Komatsu, Hitachi, Doosan & More: Your Premier Source for Excavator Hydraulic Main Pump & Essential Construction Machinery Parts - May 13, 2025

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Komatsu, Hitachi, Doosan & More: Your Premier Source for Excavator Hydraulic Main Pump & Essential Construction Machinery Parts - May 13, 2025

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Welcome to Growshine International, your trusted partner in the global import and export trade of construction machinery parts, heavy truck parts, agricultural machinery parts, and auto parts. We specialize in providing high-quality OEM construction parts and reliable aftermarket replacement parts for a wide range of equipment. From excavator hydraulic pump replacement to heavy duty truck brake parts supplier, tractor engine overhaul kit, and OEM auto suspension components, Growshine is your single source.

Looking for a new PC3000-6 Hydraulic Main Pump? We offer Komatsu Main Pumps with part numbers like 708-2K-00024 7082K00024, 708-2K-00025 7082K00025, 708-2K-00013 7082K00013, and 708-2K-00014 7082K00014 for your PC3000 Excavator. Ensure your hydraulic system components are top-notch.

Maintain the performance of your Caterpillar E320D2 or E323D2 Excavator with a quality Swing Gearbox. We supply Excavator Spare Parts including the 378-9517 3789517 Swing Gearbox. Reliable drive train parts are crucial for efficiency.

For Hitachi ZX870H-3, ZX870R-3, ZX870-3, and ZX850-3 Excavators, we offer the complete Swing Device or Swing Gearbox Device Part. Find part numbers such as 9250921, 9250922, and 9251046. Trust Growshine for your equipment spare parts.

Need a Control Valve or Main Valve for your Komatsu PC1100, PC1250, PC1100-6, or PC1250-8 Excavator? We have Excavator Spare Parts like 21N-60-32802 21N6032802 and 709-14-93500 7091493500 Excavator Main Valve.

For Hitachi EX120-5 Excavators, source your Hydraulic Pump or Main Pump from Growshine. We supply 9151416 and 9153026 HPV050FW RH17B Hydraulic Pump. We are experts in Global Parts Supply.

Get Doosan DX480LC and DX520LC Excavator Main Pumps. Our range includes part numbers like 400914-00252 40091400252 and 400914-00264 40091400264 DX520LC Hydraulic Pump. We provide robust hydraulic system components.

We offer Komatsu PC160, PC180, and PC190 Excavator Main Pumps. Find the PC180-3 Hydraulic Pump with part number 708-3M-00030 7083M00030. Growshine International is your source for Komatsu Parts.

Need a Piston Pump for E26? We supply the 7209326 Piston Pump For E26. We cover a wide range of Equipment Spare Parts.

Keep your Komatsu WA480-6, WA470-6, and WA380-6 Wheel Loaders running with our Hydraulic Main Pumps. We have Wheel Loader Parts including 708-1U-11524 7081U11524 and 708-1S-00970 7081S00970 Hydraulic Main Pump. Growshine excels in the Global Parts Supply chain.

For Hitachi ZW310 and ZW310-A, we provide the Main Pump with part number 263J7-12021. We are a leading Construction Machinery Parts Supplier.

Source K5V160DP Hydraulic Main Pump for Doosan DH370 from Growshine International. We offer a wide variety of Doosan Parts.

We supply K3V112 Excavator YN10V00006F1 Hydraulic Main Pump Gear Pump. Get reliable Hydraulic System Components from Growshine.

Find Excavator Hydraulic Pumps for CX160X2 and CX210. We have K3V112DTP16AR-9N49 K3V112DTP16AR9N49 and K3V112DT154R-9N49-Z K3V112DT154R9N49Z KRJ6199 Main Pumps.

Looking for a High Quality K5V280 Hydraulic Main Pump for Volvo EC700 Excavator Parts? We offer these with a 12 Months Warranty. As a global Construction Machinery Parts Supplier, quality is our priority.

We provide Hyundai R450LC-7 Hydraulic Pump, 31NB-10020 31NB10020, the K5V200DTH Main Pump. We offer Hyundai Parts and other aftermarket replacement parts.

Find Caterpillar 315D and 318D Hydraulic Main Pumps with part numbers 311-7405 3117405. Growshine is your source for Construction Machinery Parts.

We offer Original New Hydraulic Pump K3V80 for Sale. These are essential hydraulic system components.

Get K3V112, K3V112DT, K3V112DTP, K3V280, K3V63, K3V63DT, K3V63DTP, K3V180, K3V140 Hydraulic Pumps for Doosan, Kobelco, and Hyundai equipment. We are a major Global Parts Supply chain.

