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Caterpillar Hydraulic Pump Spare Parts

HYDSTAR® Spare Parts are precision-engineered for hydraulic equipment repair and maintenance, providing reliable fitment, consistent performance, and long service life.

Manufactured with high-quality materials and strict quality control, our spare parts are designed to perform reliably under high-pressure and heavy-duty operating conditions. They help reduce wear, restore equipment performance, extend service life, and minimize downtime.

HYDSTAR® Spare Parts provide a reliable solution for hydraulic equipment repair, maintenance, and component replacement.

HYDSTAR® — Precision Parts. Reliable Performance.

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Spare Parts

Related Products

We offer a wide range of categorized products, each of which has been carefully selected and designed to meet the individual needs of diverse consumers.
Picture Type Part Number Application
retainer plate retainer plate 1570389 157-0389 HYDRAULIC PUMP & MOTOR
barrel barrel 2284006 228-4006 HYDRAULIC PUMP & MOTOR
barrel barrel 1570394 157-0394 HYDRAULIC PUMP & MOTOR
piston piston 179-9938 HYDRAULIC PUMP & MOTOR
thrust plate thrust plate 3G-3484 HYDRAULIC PUMP & MOTOR
valve plate valve plate 1179737 117-9737 HYDRAULIC PUMP & MOTOR
swashplate swashplate 1850269 185-0269 HYDRAULIC PUMP & MOTOR
swashplate swashplate 1481240 148-1240 HYDRAULIC PUMP & MOTOR
shaft shaft 1546020 154-6020 HYDRAULIC PUMP & MOTOR
shaft shaft 1378867 137-8867 HYDRAULIC PUMP & MOTOR
shaft shaft 9T2016 9T-2016 HYDRAULIC PUMP & MOTOR
shaft shaft 1G9785 1G-9785 HYDRAULIC PUMP & MOTOR
shaft shaft 1004709 100-4709 HYDRAULIC PUMP & MOTOR
shaft shaft 9T3932 9T-3932 HYDRAULIC PUMP & MOTOR
gasket 9T-1752 HYDRAULIC PUMP & MOTOR
rod-control 100-4230 HYDRAULIC PUMP & MOTOR
rod-piston 9T-2170 HYDRAULIC PUMP & MOTOR
piston 9T-2172 HYDRAULIC PUMP & MOTOR
swashplate swashplate 1022253 102-2253 HYDRAULIC PUMP & MOTOR
swashplate swashplate 9T2231 9T-2231 HYDRAULIC PUMP & MOTOR
valve plate valve plate 9T3934 9T-3934 HYDRAULIC PUMP & MOTOR
valve plate valve plate 9T2232 9T-2232 HYDRAULIC PUMP & MOTOR
retainer plate retainer plate 1249862 124-9862 HYDRAULIC PUMP & MOTOR
valve plate valve plate 1249852 124-9852 HYDRAULIC PUMP & MOTOR

Applications of Spare Parts

Piston pumps and their components are widely used in hydraulic systems requiring high pressure and reliability, suitable for various heavy machinery and industrial applications.

  • Excavators
  • Bulldozers
  • Wheel Loaders
  • Concrete Pump Trucks
  • Mining Trucks
  • Cranes
  • Road Milling Machines
  • Drilling Rigs

Category Display

Reliable and efficient energy storage systems for various applications, ensuring continuous power and cost savings.
PISTON PUMP
CATERPILLAR REPLACEMENT HYDRAULIC PISTON PUMPS
GEAR PUMP
CATERPILLAR GEAR PUMP
VANE PUMP
CATERPILLAR VANE PUMP
WATER PUMP
CATERPILLAR WATER PUMP
PISTON PUMP
REXROTH SERIES PISTON PUMP
VANE PUMP
EATON SERIES VANE PUMP
PISTON PUMP PARTS
HYDRAULIC PISTON PUMPS PARTS

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Don't hesitate to contact us. HYDSTAR HYDRAULIC experts are very happy to help you, provide a variety of flexible and reliable solutions to help you solve various problems.