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Caterpillar Hydraulic Pumps | Aftermarket New, Used and Rebuilt

Caterpillar Hydraulic Pumps

New Aftermarket, Used and Rebuilt Caterpillar Hydraulic Pumps

AMS can save you a lot on new aftermarket, used and rebuilt Caterpillar Hydraulic Pumps and related parts. We offer everything from attachments, final drives, undercarriages, engines, cylinders, cabs, pumps and much more for all makes and models of construction equipment. We have a national reach for all of our customers and provide parts to customers around the globe. To request a quote, simply give us a call or click the Get Quote button below and a parts specialist will reply with a quote in minutes.


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All Caterpillar Hydraulic Pumps

Caterpillar Bearing 4B9373

Caterpillar Bearing

  • Part #: 4B9373
  • Weight: 2.00
  • Category(s): Hydraulic Pumps
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Cat Bearing Cup 4B9374

Cat Bearing Cup

  • Part #: 4B9374
  • Weight: 2.58
  • Fits Machine(s): 941, D4E, D4E SR, 951B
  • Category(s): Hydraulic Pumps
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Caterpillar Bushing 4D0298

Caterpillar Bushing

  • Part #: 4D0298
  • Weight: 0.93
  • Fits Machine(s): 12H NA, 257B, 257D, 247B, 257B3, 627K, 627H, 627G, 627F, 627E, 627B, 621K, 621H, 3S, 3P, 259D, 259B3, 242B, 247, 242B3, 242D, 232B, 216, 16H NA, 16G, 16M, 16H, 14M, 14H, 14H NA, 14G, 140H NA, 120H
  • Category(s): Hydraulic Pumps
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Caterpillar Bearing 4D3883

Caterpillar Bearing

  • Part #: 4D3883
  • Weight: 1.00
  • Category(s): Hydraulic Pumps
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Shaft 4D6837

Shaft

  • Part #: 4D6837
  • Category(s): Hydraulic Pumps
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Kit 4D8420

Kit

  • Part #: 4D8420
  • Category(s): Hydraulic Pumps
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Cup 4F2041

Cup

  • Part #: 4F2041
  • Weight: 2.14
  • Category(s): Hydraulic Pumps
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Bearing Cone 4F4993

Bearing Cone

  • Part #: 4F4993
  • Weight: 1.37
  • Category(s): Hydraulic Pumps
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Vane Kit 4H4388

Vane Kit

  • Part #: 4H4388
  • Category(s): Hydraulic Pumps
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Hydraulic Pump 4I7634

Hydraulic Pump

  • Part #: 4I7634
  • Weight: 273.00
  • Fits Machine(s): 311, 312BL, 312B
  • Category(s): Hydraulic Pumps
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Hydraulic Pump 4I7638

Hydraulic Pump

  • Part #: 4I7638
  • Weight: 1.00
  • Fits Machine(s): 311D LRR, 311
  • Category(s): Hydraulic Pumps
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Hydraulic Pump 4J0195

Hydraulic Pump

  • Part #: 4J0195
  • Weight: 1.00
  • Category(s): Hydraulic Pumps
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Hydraulic Pump 4J0197

Hydraulic Pump

  • Part #: 4J0197
  • Weight: 33.00
  • Category(s): Hydraulic Pumps
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Hydraulic Pump 4J0889

Hydraulic Pump

  • Part #: 4J0889
  • Weight: 1.00
  • Category(s): Hydraulic Pumps
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Cartridge Kit 4J1310

Cartridge Kit

  • Part #: 4J1310
  • Weight: 1.00
  • Category(s): Hydraulic Pumps
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Cartridge 4J1782

Cartridge

  • Part #: 4J1782
  • Weight: 5.00
  • Category(s): Hydraulic Pumps
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Shaft 4J2088

Shaft

  • Part #: 4J2088
  • Weight: 80.00
  • Category(s): Hydraulic Pumps
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Cartridge 4J3381

Cartridge

  • Part #: 4J3381
  • Weight: 7.90
  • Category(s): Hydraulic Pumps
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Shaft 4J3449

Shaft

  • Part #: 4J3449
  • Category(s): Hydraulic Pumps
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Cartridge Kit 4J4707

Cartridge Kit

  • Part #: 4J4707
  • Weight: 1.00
  • Category(s): Hydraulic Pumps
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