High-Quality Komatsu & Caterpillar Hydraulic Pump and Construction Machinery Parts - Growshine International May 13, 2025
点击此处淘宝线上购买Welcome to Growshine International, your premier partner for sourcing top-quality construction machinery parts, heavy truck parts, agricultural machinery parts, and auto parts. As a leading import and export trade company, we specialize in providing reliable aftermarket and replacement components for a wide range of equipment from major brands like Komatsu, Caterpillar, Volvo, Hitachi, Doosan, and many others. Our extensive inventory and global sourcing agent China capabilities ensure you get the right parts, when you need them. We are your dedicated construction spare parts supplier China. Looking for heavy equipment parts export services? Growshine has you covered.
We offer a comprehensive selection of hydraulic pump assemblies and components for various machines. Find the 708-2H-00481 7082H00481 Hydraulic Main Pump for the Komatsu Wheel Loader WA1200. For Komatsu Bulldozer D155A-6 and D275A-5, we supply the 708-7W-00140 7087W00140 Hydraulic Pump Fan Pump. Wheel Loader WA380 and WA430 owners can find the 708-1w-00941 7081W00941 Hydraulic Pump.
Excavator hydraulic main pump and fan pump are critical for machine performance. We stock 708-2L-00540 7082L00540 and 708-1h-00320 7081h00320 Hydraulic Pumps for PC1800 and PC1800-6 Excavators. The Fan Pump 708-1U-00200 7081U00200 Gear Pump Ass'y is available for Excavator PC600-8 and PC600LC-8. PC1250-8, PC1250-7, and PC1250 Hydraulic Pumps are in stock, including part numbers 708-2L-00612 7082L00612, 708-2L-00524 7082L00524, and 708-2L-00322 7082L00322.
Looking for Caterpillar Hydraulic Pump parts? We offer the 0R7682 0R7682 Hydraulic Pump for the 120H Motor Grader. Find the 3684897 3684897 E312D Hydraulic Pump. We also carry 3774950 377-4950 3774950 336F Excavator Hydraulic Main Pump. Wheel Loader 988H and 992K Hydraulic Piston Pumps 3849437 384-9437 3849437 20R-6309 20R6309 20R6309 are available. For Wheel Loader 966M and 972M, get the 365-8177 3658177 3658177 Hydraulic Main Pumps 10R9049 10R-9049 10R9049. The 550-4341 5504341 5504341 Excavator E336 Hydraulic Main Pump CA5504341 CA5504341 is in stock. We supply 325C and 325C FM Excavator 205-6789 2056789 2056789 Hydraulic Main Pump.
We also offer Volvo Excavator Piston Pump VOE14691359 14691359 for the EC160EL, and the 14644493 14644493 Hydraulic Pump for the EC480 Excavator. Volvo Dump Trucks A25G, A30G, A35G, A40G, A45G, and A45G Hydraulic Pump VOE17487751 VOE17487751 are available.
Our inventory includes Doosan Excavator Hydraulic Pump K1004522C K1004522C and K1004522B K1004522B for the DX340LC. The DX225LL Hydraulic Main Pump K1029621 K1029621 is also in stock.
For Hitachi Excavators, we supply Hydraulic Pump PVK-2B-505-N-4191B PVK-2B-505-N-4191B for ZX50U-2, with part numbers 4615640 4615640 and 4617487 4617487. Find Excavator EX200-2 Main Pump 9101528 9101528, 9107254 9107254 HPV091 HPV091, HPV091DW HPV091DW. We have Excavator ZX145 and ZX120 Hydraulic Main Pump HPK060 HPK060, HPK060CT HPK060CT, YB60000778 YB60000778. The EX220LC-3 Main Hydraulic Pump 9107255 9107255 is also available. We stock 400914-00116 40091400116, 400914-00114 40091400114, 400914-00114B 40091400114B Hydraulic Pump Assy for DX180 and S180W Excavator. We also offer 4667614 4667614 PUMP PISTON for EX1200-6 and LVP370-115L0-AR1424 LVP370-115L0-AR1424 for EX3500. Find YA00003083 YA00003083, YA00003084 YA00003084 4449531 4449531, 4395940 4395940 Hydraulic Pump for EX2500-5, EX2500, EX2600, EX5500, and EX5500-5 Excavator. For ZX670-5 and ZX870-5 Excavator, we have 9298854 9298854 Hydraulic Pump.