We supply R250-7 Excavator Main Pump, the K3V112DT-1CER-9C32-2B K3V112DT1CER9C322B Hydraulic Pump with part number 31N7-10010 31N710010.

For Caterpillar 992K Wheel Loaders, find Genuine CA2418686 241-8686 2418686 20R6493 20R-9049 Hydraulic Main Pumps. We offer quality Wheel Loader Parts.

Get Komatsu PW170-6 Hydraulic Pump 20G-60-K1900 20G60K1900. Growshine is your source for reliable Komatsu Parts.

We supply Hitachi Hydraulic Pumps 4689079 and 4447867 for EX1900-5 and EX1900-6 Construction Machinery Parts.

Find the Komatsu D275A-5R Hydraulic Pump Assy 708-1U-00133 7081U00133 and 708-1U-00130 7081U00130. We are a leading Construction Machinery Parts Supplier.

We offer Komatsu PC1100-6 Hydraulic Pump and PC1250-7 Gear Pump with part numbers 705-56-34360 7055634360. Get your Hydraulic Main Pump from Growshine International.

Hitachi ZX330, ZX200, EX60, EC120, EX120-2 Excavator Hydraulic Main Gear Pumps are available. We supply reliable Hitachi Parts.

Find Original New Excavator A8VO160, 153-9185 1539185, 123-2235 1232235 for Caterpillar E330, E345B, E330B 330B. We supply the SBS80 Hydraulic Piston Pump. Trust Growshine for OEM Construction Parts.

We offer CX9010B 9010B 169303A1 Hydraulic Pump. Find quality Replacement Parts at Growshine International.

Source Caterpillar Mini Excavator 306 Hydraulic Pump 341-7666 3417666. We are your expert in Construction Machinery Parts.

Need Case Hydraulic Main Pump S175LC-V 40100369 Main Pump? Growshine supplies high-quality Equipment Spare Parts.

We have Piston Pump PVD-1B-32P-11G5, the Excavator Hydraulic Oil Pump PVD-1B-32P PVDB32P for Hitachi ZX30U and ZX30U-2.

Source Volvo Hydraulic Pump VOE15020177 15020177 for A35E, A35F, A40E, A40F, A40G, A35G. We provide genuine Volvo Parts and Aftermarket Parts.

We supply Hitachi EX2500-5 Excavator Pumps with part numbers 4455484, 4455485, 4427045, 9150326. Growshine International is a trusted Construction Machinery Parts Supplier.

Find Caterpillar 330D and M330D Excavator Main Pump Ass'y. We offer the 283-6116 2836116 247-8992 2478992 Piston Pump Assembly. Get reliable Caterpillar Parts from Growshine.

We offer Komatsu WA380-6 Hydraulic Pump and WA430-6 Hydraulic Main Pump Assy with part number 708-1U-00151 7081U00151. We provide comprehensive Wheel Loader Parts.

Source Komatsu WA500-3 Loader Hydraulic Gear Working Pump. We have 705-52-31130 7055231130 and 705-34-38240 7053438240 WA500 Hydraulic Pump. Trust Growshine International for your Komatsu Parts needs.

We supply Caterpillar Wheel Loader Genuine CA2418686 241-8686 2418686 20R6493 20R-6493 for 966H and 972H Hydraulic Pump. We are a reliable Caterpillar Parts supplier.

Get Komatsu Hydraulic Pump 708-1W-00771 7081W00771 PUMP ASSEMBLY for Wheel Loader WA470 and WA480. Also, the PUMP ASS'Y STEERING 708-4L-00930 7084L00930 is available. Find all your Komatsu Parts at Growshine.

For Volvo ECR305C Hydraulic Pump VOE14567427 14567427, Growshine International has you covered. We supply a wide range of Construction Machinery Parts, including Volvo Parts and Aftermarket Parts.

We offer Komatsu PC360LC-10 Hydraulic Pump 708-2G-00140 7082G00140 and 708-2G-00171 7082G00171 Main Pump. Get reliable Komatsu Parts from Growshine.

Source Volvo EC480DL Hydraulic Pump 14595548 from us. We are your reliable source for Construction Machinery Parts and Volvo Parts.

Need a Deere 550LC Hydraulic Main Pump? We supply part numbers 913-6529 9136529. Growshine International offers a variety of Deere Parts.

We have Komatsu PC160-7 Hydraulic Pump with part numbers 708-3M-00020 7083M00020 and 708-3M-00011 7083M00011. Find high-quality Komatsu Parts at Growshine.

