Unrivaled Komatsu & Caterpillar Parts Inventory

At Growshine International , we pride ourselves on being a premier supplier of high-quality, genuine Komatsu parts and Caterpillar parts for your heavy machinery needs. Our extensive inventory ensures you can find the exact components required to keep your equipment running smoothly and efficiently. From diesel pumps to control valves, and everything in between, we have you covered. Whether you're in the market for a Caterpillar C6.6 diesel pump with part number 317-8021, 3178021 or a brand new original Komatsu 130-7 main control valve 723-56-11502, 7235611502, our stock is ready for immediate dispatch.

Engine & Fuel System Solutions for Heavy Equipment

Keeping your engine optimized is crucial for performance and longevity. We offer a wide range of engine components and fuel system parts . Find the Bosch brand Komatsu PC110/130-8 diesel pump assembly or a Komatsu original high-pressure fuel pump for the PC360-7 engine diesel pump with part number 6743-71-1131, 6743711131. For your Komatsu WA380-6 loader , we supply the turbocharger 6754-81-8180, 6754818180. We also stock the Komatsu HD465-7 engine SAA6D170-5 diesel pump 6245-71-1101, 6245711101 and the Holset turbocharger for the Komatsu 360-8M0 model 6745-81-8041, 6745818041. Need parts for your Komatsu D375A-6 bulldozer ? We have the original compressor 6502-51-5040, 6502515040. Our inventory extends to the Komatsu HD465-7 engine SAA6D170-5 diesel pump 6245-71-1101, 6245711101 and the Komatsu HD465-7 SAA6D170-5 engine as well. For the Komatsu PC400-7 imported 6D125 engine , we have valve cover gaskets and cylinder head gaskets. Don't forget the Komatsu HD465-7 engine SAA6D170-5 diesel pump 6245-71-1101, 6245711101.

Nomenclature explanation : A diesel pump (also known as a fuel injection pump) is a critical component in diesel engines that delivers fuel at high pressure to the engine's cylinders. Example: 卡特彼勒 C6.6 柴油泵 (Katerpil'er C6.6 Cháiyóubèng / Caterpillar C6.6 Diesel Pump).

Hydraulic & Control System Components

Growshine International is your go-to source for a complete range of hydraulic system parts and control system components . We stock original Komatsu P3007-KIT-V1KC control valve repair kits and carbon rings. For Caterpillar 789D mining trucks , we offer the transmission pressure control valve 3510984. We also have Komatsu original hydraulic hoses for the PC220-8 control handle pilot hose set , and the Komatsu WA500 universal valve 425-20-11111, 4252011111 for Komatsu loaders . Need a Caterpillar 323D center swivel joint repair kit 234-4440K? We have it. We also supply Komatsu HM400 dump truck hydraulic pumps 708-1W-00450, 7081W00450, 708-1W-02260, 7081W02260 and Caterpillar 320GC, 336GC, 349GC throttle controller modules 478-8977. For Komatsu D27X-5 bulldozers , we have the fan pump 708-7W-00021, 7087W00021. Our stock includes the Komatsu PC650-8 fan motor distribution plate 708-7F-13420, 7087F13420, 708-7L-13410, 7087L13410 and Komatsu D85-15 hydraulic pump 708-1H-00231, 7081H00231. We also carry Komatsu PC2000-8 pilot valves 702-16-06191, 7021606191 and Komatsu HD465 dump truck original valves 42C-60-18230, 42C6018230. For your Komatsu D375 bulldozer , we have the fan motor 708-7H-00680, 7087H00680. We also have Komatsu original PC220-8MO main valve distribution valve assemblies 723-46-29300, 7234629300 and PC200-7 hydraulic pump barrels 708-2L-06170, 7082L06170 and plungers 708-2L-33310, 7082L33310. Looking for Komatsu PC450-7 hydraulic pump PC valve assembly 708-2H-03411, 7082H03411 or a Komatsu PC200-8 hydraulic pump PC valve servo piston 708-2L-06652, 7082L06652? We have them in stock. We also provide the Komatsu WA320-6 hydraulic pump fan motor gear pump solenoid valve 417-18-31111, 4171831111 and Komatsu HD605 gear pump 705-95-07101, 7059507101. For D65P-12 bulldozers , we have the foot pedal pilot valve 702-16-05060, 7021605060.

