Growshine International is your premier partner for a vast inventory of high-quality, in-stock heavy machinery parts. We specialize in the import and export of construction machinery parts , heavy truck parts , agricultural machinery parts , and automobile parts . Our extensive selection ensures you find precisely what you need, whether it's a critical engine component or a specialized hydraulic part. We pride ourselves on being a reliable supplier for genuine and aftermarket heavy equipment parts, offering competitive pricing and rapid delivery to keep your operations running smoothly. Our commitment to quality means that every Komatsu, Shantui, Liugong, and Hitachi part we supply meets stringent standards, ensuring durability and performance.

From essential engine components like Komatsu PC3000-6 oil coolers (95809040, 95809040) and Komatsu PC200-8 rotary joint elbows (02782-10628, 0278210628) to critical hydraulic systems and undercarriage parts, Growshine has you covered. We understand the demanding nature of the heavy equipment industry, which is why we maintain a massive stock to minimize downtime for our clients. Whether you're in need of an excavator hydraulic pump, a loader transmission part, or a bulldozer electrical component, our diverse range, including various construction machinery maintenance items, guarantees availability for popular models and specialized equipment alike.

Comprehensive Range of Excavator Parts

Our commitment to providing a comprehensive selection is evident in our wide array of excavator parts. For instance, we offer Komatsu PC240-8 bucket cylinder hoses (206-62-21220, 2066221220) and Komatsu PC300-8MO hydraulic oil coolers (207-03-72221, 2070372221). Maintaining optimal operating temperatures is crucial, and our Komatsu PC650-8 sub water tanks (21N-03-31490, 21N0331490) and Komatsu PC1250-8 intercoolers (21N-03-43510, 21N0343510) are designed for peak performance. We also supply vital hydraulic components such as the Komatsu PC200-7 hydraulic pump (708-2L-00300, 7082L00300), ensuring precise control and power for your machines. For engine health, we stock Komatsu PC220-6 thermostats (6732-61-1620, 6732611620) and Komatsu PC400-8 valve oil seals (6150-41-4570, 6150414570), crucial for engine rebuild kits and general maintenance.

Our inventory also includes specialized parts like the Komatsu PC200-8MO pump control computer board (7835-45-4001, 7835454001), essential for modern excavator electronics. For exhaust systems, we provide Hitachi ZX240-3G mufflers (4723349) and Komatsu PC300-7 muffler spacers (6151-11-5280, 6151115280). We even have Caterpillar 323D hydraulic pumps (SBS-120(272-6955), SBS120(2726955)) available, demonstrating our broad brand coverage for diverse construction equipment. Trust Growshine for all your excavator parts needs.

Robust Solutions for Bulldozers and Loaders

Growshine International extends its expertise to a wide range of bulldozer and loader components. For Shantui bulldozers, we offer SD16 O-rings (07000-13045, 0700013045), SD22 air filter assemblies (6127-82-7106, 6127827106), and D85 water pump assemblies (6151-62-1101, 6151621101). Engine gasket sets are crucial for maintenance, and we have Shantui SD16 cylinder head gaskets (7E6167). Transmission components are also readily available, such as the Komatsu WA380-3 transmission solenoid valve (17A-15-17271, 17A1517271) and Komatsu WA380-6 transmission filter elements (56D-15-19311, 56D1519311).

Loader enthusiasts will appreciate our selection, including Komatsu WA380-3 main valves (700-92-32001, 7009232001) and overflow valves (709-90-53200, 7099053200). We stock essential engine parts for loaders, like Komatsu WA380-3 piston pins (6742-01-2800, 6742012800) and Komatsu WA380-3 hydraulic pumps (705-51-20440, 7055120440). Even cab comforts are covered with Komatsu WA380Z-6 air conditioning fan motors (AN51500-11290) and cab shock-absorbing seats (418-57-D1120, 41857D1120; 418-57-D1121, 41857D1121). For structural components, we offer Komatsu D65-8 bearing housings (144-27-12161, 1442712161) and Komatsu WA380Z-6 right headlight brackets (423-06-44140, 4230644140).

