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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
shaft shaft 138-4350 1384350 D11R D11T
shaft shaft 1052143 105-2143 D250E II D300E II 436C 416C 438C 426C 428C 773D 69D 769D
shaft shaft 1970674 197-0674 784C 784B 785C 785B
shaft shaft 1621604 162-1604 442D 430D 442E 434E 438C 426C 438D 450E 430E 424D 436C 420D 432E 420E 432D 444E 416C 428D 416D 428C
shaft shaft 5385212 538-5212 730C2 725C 730 730C 730 EJECTOR 725 725C2 735
shaft shaft 6E6163 6E-6163 426B 436B 428B 416B 438B D11R
swashplate swashplate 3051988 305-1988 953D 953 953K
swashplate swashplate 6E6169 6E-6169 426B 990 990 II 844
swashplate swashplate 4204773 420-4773 950GC 950 GC 962H 950H
swashplate swashplate 1213042 121-3042 771D 775D 772G 773E 770G 730C2 EJ 730 730C
swashplate swashplate 1730639 173-0639 424D 436C 420D 432E 442D 420E 430D 442E 434E 432D 444E 416C 428D 438C 416D 426C 438D 428C 450E 430E
swashplate swashplate 1363715 136-3715 12K 140K 2 140 160 160K 140K 120K
ball guide ball guide 6E6155 6E-6155 771D 772G 770G 775D 773E 730C2 EJ 730 730C
retainer plate retainer plate 1960225 196-0225 771D 772G 770G 775D 773E 730C2 EJ 730 730C
retainer plate retainer plate 6E6154 6E-6154 424D 436C 420D 432E 442D 420E 430D 442E 434E 432D 444E 416C 426B 428D 438C 416D 426C 436B 438D 428B 416B 428C 438B
valve plate valve plate 5728128 572-8128 140 160 12K 160K 140K 2 140K 120K D11R D11T
valve plate valve plate 1205724 120-5724 424D 436C 420D 432E 442D 420E 430D 442E 434E 432D 444E 416C 428D 438C 416D 426C 438D 428C
valve plate valve plate 2800964 280-0964 740 735C 740 GC 725C 730 EJECTOR 725 730C2 730 730C 725C2 735 938K 938M 926 924K 926M 930K 924 930M
valve plate valve plate 1970677 197-0677 775G 773G 773G LRC 775G OEM 775G LRC 773G OEM 785C 785D 785B
valve plate valve plate 1929219 192-9219 436C 420D 432E 420E 430D 442E 434E 444E 416C 416D 426C 450E 430E
valve plate valve plate 6E6153 6E-6153 426B 436B 428B 416B 438B
barrel barrel 5728139 572-8139 140 160 12K 160K 140K 2 140K 120K 785C 785D 785B
barrel barrel 6E4007 6E-4007 426B 436B 428B 438B 69D
barrel barrel 1960226 196-0226 771D 775D 773E 442D 430D 442E 434E 438C 426C 438D 450E 430E 424D 436C 420D 432E 420E 432D 444E 416C 428D 416D 416B 428C

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.