For Komatsu D51EX Hydraulic Pump 720-2L-00020 7202L00020, trust Growshine International. We are your expert in Construction Machinery Parts and Komatsu Parts.

We supply Komatsu PC4000-6 Hydraulic Main Pump 89142140. Get reliable Komatsu Parts from Growshine.

Find the Komatsu PC30MR-2 Hydraulic Main Pump 708-1S-00150 7081S00150. We provide a wide range of Komatsu Parts and Mini Excavator Parts.

Kobelco SK235LC, SK235, SK235SR Hydraulic Main Pump YN10V00008F1 YN10V00008F1 Excavator Pump Assy is available. Growshine International is a trusted supplier of Kobelco Parts.

Source Case 305X2 Main Pump KSJ13590 Hydraulic Pump from us. We provide quality Construction Machinery Parts.

We offer Hitachi EX100-3 and EX120-3 Excavator Hydraulic Main Pump with part numbers 9121198 and 9133005. Growshine is your source for Hitachi Parts.

Find Sany SY215C-8, SY215, SY215C, SY215C-9 Hydraulic Pumps and Main Pumps. We supply quality Sany Parts.

We have Komatsu PC200-6 Excavator Pump with part number 7042424420 704-24-24420. Growshine International is a reliable Komatsu Parts supplier.

Source Komatsu Wheel Loader Main Pump 708-2G-00801 7082G00801 and 708-2G-00800 7082G00800 for WA600-6 Hydraulic Pump. We offer comprehensive Wheel Loader Parts.

Find Link Belt LS3400C Excavator Hydraulic Pump KBJ1927. Growshine is your partner for diverse Construction Machinery Parts.

Kobelco SK485-9 Hydraulic Pump LS10V00021F4 is available. We supply quality Kobelco Parts.

We offer R902435450 Original Hydraulic Pump. Get genuine Hydraulic System Components from Growshine International.

We supply a variety of Hydraulic Pumps with part numbers including 2569357, 1429414, 1110371, 1451075, 1887449, 1331333, 1567205, 1964232, 1455284, 1476641. These are widely used Construction Machinery Parts.

Find Excavator K3V112DT-9C14 K3V112DT9C14 K3V112 Hydraulic Pump for Hyundai R220-7, Doosan Dx225, Hyundai R220, R210-9, R210Lc-9, R235. The 31Q6-10010 31Q610010 Main Pump is available. We supply Doosan Parts and Hyundai Parts.

We offer Komatsu Excavator Parts, including Komatsu Pump 708-3T-00240 7083T00240 for PC70-8 Hydraulic Main Pump. Get your Komatsu Parts from Growshine International.

For Komatsu D85MS-15, D85EX-15, D85PX-15R Bulldozers and Crawler Loaders, we supply the DRAWBAR Bullzozer Pump 708-1h-00231 7081h00231. We offer essential Komatsu Parts and Bulldozer Parts.

We supply Komatsu PC1250-11 Hydraulic Main Pump with part numbers 708-2L-02110 7082L02110 and 708-2L-02120 7082L02120. Find your Komatsu Parts at Growshine.

Source Kobelco SK250-6 Excavator LQ10V00018F1 LQ10V00018F1 Hydraulic Ram Pump from us. We are a reliable supplier of Kobelco Parts.

We offer Yanmar Hot Selling B0600-16023 B060016023 PSVD2-17E-23 PSVD217E23 Hydraulic Pump for VIO55. Find your Construction Machinery Parts at Growshine International.

We supply Komatsu PC1250 and PC1250-7 Hydraulic Main Pump with part numbers 708-2L-00522 7082L00522 and 708-2L-00440 7082L00440. Get your Hydraulic Pump for Komatsu from Growshine.

Find Rexroth A6VM, A6VM107, A6VM80, A6VM55 Series A6VM55HD1/63W-VPB01000B A6VM55HD163WVPB01000B Hydraulic Pump Motor. We are a reliable source for Hydraulic System Components.

We supply Doosan DX520, DX500, DX420 Excavator Hydraulic Main Pump with part numbers 400914-00269A 40091400269A and 40091400269. Get your Doosan Parts from Growshine International.

We offer Komatsu Hydraulic Pump 708-1G-00080 7081G00080 for WA470-7. Find quality Komatsu Parts and Wheel Loader Parts at Growshine.

We supply Komatsu PC2000-8 Hydraulic Pump with part numbers 708-2K-00122 7082K00122, 708-2K-00123 7082K00123, 708-2K-00120 7082K00120. Get reliable Komatsu Parts from Growshine International.