Specialized and General Maintenance Parts

Beyond the main categories, Growshine provides an extensive collection of specialized and general maintenance parts. This includes Liugong CLG6626E road roller gas springs (34C4499) and temperature control switches (SP147726). For mining trucks, we have Komatsu HD785-7 belt tensioner inner rings (6127-61-3920, 6127613920) and rubber blocks (561-01-72420, 5610172420), ensuring critical mining truck chassis parts are readily available. Our offerings extend to a wide range of filters, from Komatsu PC200-7 water filter elements (600-411-1191, 6004111191) to Komatsu PC300-8MO fuel water separator filter assemblies (6745-71-5904, 6745715904). We also carry various O-rings, such as the Shantui SD16 O-ring (07000-13045, 0700013045) and Shantui SD22 O-ring (07000-13130, 0700013130).

For hydraulic systems, we have Komatsu PC650-8 fan pump flow distribution plates (708-1U-13211, 7081U13211) and Komatsu PC650-8 high pressure hoses (6261-71-4110, 6261714110). Electrical components are also a key part of our inventory, including Komatsu PC200-8 aftermarket generators (600-861-6420, 6008616420) and Komatsu PC360-7 heating relays (08088-30000). Growshine is your trusted source for all these essential construction machinery parts, offering both genuine and reliable aftermarket options.

Expertise in Engine and Hydraulic Systems

Our core strength lies in providing unparalleled support for engine and hydraulic systems. We stock a wide variety of engine parts, from Komatsu S6D125-1 air compressors (6151-81-3111, 6151813111) to Komatsu PC300-8MO turbochargers (6745-81-8041, 6745818041). Fuel system components are crucial, and we offer Komatsu PC360-7 fuel pumps (6743-71-1131, 6743711131), along with Komatsu PC200-8 fuel pump metering units and Komatsu PC300-8 injectors (6745-12-3100, 6745123100; Bosch part 0445120236). Pistons are fundamental, and we supply Komatsu PC1250-8 pistons (6245-31-2110, 6245312110) and Komatsu D85 pistons (6151-32-2110, 615132110), including piston pins like Komatsu D85 piston pins (6151-31-2420, 6151312420).

For hydraulic components, we have everything from Komatsu PC60-7 main valves (723-26-13101, 7232613101) to Komatsu PC56-7 hydraulic pump assemblies (708-3S-00850, 7083S00850). We also cater to specific needs like Komatsu PC200-8 swing motor brake pistons (706-7G-91120, 7067G91120). Our comprehensive inventory ensures that regardless of your equipment's make or model, we can provide the necessary engine rebuild kits and hydraulic system components to restore full functionality.

Key Components for Drive and Undercarriage

The drive and undercarriage systems are critical for machine mobility and performance. Growshine International supplies a wide range of related parts, including Shantui SD16 working pumps (16Y-61-01000, 16Y6101000) and Shantui SD22 solenoid valve wiring harnesses (23Y-07B-14000, 23Y07B14000). For steering and drive, we offer Komatsu D21A-7 steering clutch inner drums (103-22-31110, 1032231110) and plates (103-22-31120, 1032231120). Bearings are essential for smooth operation, and we stock Shantui SD16 torque converter bearings (GB276-6311) and various other bearings like the Komatsu D85, SD32 bearing (154-13-13360, 1541313360). Final drive components such as Komatsu D20P-6 final drive gears (103-27-31141, 1032731141) and pinions (103-27-31212, 1032731212) are also available.

For bulldozers, we provide Shantui SD16 transmission pistons (16Y-15-00026, 16Y1500026) and Shantui SD16 transmission sealing rings (16Y-15-00017, 16Y1500017). Additionally, we offer specific components like Shantui SD16L track roller guards (16L-40-70000, 16L4070000) and Shantui SD32 track rollers (175-30-33283, 1753033283). Our comprehensive offering ensures that every part of your machine's drivetrain and undercarriage is covered, minimizing downtime and maximizing productivity with authentic excavator spares and aftermarket heavy equipment parts .

Common Queries and Our Business Scope

At Growshine International, we frequently encounter questions regarding part compatibility, authenticity, and troubleshooting. Here are some common queries and our responses:

• Q: How can I verify the authenticity of your Komatsu parts?
  A: We source directly from reputable manufacturers and suppliers. Many of our genuine parts come with manufacturer packaging and serial numbers, which you can often cross-reference with the brand. For aftermarket parts, we guarantee their quality and performance, often providing photos and detailed specifications.
• Q: Can Growshine International supply parts for older or less common machinery models?
  A: Yes, our extensive network and commitment to diverse inventory mean we often carry parts for a wide range of models, including older or less common ones. If a specific part isn't immediately in stock, we can often source it for you through our strong supply chain. This extends to Komatsu PC2000 excavator final drive assemblies (821T-27-00300, 821T2700300; 21T-27-00302, 21T2700302) and even less common items like the Hyundai R300-7 shutdown solenoid valve .
• Q: What is the lead time for international orders?
  A: Lead times vary based on the part's availability and your location. For in-stock items, we aim for rapid dispatch. For items requiring sourcing, we will provide an estimated delivery time at the time of order confirmation. Our efficient logistics team works diligently to ensure timely delivery of all construction equipment spare parts.

