylinder Seal Kit K9002309, 401107-00139A for Komatsu Doosan Daewoo Excavator DX140W, DX160W, DX140W-5
Fitting New Original OEM Case New Holland / Komatsu C0NN9C590A, C0NN9C590A
Top Radiator Hose 21W-978-1410, 21W9781410 for Komatsu Excavator PC60-6C, PC60-6Z, PC60-6S, PC70-6S, PC75UD-2E
O-Ring 07000-05360, 0700005360 made to fit Komatsu
Yoke 145-14-35120, 1451435120 made to fit Komatsu
Shim 21N-72-11230, 21N7211230 made to fit Komatsu
Lower Water Hose 113-03-21220, 1130321220 for Komatsu Dozer D31A-16, D31Q-16, D31PL-16, D31P-16, D31P-16A, D31S-16
Weight Link Pin 141-10-31130, 1411031130 made to fit Komatsu
Point New Original OEM Komatsu E604283, E604283
Kit New Original OEM Komatsu 81863730, 81863730
Komatsu Valve Spring, Outer 6112-43-4420, 6112434420
Camshaft Lube Pipe KOMATSU New Aftermarket 6127-51-7142, 6127517142
Dust Seal 150-11-11220, 1501111220 made to fit Komatsu
Plate New Original OEM Komatsu 86AB7611AD, 86AB7611AD
Piston Ring Set 6211-31-2033, 6211312033 for Komatsu Engine 6D140-1, 6D140-2, 6D140E-2 Wheel Loader WA500-1L
Komatsu Main Bearing Set, .75mm 6742-01-5287, 6742015287
Komatsu Valve Seat 6110-13-1171, 6110131171
Hydraulic Steering Pump 705-52-30790, 7055230790 for Komatsu Wheel Loader WA470-3, WA470-3H
Komatsu Head Gasket Set 6204-K1-0901, 6204K10901
Komatsu Main Bearing, Standard 6221-21-8010, 6221218010
Komatsu Crankshaft with Gear 6207-31-1100, 6207311100
Komatsu Bolt 6150-81-9160, 6150819160
Komatsu Main Bearing, .50mm 6204-28-8100, 6204288100
For Komatsu Excavator PC200-5 Traveling 2nd Three Planetary Gear
Komatsu Main Bearing Set, .25mm 6742-01-5233, 6742015233
Cage 141-22-12140, 1412212140 made to fit Komatsu
Komatsu Oil Filter 154-15-65561, 1541565561
O Ring 304-60-24390, 3046024390 made to fit Komatsu
Washer 20Y-27-41270, 20Y2741270 made to fit Komatsu
Komatsu Front Seal 6162-23-3510, 6162233510
Sleeve New Original OEM Komatsu 84200111, 84200111
Pin Piston KOMATSU New Aftermarket 6736-31-2430, 6736312430
Flange Ca0117362, Ca0117362 made to fit Komatsu
For Yanmar Engine 4TNV98T Komatsu Engine S4D98E Connecting Rod YM129900-23000, YM12990023000
Filter Fuel KOMATSU New Aftermarket 6754-71-6130, 6754716130
Komatsu Connecting Rod 6743-31-3102, 6743313102
Cylinder Head (Loaded) KOMATSU New Aftermarket 6754-11-1211, 6754111211
Komatsu Intake Valve 6240-41-4110, 6240414110
Spring New Original OEM Komatsu 81802542, 81802542
1 Set Connecting Rod Bearing 6150-31-3040, 6150313040 for Komatsu Engine 6D125-1, 6D125E-2, S6D125-1, S6D125E-2
Komatsu Valve Spring Retainer, Upper 6136-42-4510, 6136424510
Main Metal Assy 0,25Mm KOMATSU New Aftermarket 6610-29-8070, 6610298070
Komatsu, Cummins Valve Seal 6204-41-4541, 6204414541
Seal Ring Ca0138787, Ca0138787 made to fit Komatsu
Magnetic Switch SS166 for Komatsu Excavator PC200-3, PC200-5, PC200-6
Thermostat 6746-61-621, 674661621 for Komatsu Engine 6D114E Excavator PC300-8M0, PC360LC-10, PC390LC-10
Komatsu Exhaust Valve 6209-41-4210, 6209414210
Komatsu Main Bearing Set, Standard 6136-21-8010S, 6136218010S