Find Komatsu PC300-3 and PC400-3 Hydraulic Pump 708-27-10100 7082710100. We are your expert in Komatsu Parts and Excavator Parts.

We offer Caterpillar 349F and 352F Hydraulic Pump 488-4577 4884577 and 20R1333 20R1333 Series. Get reliable Caterpillar Parts from Growshine.

For Kawasaki KX121-3 Hydraulic Pump PSVL-42CG PSVL42CG, trust Growshine International. We supply a variety of Construction Machinery Parts.

We supply Komatsu D37EX-22 Hydraulic Pump 720-2M-00082 7202M00082. Find quality Komatsu Parts and Bulldozer Parts at Growshine.

Find Komatsu Hydraulic Pump 708-1S-00230 7081S00230 for WA380, WA400, WA430, WA450, WA470, WA480 Wheel Loaders. We offer a wide range of Komatsu Parts and Wheel Loader Parts.

We offer Hitachi EX60, EX120 2, EX120 5, ZX200 Mini Excavator Hydraulic Main Gear Oil Pumps. Get your Hitachi Parts from Growshine International.

Kobelco SK235, SK235SR K3V112DP-114R-1E02 K3V112DP114R1E02 K3V112DP Main Pump with part numbers YN10V00008F1, YN10V00008F2, YN10V00008F3 is available. We supply reliable Kobelco Parts.

For Takeuchi TB175, find the Hydraulic Pump K3SP36B and K3SP36C Main Pump. Growshine offers a variety of Mini Excavator Parts.

We supply Kubota RC788-61112 RC78861112, RC788-61122 RC78861122 Hydraulic Main Pump for KX033-4 and U35-4. Find your Mini Excavator Parts at Growshine International.

For Komatsu D155AX Bulldozer, the Final Drive Travel Device 17A-27-00135 17A2700135 is available. We supply essential Bulldozer Parts and Komatsu Parts.

Common Construction Machinery Part Definitions:

  • Hydraulic Pump: Converts mechanical energy into hydraulic energy (fluid flow). Located in the hydraulic system. Example: Komatsu PC200-8 Hydraulic Pump. (Гидравлический насос: Преобразует механическую энергию в гидравлическую (поток жидкости). Расположен в гидравлической системе. Пример: Гидравлический насос Komatsu PC200-8. Гидравлический насос Komatsu PC200-8)

  • Swing Gearbox: Reduces speed and increases torque from the swing motor to rotate the excavator's upper structure. Located between the swing motor and the swing bearing. Example: Caterpillar E320D Swing Gearbox. (Поворотный редуктор: Снижает скорость и увеличивает крутящий момент от поворотного мотора для вращения верхней части экскаватора. Расположен между поворотным мотором и поворотным подшипником. Пример: Поворотный редуктор Caterpillar E320D. Поворотный редуктор Caterpillar E320D)

  • Main Valve (Control Valve): Directs hydraulic fluid to different cylinders and motors to control machine movements. Located in the hydraulic system, often near the pumps. Example: Komatsu PC400-7 Control Valve. (Главный клапан (распределитель): Направляет гидравлическую жидкость к различным цилиндрам и моторам для управления движениями машины. Расположен в гидравлической системе, часто рядом с насосами. Пример: Распределитель Komatsu PC400-7. Распределитель Komatsu PC400-7)

  • Piston Pump: A type of hydraulic pump that uses pistons to move fluid. Often used as a main pump due to high efficiency. Example: Rexroth A10VO Piston Pump. (Плунжерный насос: Тип гидравлического насоса, использующий плунжеры для перемещения жидкости. Часто используется как главный насос из-за высокой эффективности. Пример: Плунжерный насос Rexroth A10VO. Плунжерный насос Rexroth A10VO)

  • Gear Pump: A type of hydraulic pump that uses intermeshing gears to pump fluid. Often used for auxiliary functions or pilot systems. Example: Parker PGP511 Gear Pump. (Шестеренчатый насос: Тип гидравлического насоса, использующий зацепляющиеся шестерни для перекачки жидкости. Часто используется для вспомогательных функций или пилотных систем. Пример: Шестеренчатый насос Parker PGP511. Шестеренчатый насос Parker PGP511)

