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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

Seal Kit - Gear Pump 3G6888G

Seal Kit - Gear Pump

  • Part #: 3G6888G
  • Category(s): Hydraulic Pumps
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Gear Pump 3P8213

Gear Pump

  • Part #: 3P8213
  • Weight: 54.80
  • Category(s): Hydraulic Pumps
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2 Section Oil Gear Pump - Used 4241998U

2 Section Oil Gear Pump - Used

  • Part #: 4241998U
  • Category(s): Hydraulic Pumps
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Gear Pump-hydraulic 7J8199

Gear Pump-hydraulic

  • Part #: 7J8199
  • Weight: 28.20
  • Fits Machine(s): 518, IT28B, G926, IT28, 966C, 926A, 950, 926, 528, 814
  • Category(s): Hydraulic Pumps
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Gear Pump-hydraulic 3P1672

Gear Pump-hydraulic

  • Part #: 3P1672
  • Weight: 17.50
  • Fits Machine(s): 528B, 54, D4E, 530B, 518C
  • Category(s): Hydraulic Pumps
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Gear Pump-hydraulic 7G1013

Gear Pump-hydraulic

  • Part #: 7G1013
  • Weight: 19.00
  • Fits Machine(s): D5B, 55
  • Category(s): Hydraulic Pumps
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Gear Pump-hydraulic 3P4548

Gear Pump-hydraulic

  • Part #: 3P4548
  • Weight: 16.04
  • Fits Machine(s): 572G, D7G2, D7F, D7G, 571G
  • Category(s): Hydraulic Pumps
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Gear Pump-hydraulic 3P4405

Gear Pump-hydraulic

  • Part #: 3P4405
  • Weight: 39.20
  • Fits Machine(s): 594H, D8K, D9H, 583K
  • Category(s): Hydraulic Pumps
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Gear Pump 1391197-U

Gear Pump

  • Part #: 1391197-U
  • Fits Machine(s): 623G, 623F
  • Category(s): Hydraulic Pumps
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Gear Pump-hydraulic 7S4577

Gear Pump-hydraulic

  • Part #: 7S4577
  • Weight: 28.06
  • Fits Machine(s): 631C, 657G, 657E, 657B, 639D, 637G, 637E, 637D, 637, 633E II, 633D, 633C, 631G, 631E, 631D
  • Category(s): Hydraulic Pumps
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Seal Kit - Gear Pump 6D0051

Seal Kit - Gear Pump

  • Part #: 6D0051
  • Category(s): Hydraulic Pumps
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Seal Kit - Gear Pump 6E4766

Seal Kit - Gear Pump

  • Part #: 6E4766
  • Category(s): Hydraulic Pumps
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Seal Kit - Gear Pump 6E4973

Seal Kit - Gear Pump

  • Part #: 6E4973
  • Category(s): Hydraulic Pumps
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Gear Pump 20R7442-RM

Gear Pump

  • Part #: 20R7442-RM
  • Fits Machine(s): 735B, 735, 770G, 740B, 740
  • Category(s): Hydraulic Pumps
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Gear Pump-hydraulic 3P8211

Gear Pump-hydraulic

  • Part #: 3P8211
  • Weight: 60.40
  • Fits Machine(s): 769C, 768C
  • Category(s): Hydraulic Pumps
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Gear Pump 10R3818-RM

Gear Pump

  • Part #: 10R3818-RM
  • Fits Machine(s): 777C, 777E, 777D
  • Category(s): Hydraulic Pumps
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Gear Pump-hydraulic 3G9891

Gear Pump-hydraulic

  • Part #: 3G9891
  • Weight: 41.20
  • Fits Machine(s): 814B, 966F II, 966D, 950F II, R1300, G936, R1300G, 970F, 966F, 960F, 950F, 950B/950E, 950B, 936F, 936
  • Category(s): Hydraulic Pumps
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Gear Pump-hydraulic 3T4604

Gear Pump-hydraulic

  • Part #: 3T4604
  • Weight: 38.16
  • Fits Machine(s): 930R
  • Category(s): Hydraulic Pumps
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Gear Pump-hydraulic 1459047

Gear Pump-hydraulic

  • Part #: 1459047
  • Weight: 11.28
  • Fits Machine(s): 938G, IT62G, 962G, IT38G, 950G
  • Category(s): Hydraulic Pumps
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Gear Pump 307-3079

Gear Pump

  • Part #: 307-3079
  • Weight: 12.00
  • Fits Machine(s): 938K
  • Category(s): Hydraulic Pumps
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