Travel Motors are essential for machine mobility. We provide 332/K1192 332K1192 332K1192 and 333/K0684 333K0684 333K0684 Travel Motor Assys for Excavator JS240 and JS220. We also have Skid Steer Loader Tractor Parts Piston Motor 2807854 280-7854 2807854 10R6127 10R6127 for Caterpillar 216B, 216B3, 226B, 226B3, 232B, 242B, and 242B3.
Our extensive construction machinery parts inventory includes many other Komatsu parts such as PC75UU-2 Hydraulic Pump 21W-60-22111 21W6022111, PC220LC-7, PC220-7 Main Pump. Hydraulic Pump 704-72-33010 7047233010 for Bulldozer D155AX-5. WA500-1 Wheel Loader Hydraulic Pumps. Hydraulic Oil Pump 705-56-36082 7055636082, 705-56-36080 7055636080 for WA250PZ-6, WA250-6. 708-2G-00800 7082G00800, 708-2G-00801 7082G00801 WA600-6 Hydraulic Pump Rebuilt Condition. 708-1W-00952 7081W00952, 708-1W-00731 7081W00731 Wheel Loader Pump WA500-6 Hydraulic Pump. WB146, WB156, WB93, WB97 Backhoeloaders Hydraulic Pump Main Pump 708-1U-00111 7081U00111. 720-2L-00020 7202L00020 for D51EX, D51PX Hydraulic Pump. WA320-7 Fan Motor Assy 419-18-51200 4191851200. WB150WSC, WB140-2, WB91R Hydraulic Main Pump 840220143 840220143. 31N6-15010 31N615010 K3V112DP-119R-9S09-D K3V112DP-119R-9S09-D R200W-7 Hydraulic Pump. PC1250-8, PC1250LC-8 Hydraulic Pump 708-2h-00440 7082h00440, 708-1L-00800 7081L00800 Main Pump Assy. PC210-8K Excavator Main Hydraulic Pump 7082L00700 708-2L-00700 7082L00700. PC160, PC180, PC190 Main Pump, PC180-3 Hydraulic Pump 708-3M-00030 7083M00030. 708-2G-00700 7082G00700 7082G00700 PC350LC-8 Hydraulic Main Pump. D375-6 Hydraulic Main Pump ASSY 708-2L-00280 7082L00280, 708-1H-00260 7081H00260, 708-1H-00270 7081H00270. PC2000-8 Hydraulic Main pump Ass'y 708-2K-00120 7082K00120, 708-2K-00121 7082K00121, 708-2K-00122 7082K00122, 708-2k-00123 7082k00123. PC50mr-2, PC40MR-2 Hydraulic Main Pump 708-3s-00522 7083s00522, 708-1S-11212 7081S11212, 7083s00522 7083s00522, 7081S11212 7081S11212. PC35MR-3 Excavator Hydraulic Pump, PC35MR-2 Main Pump. D155, D275, PC1250-7, PC1250-8 Main Hydraulic Fan Pump 708-1S-11212 7081S11212. WA380, WA380Z-6 Fan Motor 708-7S-00730 7087S00730. PC50UU-2 Excavator Hydraulic Pump 20U6021210 20U6021210, 20U-60-21210 20U6021210. PC160, PC180, PC200, PC150-6 Hydraulic Pump 21P-60-K1502 21P60K1502. Main Pump 708-1L-00071 7081L00071 for Excavator PC100, PC100L, PC120, PC130, PC150LGP. D31, D37, D39PX-22 Hydraulic Main Pump 708-1T-00551 7081T00551, 708-1T-00552 7081T00552. PC40R, PC45R Hydraulic Main Pump 708-1T-00132 7081T00132, 708-1T-00131 7081T00131. Bulldozers D275A Hydraulic Main Pump 708-1L-00390 7081L00390. PC750, PC750SE Hydraulic Main Pump 708-2L-00630 7082L00630. WA380, WA470, WA480 Hydraulic Pump 708-1S-00970 7081S00970, 708-1S-00940 7081S00940. PC55, PC35 Hydraulic Pump 708-3S-11550 7083S11550, 705-86-14060 7058614060. PC78US Hydraulic Main Pump 708-3T-00215 7083T00215. Bulldozer D275A-5D Hydraulic Pump 708-1L-00340 7081L00340. WA200-5 Hydraulic Pump 417-18-31101 4171831101. WA250-6 Hydraulic Pump 418-18-31101 4181831101. WA800, WA800L, WA900, WA900L LOADERS PUMP ASS'Y 708-2L-00950 7082L00950, 708-25-02044 7082502044, 708-2L-00951 7082L00951.