Plate New Original OEM Case New Holland / Komatsu H436093, H436093
Bushing Ca0131747, Ca0131747 made to fit Komatsu
Pin 134-72-61390, 1347261390 made to fit Komatsu
Cable New Original OEM Komatsu 1647870C92X, 1647870C92X
Bracket New Original OEM Komatsu A36765, A36765
Valve 6030-41-4111, 6030414111 made to fit Komatsu
Water Pump 129001-42004, 12900142004, 129100-42004, 12910042004, 129263-42000, 12926342000, 129508-42001, 12950842001 for Yanmar 3TNE84, 3TNE84T Komatsu 3D84E-1, 3D84E-2, 3D84E-3, 3D84N-2, S3D84E-3, 3D84E, S3D84E Engine
O-Ring 705-17-04481, 7051704481 made to fit Komatsu
S / Bs Pc R New Original OEM Case New Holland / Komatsu 83911131, 83911131
For Komatsu Excavator PC130-8, PC300-8, PC350-8, PC400-8, PC450-8 Door Lock and Latch 20Y-54-52820, 20Y5452820, 20Y-53-12201, 20Y5312201
Cylinder Head Gasket 6251-11-1810, 6251111810 for Komatsu Engine SAA6D125E-7, SAA6D125E-5
Filter New Original OEM Komatsu CY11930535151, CY11930535151
Cylinder Head Gasket YM123900-01340, YM12390001340 for Yanmar 4TNE106T, 4TNE106D Komatsu 4D106D, 4D106T Engine
Harness New Original OEM Case New Holland / Komatsu 3581301C91, 3581301C91
Injection Pump 65.11101-7372A for Komatsu Doosan Excavator SOLAR 420LC-V
Gasket Cu3081898, Cu3081898 made to fit Komatsu
Komatsu Lower Gasket Set without crankshaft seals 6211-K2-9800, 6211K29800
Line Eyelet New Original OEM Komatsu LB683062, LB683062
Service Kit 707-98-35310, 7079835310 made to fit Komatsu
Komatsu Cylinder Kit 1295706H91, 1295706H91
Lamp New Original OEM Komatsu K925294, K925294
Cylinder Head Gasket for Komatsu Engine 4D78
Pin 21N-72-14231, 21N7214231 made to fit Komatsu
Komatsu Thrust Bearing, 1.00mm 6204-26-8500, 6204268500
Back-Up Ring 07001-02010, 0700102010 made to fit Komatsu
Service Kit 113-15-05012, 1131505012 made to fit Komatsu
Cable Assy New Original OEM Case New Holland / Komatsu H438468, H438468
Komatsu Water Pump Seal 6211-61-1530, 6211611530
For Yanmar Engine 4TNV98T Komatsu Engine S4D98E Piston Ring 4 Units 1 Set
Gasket 6124-21-3240, 6124213240 made to fit Komatsu
Water Tank Radiator 3EB-04-52610, 3EB0452610, 3EA-04-43110, 3EA0443110 for Komatsu BX50, FD10-15-18, FD18-18, FD20/25-16, FD30-16, FD30-17, FD30H-16, FD30N-16
Turbo TD04L Turbocharger 6205-81-8250, 6205818250 for Komatsu Engine SAA4D95LE-3, S4D95LE-3 Excavator PC130F-7, PC78US-6, PC130-7, PC130-8
Bushing 707-76-12180, 7077612180 made to fit Komatsu
For Komatsu Excavator PC300-7, PC300-8, PC300LC-7, PC300LC-8 Aftercooler 6152-62-5110, 6152625110
Glossary of Heavy Equipment Parts
Travel Motor Gearbox (行走马达齿轮箱) (Ходовой редуктор): A component in the undercarriage of an excavator that transmits power from the hydraulic travel motor to the tracks, enabling movement. Example: Komatsu PC650-3 Travel Motor Gearbox.
Rod Bearing (连杆轴承) (Шатунный подшипник): A bearing located between the connecting rod and the crankshaft in an engine, allowing for smooth rotation. Example: Komatsu 6743-31-3210 Rod Bearing.