Nomenclature explanation : A control valve (also known as a directional control valve) in a hydraulic system directs the flow of hydraulic fluid, controlling the movement of hydraulic cylinders or motors. Example: 小松 PC200-8 主阀 (Xiǎosōng PC200-8 Zhǔfá / Komatsu PC200-8 Main Valve).

Undercarriage & Structural Components

Maintain your machine's stability and mobility with our comprehensive selection of undercarriage parts and structural components . We supply original Sany, XCMG, Liugong, Lonking, Shantui, and Komatsu pins and bushings . For Komatsu D65-16 bulldozers , we have the cab shock absorber rubber 14X-54-56191, 14X5456191. We also stock Komatsu PC200-8MO full vehicle cab bottom guard assembly and Komatsu PC360-7 excavator carrier rollers and track rollers. We offer Komatsu PC200-8 engine mounting pads . For Komatsu WA380-6 loaders , we have left and right side teeth 423-70-13144, 4237013144, 423-70-13154, 4237013154. Our inventory includes Komatsu D85-2, D65-12 bulldozer warm water tanks and Komatsu HD465-7 shock absorbers 569-01-72410, 5690172410, 569-01-72420, 5690172420. We also provide Komatsu D27-5 bulldozer oil seals 17M-21-24120, 17M2124120. For your Komatsu D155AX-5 bulldozer , we offer single and double sided track rollers 17A-30-00070, 17A3000070, 17A-30-00080, 17A3000080 and track roller bearing seats 17A-30-16331, 17A3016331. We also supply Komatsu D375 track rollers and Shantui SD160, SD16, SD22 bulldozer parts including the three-tooth ripper assembly and Shantui four-wheel one-belt SD32 drive tooth block 175-27-22325, 1752722325.

Nomenclature explanation : A track roller (also known as a bottom roller or lower roller) is a component of the undercarriage of track-type machines that supports the weight of the machine and guides the track chain. Example: 小松 PC200-8 支重轮 (Xiǎosōng PC200-8 Zhìzhònglún / Komatsu PC200-8 Track Roller).

Buckets & Attachments for Excavators & Loaders

Optimize your excavation and loading capabilities with our range of buckets and attachments . We offer Komatsu PC200-8 1.0 standard rock buckets and crescent buckets. For heavy-duty mining operations, we have Komatsu 1250 mining bucket teeth XS145SC and Komatsu PC1250-7/8 diamond bucket teeth for wear resistance. We also supply Komatsu PC200-8 bucket cylinder cylinder heads and cylinder pistons. For your Komatsu PC300-8 excavator , we provide the bucket cylinder piston rod 707-58-10730, 7075810730. If you need a 1.2 cubic meter rock bucket, we have it in stock. We also have Komatsu PC1250-8 large arm cylinder assembly 707-01-XR701, 70701XR701, 707-01-XR711, 70701XR711.

Nomenclature explanation : A bucket is an attachment on excavators and loaders used for digging, scooping, and loading materials. Example: 小松 PC200-8 挖斗 (Xiǎosōng PC200-8 Wādǒu / Komatsu PC200-8 Bucket).

Specialized Mining & Dump Truck Parts

For the demanding environment of mining equipment , Growshine International offers specialized parts. We carry Komatsu HD465-7 mining dump truck floating oil seals 561-22-05071, 5612205071 and the Komatsu HD785-7 steering valve 561-40-83300, 5614083300. We also have Komatsu HD785-7 floating oil seals 428-33-00022, 4283300022 and Komatsu HD465 original water pumps 6240-61-1106, 6240611106. Our inventory includes the Komatsu HD465-7 EPC original new solenoid valve 56B-43-12402, 56B4312402. We also provide Komatsu HD325, HD405 wheel rim assemblies 566-30-73200, 5663073200 and Komatsu HD785 dump truck radiators . Need Caterpillar R1700G underground mining loader wheel hubs 186-9815, 1869815 or Caterpillar 777 mining truck transmissions and final drive bevel gears? We have them. For Komatsu HD785-7 dump trucks , we also supply the rear axle differential gasket 569-22-61530, 5692261530.

Nomenclature explanation : A floating oil seal is a type of mechanical seal used in heavy machinery, particularly in undercarriage and final drive components, to prevent oil leakage and dirt ingress. Example: 小松 HD465-7 浮动油封 (Xiǎosōng HD465-7 Fúdòng Yóufēng / Komatsu HD465-7 Floating Oil Seal).

