Excavator Hydraulic Parts

Hitachi ZAX330-3 Excavator Hydraulic Pump Assembly HPV145G The HPV145G hydraulic pump assembly, designed for the Hitachi ZAX330-3 excavator, is a core component of the hydraulic system. It delivers stable and efficient hydraulic power, ensuring smooth and powerful operation for digging, lifting, and swinging. Built with precision components and wear-resistant materials, it offers excellent durability and reliability, making it an ideal choice for pump replacement and

D39PX-22 Hydraulic Pump Repair Kit 720-2M-00071 Main Pump Repair Replacement Parts Part 720-2M-00071 for repairing the D39PX-22 hydraulic pump is suitable for overhauling, maintaining, and restoring the performance of the hydraulic pump in Komatsu D39PX-22 bulldozers. It effectively solves problems such as insufficient hydraulic pump pressure, slow operation, abnormal noise, internal wear, leakage, and decreased efficiency. D39PX-22 Hydraulic Pump Repair Kit Specifiions

ZAX330 Travel Motor Assembly, Excavator Travel Motor Parts 9281921 The ZAX330 travel motor assembly is a key component of the excavator's hydraulic transmission system, used to drive the tracks for efficient and smooth movement. This assembly combines a high-precision hydraulic motor with a gear system, using robust and wear-resistant materials. Precision machining and dynamic balancing ensure long-term use under high load and high vibration environments. Easy to install and

31FT-01300 Triple Gear Pump | Hydraulic Gear Pump Assembly Replacement Parts The 31FT-01300 triple gear pump is a high-performance pump assembly suitable for hydraulic systems in construction machinery such as the R110D-7E. Its triple-unit design provides stable pressure oil to multiple hydraulic circuits simultaneously. The product features a compact structure, uniform flow, and high wear resistance, making it suitable for various equipment such as excavators, loaders, and

The JCB JS200LC hydraulic pump assembly is a core power component in the excavator's hydraulic system, responsible for providing a stable hydraulic flow and pressure to the working device and slewing system. This hydraulic pump assembly utilizes high-precision manufacturing processes and high-strength, wear-resistant materials to ensure stable performance under high loads and prolonged operation. Widely applicable to JCB JS200LC excavators, it is an ideal choice for repairing

BZZ-80C Hydraulic Steering Unit - Hydraulic-to-Pressure Steering Unit for Construction Machinery The BZZ-80C hydraulic steering unit is a fully hydraulic power steering control unit used in construction machinery, agricultural machinery, and various hydraulic steering vehicle systems. It helps drivers easily control the direction, amplifying and transmitting steering force. This steering unit integrates a steering control valve, a priority valve, and hydraulic amplifiion

The PC220-8 main gun is the core actuator in the excavator's hydraulic system, controlling the boom's lift and lowering motion for precise operation and load control. Constructed of high-strength steel, its rugged structure withstands high hydraulic pressure and long-term use under challenging working conditions. Easy to install, it directly replaces the existing main gun, improving excavator operating accuracy and efficiency while extending the machine's service life. It's

Hitachi travel motor assembly for excavators ZAX200 - 9233692, 9261222 The ZAX200 travel motor assembly is a key component of the hydraulic travel system of Hitachi ZAX200 series excavators (including ZAX200-3/ZAX200-5G, etc.). It converts the high-pressure oil energy output from the hydraulic pump into mechanical torque to drive the track drive unit and enable the machine to move. This assembly integrates a hydraulic travel motor and a reduction gear structure, featuring

336E / 336F Excavator Hydraulic Pump Assembly 377-4968 Main Hydraulic Pump The 336E / 336F hydraulic pump assembly (part number 377-4968) is a core component of the excavator's hydraulic system, responsible for providing continuous, stable, high-pressure hydraulic power to the entire machine. Manufactured from high-strength alloys and wear-resistant steel, this hydraulic pump boasts a precise internal structure and a highly responsive distribution system, ensuring efficient

The E336GC hydraulic pump assembly (part number 550-4341) is the core power source of the excavator's hydraulic system, efficiently converting the engine's mechanical energy into hydraulic energy, providing strong and stable power support for the working device. This hydraulic pump utilizes a high-precision piston structure and optimized flow control design, ensuring smooth and responsive operation under various operating conditions. The pump body material has been reinforced