  • Final Drive (Travel Device): The assembly that provides the final speed reduction and torque increase to drive the tracks or wheels. Located at the tracks/wheels. Example: Doosan DX225LC Final Drive. (Бортовой редуктор (Механизм передвижения): Узел, обеспечивающий окончательное снижение скорости и увеличение крутящего момента для привода гусениц или колес. Расположен на гусеницах/колесах. Пример: Бортовой редуктор Doosan DX225LC. Бортовой редуктор Doosan DX225LC)

  • Hydraulic Cylinder: Converts hydraulic energy back into mechanical linear force to move arms, buckets, blades, etc. Located in various parts of the machine's working equipment. Example: Volvo EC300E Boom Cylinder. (Гидравлический цилиндр: Преобразует гидравлическую энергию обратно в механическую линейную силу для перемещения стрел, ковшей, отвалов и т. д. Расположен в различных частях рабочего оборудования машины. Пример: Цилиндр стрелы Volvo EC300E. Цилиндр стрелы Volvo EC300E)

  • Radiator: Cools the engine coolant to maintain optimal operating temperature. Located at the front or side of the engine compartment. Example: John Deere 8R Series Tractor Radiator. (Радиатор: Охлаждает охлаждающую жидкость двигателя для поддержания оптимальной рабочей температуры. Расположен в передней или боковой части моторного отсека. Пример: Радиатор трактора John Deere серии 8R. Радиатор John Deere 8R Series Tractor)

  • Turbocharger: Uses exhaust gases to spin a turbine, which compresses intake air to improve engine power and efficiency. Connected to the engine exhaust and intake systems. Example: Cummins ISX Engine Turbocharger. (Турбокомпрессор: Использует выхлопные газы для вращения турбины, которая сжимает всасываемый воздух для повышения мощности и эффективности двигателя. Подключен к выхлопной и впускной системам двигателя. Пример: Турбокомпрессор двигателя Cummins ISX. Турбокомпрессор Cummins ISX Engine)

  • Filter Element: Removes contaminants from fluids (oil, fuel, air) to protect components. Located within various filter housings throughout the machine. Example: CAT 1R-0750 Fuel Filter Element. (Фильтрующий элемент: Удаляет загрязняющие вещества из жидкостей (масла, топлива, воздуха) для защиты компонентов. Расположен внутри различных корпусов фильтров по всей машине. Пример: Топливный фильтрующий элемент CAT 1R-0750. Топливный фильтрующий элемент CAT 1R-0750)

Common Questions:

  • How to find the correct excavator hydraulic pump part number? - The best way is to check the existing pump's nameplate or consult your equipment's service manual. If that's not possible, providing your machine's make, model, and serial number to a parts supplier like Growshine is the next best step for accurate identification.

  • Are aftermarket hydraulic pumps reliable? - Reputable aftermarket replacement parts from suppliers like Growshine International undergo strict quality control and can be a reliable and cost-effective alternative to OEM Construction Parts. Look for suppliers who offer warranties.

  • What are the signs of a failing hydraulic pump? - Symptoms include slow or weak hydraulic functions, unusual noises (whining, grinding), increased operating temperature, and hydraulic fluid leaks. Addressing these early can prevent further damage.

Troubleshooting Tip: Slow or Weak Excavator Movement

If your excavator movements are sluggish or lack power, especially across multiple functions, a failing Hydraulic Main Pump could be the culprit. First, check the hydraulic fluid level and condition. Low fluid or contaminated fluid can cause problems. Inspect hoses and fittings for leaks. If the issue persists, monitor pump pressure using gauges. Low pressure indicates internal wear or damage within the pump. Other potential causes include issues with the control valve or relief valves. Always consult a service manual or qualified technician for detailed diagnosis and repair.

Growshine International is dedicated to being your reliable Construction Machinery Parts Supplier. We facilitate Heavy Truck Parts Exporter services, manage Agricultural Parts Trade, and act as a key Auto Parts Importer. Whether you need hydraulic pump sealing kits, undercarriage components for excavators, heavy duty truck suspension parts, tractor engine pistons and rings, or automotive electrical system parts, our global parts supply network ensures you get the parts you need efficiently. We handle earthmoving equipment parts sourcing, provide reliable heavy equipment spares, specialize in diesel engine components supply, offer hydraulic cylinder repair kits, manage gearbox and transmission parts, supply filtration solutions for machinery, deal in replacement final drives and travel motors, source cooling system radiators and fans, provide brake system components for trucks, handle agricultural implement wear parts, and supply automotive engine management parts. Partner with Growshine for all your parts import and export needs. We are your comprehensive solution for OEM construction parts China export, aftermarket truck parts global shipping, farm machinery spare parts trade, and car parts international distribution.

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