Electrical & Electronic Components for Modern Machines

Modern heavy equipment relies heavily on advanced electrical and electronic systems. Growshine International provides essential components like the Komatsu WA380-3 loader dashboard 417-06-25112, 4170625112. We also offer Komatsu PC1250-7 atmospheric pressure sensor 6216-84-9331, 6216849331 and the Komatsu PC1250-7 cab display screen 7835-13-1009, 7835131009. For the Komatsu PC600-8 engine SAA6D140E-5 , we have the generator 600-825-6271, 6008256271. We also stock Caterpillar original cab control panel 1636710 and Komatsu PC240-8 camshaft sensors 6754-81-9200, 6754819200. For the Komatsu original 6D170-3 fuel control valve sensor 6216-84-9111, 6216849111, we have it readily available.

Nomenclature explanation : A sensor is a device that detects and responds to physical input from the environment and converts it into an electrical signal that can be read by a machine. Example: 小松 PC1250-7 大气压力传感器 (Xiǎosōng PC1250-7 Dàqì Yālì Chuángǎnqì / Komatsu PC1250-7 Atmospheric Pressure Sensor).

Miscellaneous & Maintenance Parts

Beyond the major systems, Growshine International supplies a variety of other essential parts for ongoing maintenance. We have Komatsu PC200-8 muffler clamps and muffler brackets. We also offer Komatsu PC200-7/8 cab antennas . For the Komatsu WA380-3 loader , we have the coupling 714-12-14122, 7141214122. We stock Komatsu original PC400-7 engine mufflers 6251-11-5440, 6251115440 and Caterpillar 336D mufflers and exhaust pipes. For Komatsu PC700-8 mining equipment , we have the oil filter base 6261-51-6601, 6261516601. We also supply Komatsu PC200-10 original new standby valve breaker valve blocks . We offer Komatsu PC1250-7 engine thermostats at 76.5°C . For Komatsu PC1250-8 remanufactured PTO assemblies 21N-68-51120, 21N6851120 and Komatsu PC450-8/PC500-10 waste circulation iron pipes , we are your source. Additionally, we have Komatsu PC130-8MO hydraulic pump side doors and excavator side doors. We provide Komatsu PC300-7 tensioning piston rods and tensioning cylinder springs. We also wholesale Komatsu PC-6-7-8 operating lever handle rubber sleeves and handle decorative frames. Our inventory includes original Komatsu maintenance filters for PC60-8/70-8 engine filters, diesel filters, and oil-water three filters , as well as original Komatsu full vehicle filters for PC400-8 engine filters, diesel filters, and oil-water separators . We stock imported Cummins SAA6D114E-2 engine assemblies for PC300-7/300-8 excavators and Komatsu HD465 original water pumps 6240-61-1106, 6240611106. We also have imported Meikon SAA6D114E-2 engine assemblies suitable for PC300-7/300-8 excavators and imported Cummins SAA6D114 engine PC360-7 engine assemblies . For Komatsu HD605 dump trucks , we have the gear pump 705-95-07101, 7059507101. We provide Komatsu PC200-8 engine crankshaft rear oil seals . For Komatsu HD465 dump trucks , we have original valves 42C-60-18230, 42C6018230. We also supply Komatsu WA470-3/WA470-6 bearing seats 421-20-15123, 4212015123 and Caterpillar 120/140/160 grader friction plates 6I-9502, 6I9502, 6I-8911, 6I8911. We also have Caterpillar C18 air starter motors 2463274, 246-3274 and Caterpillar 3516B engine oil cooler core assemblies 2435773, 243-5773.

Nomenclature explanation : An oil filter is a filter designed to remove contaminants from engine oil, transmission oil, lubricating oil, or hydraulic oil. Example: 小松 PC400-8 机油滤芯 (Xiǎosōng PC400-8 Jīyóu Lǜxīn / Komatsu PC400-8 Oil Filter).

Growshine International: Your Global Trade Partner

Growshine International is a leading company specializing in the import and export trade of engineering machinery parts, heavy truck parts, agricultural machinery parts, and automotive parts. Our extensive network and deep industry knowledge enable us to source and deliver genuine OEM parts , high-quality replacement parts , and reliable aftermarket parts directly to your doorstep, anywhere in the world. We are committed to providing cost-effective solutions, ensuring parts availability, and maintaining fast global shipping for all your equipment needs. Trust Growshine for engine rebuild kits, hydraulic cylinder repair kits, transmission overhaul kits, electrical harness repair, brake system components, steering linkage parts, cooling system radiators, fuel injector nozzles, track chain assemblies, cutting edges and end bits, gearbox seals, differential bearings, propeller shafts, turbocharger cartridges, water pump impellers, alternator regulators, starter motor solenoids, air compressor valves, and exhaust manifold gaskets.