We also cover other top brands. Find Deere 470GLC Hydraulic Pump PG202165 PG202165 Main Pump. Link Belt LS3400C Excavator Hydraulic Pump KBJ1927 KBJ1927. Hyundai R130LC-3 Excavator Hydraulic Pump 11E6-1501 11E61501.
Our Caterpillar range is extensive, including 336F Excavator Hydraulic Main Pump 3774950 377-4950 3774950. Wheel Loader 992K, 966K, 966M, 966M XE, 972K, 972M, 972M XE Hydraulic Main Pumps 352-4500 3524500 3524500 20R7881 20R7881 Piston Pump. Excavator 313B Hydraulic Main Pump A8V59 A8V59 169-8057 1698057 1698057. E320V, E320BL, E320GC Excavator A28VO130 Hydraulic Pump Main Pump. Wheel Loader 966M, 972M Hydraulic Main Pumps 365-8177 3658177 3658177 10R9049 10R9049. Excavator E336 Hydraulic Main Pump 550-4341 5504341 5504341. 330c, 330cl Excavator Hydraulic Main Pump 311-9543 3119543 3119543. E330d, E336D Excavator Main Pump K5V160dp-2n5X K5V160dp-2n5X, K5V160 K5V160, 497-8499 4978499. 325C, 325C FM Excavator 205-6789 2056789. Excavator 10R-2520 10R2520, 155-9205 1559205, 335-0029 3350029 1559205 3350029 Hydraulic Main Pump for 385B, 385C, 385C FS, 385C L, 385C L MH. 312D, 315D Excavator Original Hydraulic Main Pump 3117405 3117405. Excavator Hydraulic Pump 5683007 568-3007 5683007, 5683007 336GC, 345GC Main Pump 5504341 550-4341 5504341. Excavator Parts 315-4375 3154375 3154375 Piston Pump for E345D, E349D Hydraulic Motor. 330D Hydraulic Pump 283-6116 2836116. 328D Main Pump 272-6959 2726959 SBS-140 SBS-140. 324D, 325D, 325DL Main Pump 272-6959 2726959. 329D Main Pump 272-6959 2726959 SBS-140 SBS-140. 349F, 352F Hydraulic Pump 465-1020 4651020, 20R1333 20R1333. PUMP GP-GEAR 3866620 3866620 for Wheel Loader 924K, 930K, 938K. 966H, 972H Piston Pump 254-5147 2545147, 10R7698 10R7698. CAT375, CAT385, CAT390 Hydraulic Pump Assy 7Y4005 7Y4005. E305, E306 Swing Motor 274-9032 2749032. E305, E306 Hydraulic Pump 455-7947 4557947. E345GC 524-0924 5240924 5240924 Hydraulic Pump Piston Pump.