Growshine International's business encompasses the import and export of a vast array of parts for various heavy machinery. Our primary focus areas include: engineering machinery accessories , heavy truck accessories , agricultural machinery accessories , and automotive accessories . This broad scope allows us to serve a diverse clientele globally, ensuring their equipment remains operational and productive.

We leverage our robust supply chain and extensive industry knowledge to provide reliable heavy equipment parts , excavator engine components , loader transmission parts , bulldozer electrical parts , road roller hydraulic components , mining truck chassis parts , authentic excavator spares , and aftermarket heavy equipment parts . Our offerings also include comprehensive solutions for construction machinery maintenance , including engine rebuild kits , and specialized items like hydraulic pump repair parts , undercarriage roller seals , track link pins and bushings , bucket teeth and adapters , engine cooling fan assemblies , fuel injector nozzles , main control valve kits , swing motor seals , travel motor parts , cab interior components , electrical sensor units , drive shaft universal joints , brake system components , lighting assemblies , air conditioning system parts , exhaust manifold gaskets , and final drive planetary gears . Growshine is dedicated to being your one-stop shop for all your machinery part needs.

Accessory Explanations and Troubleshooting

Understanding your machine's components is key to efficient operation and maintenance. Here are some explanations of common parts:

• Rotary Joint Elbow (回转接头弯头): This component, found in Komatsu PC200-8 excavators , connects the hydraulic lines from the machine's upper structure to the lower carriage, allowing for continuous rotation while maintaining fluid flow. (Komatsu PC200-8 Rotary Joint Elbow / Komatsu PC200-8 поворотное соединение колено)
• Turbocharger (涡轮增压器): Found in the engine of various machines, like the Komatsu PC360-7 excavator or Komatsu WA380Z-6 loader , it increases engine power by forcing more air into the combustion chamber. (Komatsu PC360-7 excavator Turbocharger / Komatsu PC360-7 экскаватор турбонагнетатель)
• Hydraulic Pump (液压泵): This is the heart of a machine's hydraulic system, typically located near the engine in equipment like the Komatsu PC200-7 excavator , converting mechanical power into hydraulic energy to operate various functions. (Komatsu PC200-7 excavator Hydraulic Pump / Komatsu PC200-7 экскаватор гидравлический насос)
• Thermostat (节温器): Located in the engine cooling system of machines like the Komatsu PC220-6 excavator , it regulates the engine's operating temperature by controlling coolant flow. (Komatsu PC220-6 excavator Thermostat / Komatsu PC220-6 экскаватор термостат)
• Main Valve (主阀): A critical component in the hydraulic control system, found in machines like the Komatsu PC60-7 excavator or Komatsu WA380-3 loader , it directs hydraulic fluid to various cylinders and motors. (Komatsu PC60-7 excavator Main Valve / Komatsu PC60-7 экскаватор главный клапан)
• Torque Converter (变矩器): Used in the transmission system of equipment like the Shantui SD16 bulldozer , it transmits and multiplies engine torque to the transmission, allowing for smooth power transfer. (Shantui SD16 bulldozer Torque Converter / Shantui SD16 бульдозер гидротрансформатор)
• Injector (喷油器): A vital part of the engine's fuel system, found in engines like those in the Komatsu PC200-8 excavator , it atomizes and sprays fuel into the combustion chamber at precise timings. (Komatsu PC200-8 excavator Injector / Komatsu PC200-8 экскаватор инжектор)
• Intercooler (中冷器): Typically part of the engine's air intake system in turbocharged engines, such as in the Komatsu PC1250-8 excavator , it cools the compressed air from the turbocharger before it enters the engine, increasing air density and power. (Komatsu PC1250-8 excavator Intercooler / Komatsu PC1250-8 экскаватор интеркулер)
• Final Drive (终传动): Located at the end of the drivetrain, typically in the track frame of excavators like the Komatsu PC2000 , it provides the final gear reduction and torque multiplication to drive the tracks. (Komatsu PC2000 excavator Final Drive / Komatsu PC2000 экскаватор конечная передача)
• Air Conditioning Condenser (空调冷凝器): Part of the HVAC system, found in the front of machines like the Komatsu PC60-8 excavator , it dissipates heat from the refrigerant, allowing it to condense from a gas to a liquid. (Komatsu PC60-8 excavator Air Conditioning Condenser / Komatsu PC60-8 экскаватор кондиционер конденсатор)