9217993 Hitachi Gear Pump Is Suitable For EX200-5, EX210, ZX200, Etc The Hitachi gear pump (pilot pump) 9217993 is specifically designed for the hydraulic systems of Hitachi excavators. It provides stable hydraulic oil pressure to the pilot control system, ensuring responsive and precise control. Manufactured with high-strength alloy steel and precision machining, this gear pump is wear-resistant, pressure-resistant, and has a long service life, maintaining stable performance

A10VS071 Piston Pump Cylinder Block is suitable for A10VS071 hydraulic pump repair parts The A10VS071 piston pump cylinder block is a core component of the axial piston variable displacement pump, primarily used in the A10VS071 series swashplate piston pumps. The cylinder block features precisely machined piston bores, which, in conjunction with the pistons and distribution plate, complete the oil suction and pressure processes. This directly impacts the hydraulic pump's

566-8632 E349GC Excavator Hydraulic Pump Assembly Main Hydraulic Pump The E349GC hydraulic pump assembly (part number 566-8632) is the core power component of the excavator's hydraulic system, driving the hydraulic oil circulation and providing high-pressure energy output to the entire machine. Constructed from high-strength aluminum alloy and wear-resistant steel, this hydraulic pump features a sophistied internal flow distribution structure, precise flow control, and

9218005 for EX120-5 excavator hydraulic gear pump pilot pump The 9218005 pilot pump is a gear-type oil pump used in the hydraulic systems of construction machinery. It primarily provides pilot pressure oil flow to the main hydraulic system, ensuring sensitive and reliable operation of the hydraulic control circuit. This pilot pump features a compact structure, high gear meshing transmission efficiency, and can operate stably for extended periods under high temperature and

The 364-0983 Is A High-performance Hydraulic Component Designed For Cooling Systems The Fan Motor Pump 364-0983 is a high-performance hydraulic drive component designed specifically for diesel engine cooling systems. This pump drives the cooling fan, ensuring optimal engine operating temperature under high loads and harsh operating conditions. This model utilizes a high-strength alloy pump body and high-precision hydraulic components, delivering excellent flow control and

The K5V140DT hydraulic pump is a high-performance double piston pump widely used in the hydraulic systems of excavators, loaders, and other construction machinery. This pump features high operating pressure, high volumetric efficiency, and excellent responsiveness, providing stable hydraulic power output to ensure efficient operation of equipment under high-intensity conditions. Its internal components are made of precision-machined parts and wear-resistant materials,

The 369-9658 Is A High-performance Power Pack Designed For Hydraulic Systems The Hydraulic Gear Pump 369-9658 is a high-performance power pack designed specifically for hydraulic systems, primarily used to provide stable hydraulic power for construction machinery, excavators, and cooling fan systems. This pump utilizes a high-precision gear mechanism for smooth, low-noise operation, excellent wear resistance, and high-temperature stability. The pump body is constructed of

KTM18B Travel Motor Assembly - Excavator-Suitable Drive Motor The KTM18B travel motor assembly is a high-performance drive unit integrating a hydraulic travel motor and a final drive system. It converts the power output from the hydraulic system into mechanical rotational force to drive tracks or wheels. This component is typically used in medium to heavy-duty construction machinery travel systems, featuring a compact structure, high torque output, and high reliability. It is

4330216 Distributor Valve, suitable for Hitachi EX120-5, EX100-5, EX130-5 excavators The 4330216 distribution valve is a key actuator in the hydraulic system of construction machinery. It controls the flow of hydraulic oil from the main pump to the hydraulic cylinders and motors, enabling actions such as boom, stick, swing, and travel. This component is compatible with the hydraulic system of the Hitachi 120-5 excavator. Its compact structure and excellent sealing performance

708-3S-11550 Hydraulic Pump Assembly, Komatsu Excavator Hydraulic Piston Pump The 708-3S-11550 hydraulic pump assembly is primarily used in the hydraulic systems of construction machinery, providing stable and continuous hydraulic power output to the entire machine. This hydraulic pump employs high-precision machining and a reliable sealing structure design, maintaining excellent flow and pressure stability under high load and high pressure conditions, making it suitable for