We supply quality parts for Kobelco Excavators, including the K3SP36 Excavator Hydraulic Pump Parts Cylinder Block for SK70, SK75. SK485 Hydraulic Pump Piston Main Pump K5V200 K5V200, LS10V00016F1 LS10V00016F1. SK350-8 Excavator Hydraulic Pump LC10V00029F4 LC10V00029F4, LC10V00029F1 LC10V00029F1, LC10V00029F2 LC10V00029F2, LC10V00029F3 LC10V00029F3, LS10V00016F4 LS10V00016F4. SK160LC IV Hydraulic Main Pump YM10V00001F6 YM10V00001F6. SY245, SY265 Hydraulic Pump K7V125 K7V125 K7V125DTP K7V125DTP, 60280752 60280752. SK70SR Hydraulic Pump YT10V00009F1 YT10V00009F1, K3SP36C K3SP36C.
We also stock parts for JCB Excavators, including AP2D25 Hydraulic Pump Assy. And specific models like CX225 Hydraulic Main Pump KRJ7386 KRJ7386.
Here are some key construction machinery parts and components we supply:
- Hydraulic Pump: Converts mechanical energy into hydraulic energy to power various machine functions. Location: Typically mounted on the engine or gearbox. Example: Komatsu PC200-8 Hydraulic Main Pump 708-2L-00700 (卡特彼勒 320D 主液压泵 315-4375) (Катерпиллар 320D Основной гидравлический насос 315-4375). Note: The example given is different from the prompt. Example: Caterpillar 320D Main Hydraulic Pump 315-4375 (卡特彼勒 320D 主液压泵 315-4375) (Катерпиллар 320D Основной гидравлический насос 315-4375).
- Travel Motor: Converts hydraulic energy back into mechanical energy to drive the machine's tracks or wheels. Location: Connected to the final drive. Example: Hitachi ZX330 Travel Motor 9171854 (日立 ZX330 行走马达 9171854) (Хитачи ZX330 Ходовой двигатель 9171854).
- Fan Pump: Powers the hydraulic fan for engine cooling. Location: Typically mounted on the engine or hydraulic pump stack. Example: Komatsu D85ESS-2 Fan Pump 708-1W-00731 (小松 D85ESS-2 风扇泵 708-1W-00731) (Комацу D85ESS-2 Насос вентилятора 708-1W-00731).
- Final Drive: The gearbox that reduces speed and increases torque from the travel motor to the sprocket or wheel hub. Location: At the drive end of the tracks or wheels. Example: Volvo EC210 Final Drive VOE14528420 (沃尔沃 EC210 终传动 VOE14528420) (Вольво EC210 Бортовой редуктор VOE14528420).
- Swing Motor: Provides the hydraulic power to rotate the excavator's upper structure. Location: Mounted on the swing gearbox. Example: Doosan DX225LC Swing Motor K1004522A (斗山 DX225LC 回转马达 K1004522A) (Дусан DX225LC Поворотный двигатель K1004522A).
- Engine Turbocharger: Uses exhaust gases to spin a turbine and compress intake air, boosting engine power. Location: Attached to the engine exhaust manifold. Example: Cummins QSM11 Turbocharger 4038474 (康明斯 QSM11 涡轮增压器 4038474) (Камминз QSM11 Турбонагнетатель 4038474).
- Fuel Injector: Delivers precisely metered fuel into the engine cylinders. Location: Mounted in the cylinder head. Example: Deere PowerTech 6068H Fuel Injector RE531750 (约翰迪尔 PowerTech 6068H 燃油喷射器 RE531750) (Джон Дир PowerTech 6068H Топливная форсунка RE531750).
- Hydraulic Cylinder: Converts hydraulic pressure into linear force to move components like booms, arms, and buckets. Location: Attached to moving parts of the machine. Example: Case 580SL Backhoe Loader Lift Cylinder 154327A1 (凯斯 580SL 挖掘装载机举升油缸 154327A1) (Кейс 580SL Экскаватор-погрузчик Цилиндр подъема 154327A1).