Troubleshooting Tip: Komatsu PC200-8 Excavator - Engine Overheating

Problem: Your Komatsu PC200-8 excavator engine is consistently overheating, especially under heavy load. This can lead to significant engine damage if not addressed promptly.

Possible Causes & Solutions:

1. Low Coolant Level: Check the coolant reservoir and radiator. Refill with the correct coolant mixture. Inspect for leaks in hoses, radiator, and water pump. Replace any damaged components. Ensure the Komatsu PC650-8 sub water tank (21N-03-31490, 21N0331490) is functioning correctly.
2. Clogged Radiator/Oil Cooler: Dirt, debris, or internal blockages can restrict airflow or fluid flow. Clean the radiator and oil cooler fins thoroughly using compressed air or water. If internal blockages are suspected, the Komatsu PC3000-6 oil cooler (95809040, 95809040) or Komatsu PC300-8MO hydraulic oil cooler (207-03-72221, 2070372221) may need to be flushed or replaced.
3. Faulty Thermostat: A stuck-closed thermostat (like the Komatsu PC220-6 thermostat , 6732-61-1620, 6732611620) will prevent coolant from circulating to the radiator. Test the thermostat by submerging it in hot water and observing if it opens. Replace if faulty.
4. Malfunctioning Cooling Fan: Check if the fan belt is intact and tensioned correctly. Inspect the fan blades for damage. For hydraulically driven fans, check the Komatsu PC650-8 fan pump flow distribution plate (708-1U-13211, 7081U13211) and the fan motor itself. Ensure the Cummins KTA19-G6 engine belt (3002202) is in good condition.
5. Damaged Water Pump: A failing water pump (e.g., Shantui D85 water pump assembly , 6151-62-1101, 6151621101) will not circulate coolant effectively. Look for leaks around the pump housing or listen for abnormal noises. Replacement is usually required.
6. Engine Overload: Operating the excavator beyond its rated capacity can cause overheating. Reduce the load or adjust operating procedures.

Regular maintenance and promptly addressing these issues will prevent severe damage and extend the lifespan of your Komatsu PC200-8 . Remember, Growshine has all the necessary spare parts for your Komatsu excavator , ensuring you can address these issues efficiently.

Our Business Operations and Commitment

Growshine International is committed to being a leading provider in the global heavy machinery parts market. Our business model is centered around three key pillars: massive stock , high quality , and advantageous supply . This ensures that our clients, from individual contractors to large-scale enterprises, can access the parts they need, when they need them.

Our extensive warehousing capabilities allow us to maintain a ready supply of popular and hard-to-find parts. We meticulously vet our suppliers to guarantee that every component, whether a Komatsu PC400-8 connecting rod bolt (6150-31-3310, 6150313310) or a Shantui SD16 torque converter assembly (16Y-11-00000, 16Y1100000), meets the highest quality standards. Our advantageous supply chain allows us to offer competitive pricing without compromising on product integrity. We understand the global demand for reliable excavator parts , durable loader components , and robust bulldozer spares , and we are positioned to meet these needs efficiently.

From engine rebuild kits to intricate hydraulic pump repair parts , Growshine is your trusted source. We specialize in the export of engineering machinery accessories , heavy truck accessories , agricultural machinery accessories , and automotive accessories , providing a seamless experience for our international clients. Our dedication to customer satisfaction is paramount, and we strive to build long-term relationships based on trust and reliable service. We ensure that our entire inventory, from the smallest O-ring to the largest engine assembly, adheres to strict quality controls.

Whether you are looking for Komatsu PC200-8 air intake pipes (20Y-01-41110, 20Y0141110), Komatsu PC400-7 fuel pumps (6156-71-1112, 6156711112), or Shantui SD22 cab wiring harnesses (23Y-08-01000, 23Y0801000), Growshine International is equipped to fulfill your requirements. Our goal is to empower your operations by providing the best quality parts, every time, reducing downtime and maximizing productivity for your heavy equipment fleet.