Common Question : How often should I change my hydraulic filter?
Generally, hydraulic filters should be changed every 1,000 to 2,000 operating hours, or as recommended by the manufacturer, to prevent contamination and maintain hydraulic system efficiency. Regular checks of the filter indicator are also advised.

Expertise Across Industries

Our expertise extends beyond just construction machinery . We are a trusted provider of heavy truck components , offering everything from engine parts to transmission components . For the agricultural sector , we supply durable agricultural machinery parts to keep your farm equipment running smoothly. Furthermore, our automotive parts division caters to a wide range of vehicles, ensuring comprehensive support for our clients. No matter the machine, Growshine International is dedicated to delivering the right part at the right time .

Nomenclature explanation : A radiator is a heat exchanger used to transfer thermal energy from one medium to another for the purpose of cooling and heating. Example: 小松 D85-2 散热器 (Xiǎosōng D85-2 Sànrèqì / Komatsu D85-2 Radiator).

Common Question : What are the signs of a failing turbocharger?
Common signs include a whining or screeching sound, blue/black exhaust smoke, decreased engine power, and increased oil consumption. Addressing these promptly can prevent further engine damage.

Troubleshooting & Solutions

Fault Scenario: Komatsu PC200-8 Excavator - Engine Overheating

Problem : Your Komatsu PC200-8 excavator engine is consistently overheating, especially during heavy-duty operations. The temperature gauge reads high, and there might be steam coming from the engine compartment.

Possible Causes and Solutions :

• Low Coolant Level : Check the coolant reservoir. If low, top it up with the correct coolant mixture. Regularly inspect for leaks in hoses, radiator, and water pump. Replace any compromised components.
• Clogged Radiator or Cooler : Dirt, debris, or mud can accumulate on the fins of the radiator, preventing efficient heat dissipation. Clean the radiator and hydraulic oil cooler thoroughly with compressed air or water. Ensure the cooling fan is operating correctly and not obstructed.
• Faulty Thermostat : A stuck or faulty thermostat can prevent coolant from circulating properly. Test the thermostat by submerging it in hot water and observing if it opens. Replace if it's not functioning correctly. We stock Komatsu PC1250-7 engine thermostats 76.5C° degree.
• Worn Water Pump : A failing water pump can lead to insufficient coolant circulation. Listen for unusual noises (e.g., grinding) or observe leaks from the pump. Replace the water pump if it's faulty. We supply Komatsu HD465 original water pumps 6240-61-1106, 6240611106.
• Damaged Fan or Fan Belt : Inspect the cooling fan for broken blades and check the tension and condition of the fan belt. A loose or broken belt can prevent the fan from turning at the correct speed, leading to overheating. Replace damaged parts.
• Contaminated Engine Oil : Overheating can be exacerbated by old or contaminated engine oil. Ensure regular oil changes with the manufacturer-recommended oil.
• Engine Overload : Continuously operating the excavator beyond its rated capacity can cause overheating. Reduce the workload or adjust operating procedures to prevent overworking the engine.

Recommendation : For persistent overheating issues, it's always best to consult with a qualified heavy equipment mechanic to diagnose the root cause accurately and perform necessary repairs using genuine Komatsu parts .

About Growshine International

At Growshine International , we are dedicated to providing top-tier engineering machinery parts , heavy truck accessories , agricultural equipment components , and automotive spares through efficient import and export services . Our commitment to quality, reliability, and customer satisfaction sets us apart. We understand the critical nature of keeping your machinery operational, which is why we ensure that every part, from Caterpillar diesel pump to a Komatsu floating oil seal , meets stringent quality standards. Partner with Growshine for all your heavy equipment and vehicle parts needs, and experience the difference of a truly global and dedicated supplier.

Common Question : Why is regular maintenance important for heavy machinery?
Regular maintenance prevents costly breakdowns, extends the lifespan of the equipment, ensures optimal performance and fuel efficiency, enhances safety, and helps in early detection of potential issues, saving significant repair costs in the long run.