- Solenoid Valve: An electrically controlled valve used to direct the flow of hydraulic fluid. Location: Throughout the hydraulic system. Example: Liebherr R954 Solenoid Valve 10039829 (利勃海尔 R954 电磁阀 10039829) (Либхерр R954 Электромагнитный клапан 10039829).
- Radiator: Dissipates heat from the engine coolant to prevent overheating. Location: Typically at the front of the machine, in front of the engine. Example: Kenworth T680 Radiator N5350001 (肯沃斯 T680 散热器 N5350001) (Кенворт T680 Радиатор N5350001).
As a global supplier, Growshine International is committed to being your reliable agricultural machinery parts supplier and a key player in auto parts global trade. We focus on import heavy equipment hydraulic pumps and offer export truck engine components, agricultural machinery filters wholesale, and more. Our goal is to simplify your global parts sourcing and provide cost-effective solutions. We are experienced in China to worldwide shipping parts and providing OEM quality aftermarket parts. Whether you need excavator undercarriage parts China, wheel loader transmission parts, heavy truck brake components, or tractor engine rebuild kits, we can help. We also handle construction equipment seal kits, hydraulic hose fittings export, diesel engine spare parts wholesale, and machinery electrical components. Our services include fast shipping heavy machinery parts and offering competitive construction equipment part prices. We are constantly expanding our range of mining equipment replacement parts and material handling equipment parts. Trust Growshine for your industrial machinery component needs and benefit from our expertise in China machinery parts export agent services.
Common questions customers ask us include:
- How do I find the correct part number for my machine?
The best way is usually to check the machine's service manual, the part itself (if visible), or contact us with your machine's make, model, and serial number. We have extensive databases to cross-reference parts. - Are aftermarket parts as good as genuine OEM parts?
Quality varies widely. At Growshine International, we source aftermarket parts from reputable manufacturers who meet or exceed OEM specifications, offering a cost-effective alternative without sacrificing performance or durability. - What is the typical lead time for international parts orders?
Lead times depend on the part's availability and shipping method. We work with various logistics partners to offer options ranging from express air freight for urgent needs to more economical sea freight for larger orders. We provide estimated delivery times upon order confirmation.
Troubleshooting Tip: Excavator Hydraulic System Issues
Symptom: An excavator's arm or boom is slow and weak, especially under load.
Potential Cause: This often points to a problem with the main hydraulic pump or a specific control valve for that circuit. Low hydraulic fluid level, clogged filters, or internal pump wear can reduce pressure and flow. A faulty relief valve in the circuit or a worn cylinder seal could also be culprits.
Detailed Check and Solution:
- Check Hydraulic Fluid Level: Ensure the hydraulic reservoir is filled to the correct level. Low fluid can cause cavitation and poor performance.
- Inspect Hydraulic Filters: Clogged filters restrict flow. Replace hydraulic filters according to the maintenance schedule or if symptoms appear.
- Listen to the Hydraulic Pump: Unusual noises (whining, rattling) can indicate internal wear or cavitation.
- Test Hydraulic Pressure: Using a pressure gauge, test the main pump pressure and the relief valve pressure for the affected circuit. Compare readings to the manufacturer's specifications. Low pressure often indicates a worn pump or a faulty main relief valve.
- Check for External Leaks: Visible leaks mean pressure loss.
- Inspect Cylinder Seals: If only one function is weak, internal cylinder seal leaks can cause oil to bypass the piston.
- Consult Manual/Technician: If basic checks don't reveal the issue, consult the service manual or a qualified hydraulic technician for more in-depth testing, including checking individual valve spools and pump flow rates. Replacement of the main pump or relevant control valves/seals may be necessary based on diagnostic results.
At Growshine International, we pride ourselves on being a comprehensive supplier for all your machinery parts needs. Our commitment to quality, competitive pricing, and efficient global logistics makes us the ideal partner for businesses worldwide. We understand the importance of minimizing downtime, which is why we strive for fast shipping heavy machinery parts. Trust us for OEM quality aftermarket parts and reliable construction equipment part prices.
由广数供应链（CGSC）团队提供运营方案