Thrust Bearing (止推轴承) (Упорный подшипник): A type of bearing designed to withstand axial loads, often found on crankshafts to control end play. Example: Komatsu 6204-29-8500 Thrust Bearing.
Hydraulic Pump (液压泵) (Гидравлический насос): A mechanical device that converts mechanical power into hydraulic power, used to operate various hydraulic cylinders and motors in excavators. Example: Komatsu PC30UU-3 Hydraulic Pump Assembly 708-1S-00222.
Intake Valve (进气门) (Впускной клапан): A valve in the cylinder head of an engine that opens to allow air or an air-fuel mixture to enter the combustion chamber. Example: Komatsu 6138-42-4110 Intake Valve.
Exhaust Manifold Gasket (排气歧管垫片) (Прокладка выпускного коллектора): A seal placed between the exhaust manifold and the cylinder head to prevent exhaust gases from leaking. Example: Komatsu 6135-11-5810 Exhaust Manifold Gasket.
Crankshaft (曲轴) (Коленчатый вал): A rotating shaft in an engine which converts reciprocating motion of the pistons into rotational motion. Example: Komatsu 6746-31-1120 Crankshaft.
Glow Plug (预热塞) (Свеча накаливания): An electrical heating device used to aid starting diesel engines in cold weather. Example: Yanmar 4TNE98 Glow Plug.
Water Pump (水泵) (Водяной насос): A pump that circulates coolant through the engine and radiator to regulate temperature. Example: Yanmar 3TNE84 Water Pump 129001-42004.
Turbocharger (涡轮增压器) (Турбокомпрессор): A forced induction device that increases an engine's power and efficiency by forcing extra air into the combustion chamber. Example: Komatsu PC130F-7 Turbo TD04L Turbocharger 6205-81-8250.
Common Troubleshooting Tips for Heavy Equipment
Engine Overheating: Check coolant levels, radiator condition (cleanliness and leaks), thermostat function, and water pump operation. Ensure proper airflow around the engine.
Hydraulic System Leaks: Regularly inspect hydraulic hoses, fittings, and cylinders for any signs of leaks. Damaged hoses should be replaced immediately, and loose fittings should be tightened.
Reduced Engine Power: This could be due to clogged air or fuel filters, faulty injectors, or issues with the turbocharger. Regular maintenance and timely filter replacement are crucial.
Our Business at Growshine International
At Growshine International, we are dedicated to facilitating the seamless import and export of high-quality parts for engineering machinery, heavy trucks, agricultural machinery, and automobiles. We understand the critical role that reliable parts play in maintaining the productivity of your operations. Our extensive network of suppliers and our commitment to quality ensure that you receive the best possible components for your equipment. We strive to build long-term relationships with our clients by offering competitive pricing, timely delivery, and exceptional customer service. Contact us today to discuss your specific part requirements.
Common Failure and Solution: Excavator Hydraulic Cylinder Leak
Failure: A common issue in excavators is a leak in one of the hydraulic cylinders, such as the boom cylinder. This can result in reduced lifting power, slower operation, and loss of hydraulic fluid.
Details: The leak is often caused by worn or damaged seals within the cylinder. Over time, the constant pressure and movement can cause the seals to degrade, crack, or tear. External damage to the cylinder rod, such as scratches or dents, can also compromise the seals.
Solution: The most effective solution is to rebuild the hydraulic cylinder. This involves:
Disassembly: Carefully disassemble the cylinder, taking note of the order and orientation of all components.
Inspection: Thoroughly inspect all parts, including the cylinder barrel, rod, piston, and seals, for any signs of wear, damage, or corrosion.
Replacement: Replace all worn or damaged seals with new, high-quality seals of the correct size and material. It's often recommended to replace all seals in the cylinder as part of a rebuild kit.
Honing (if necessary): If the cylinder barrel has minor scratches or imperfections, it may need to be honed to ensure a smooth sealing surface.
Reassembly: Carefully reassemble the cylinder, ensuring all components are properly lubricated and torqued to the manufacturer's specifications.
Testing: After reassembly, the cylinder should be pressure tested to ensure there are no leaks before being reinstalled on the excavator.
Preventive maintenance, such as regular inspection of hydraulic cylinders and prompt repair of any minor leaks, can help to extend the life of the cylinders and prevent more significant issues.
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