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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

Cat Replacement Gasket 33062

Cat Replacement Gasket

  • Part #: 33062
  • Category(s): Hydraulic Pumps
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330c Main Pump 2160038

330c Main Pump

  • Part #: 2160038
  • Fits Machine(s): 330C MH, 330C L, 330CL, 330C
  • Category(s): Hydraulic Pumps
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330c Main Pump 2502564

330c Main Pump

  • Part #: 2502564
  • Fits Machine(s): 330C L, 330CL, 330C
  • Category(s): Hydraulic Pumps
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330 & 336d Main Pump with Pilot & Fan Pump 2478992

330 & 336d Main Pump with Pilot & Fan Pump

  • Part #: 2478992
  • Fits Machine(s): 330D L, 330DL, 330D
  • Category(s): Hydraulic Pumps
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Main Hydraulic Pump 115-3681

Main Hydraulic Pump

  • Part #: 115-3681
  • Weight: 600.00
  • Fits Machine(s): 330L, 330
  • Category(s): Hydraulic Pumps
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Main Hydraulic Pump 5I4404

Main Hydraulic Pump

  • Part #: 5I4404
  • Weight: 600.00
  • Fits Machine(s): 330L, 330
  • Category(s): Hydraulic Pumps
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Main Hydraulic Pump 7Y0871

Main Hydraulic Pump

  • Part #: 7Y0871
  • Weight: 600.00
  • Fits Machine(s): 330L, 330
  • Category(s): Hydraulic Pumps
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Main Hydraulic Pump 7Y4009

Main Hydraulic Pump

  • Part #: 7Y4009
  • Weight: 600.00
  • Fits Machine(s): 330L, 330
  • Category(s): Hydraulic Pumps
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Main Hydraulic Pump 327-7263

Main Hydraulic Pump

  • Part #: 327-7263
  • Weight: 636.80
  • Fits Machine(s): 336DL
  • Category(s): Hydraulic Pumps
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Main Hydraulic Pump 322873

Main Hydraulic Pump

  • Part #: 322873
  • Fits Machine(s): 336D
  • Category(s): Hydraulic Pumps
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336e Main Pump & Mountings 3349937

336e Main Pump & Mountings

  • Part #: 3349937
  • Fits Machine(s): 336EL
  • Category(s): Hydraulic Pumps
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Main Hydraulic Pump 497-8501

Main Hydraulic Pump

  • Part #: 497-8501
  • Weight: 700.00
  • Fits Machine(s): 336EL, 336E
  • Category(s): Hydraulic Pumps
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Main Hydraulic Pump 369-9602

Main Hydraulic Pump

  • Part #: 369-9602
  • Weight: 700.00
  • Fits Machine(s): 336E
  • Category(s): Hydraulic Pumps
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Hydraulic Pump 377-4950

Hydraulic Pump

  • Part #: 377-4950
  • Weight: 775.00
  • Fits Machine(s): 336F
  • Category(s): Hydraulic Pumps
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451-9302 451-9302

451-9302

  • Part #: 451-9302
  • Weight: 775.00
  • Fits Machine(s): 336F
  • Category(s): Hydraulic Pumps
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Cat Replacement Hyd Motor Cb34, Cb34xw, Cc34 Ccompactor 340-8627

Cat Replacement Hyd Motor Cb34, Cb34xw, Cc34 Ccompactor

  • Part #: 340-8627
  • Weight: 86.00
  • Category(s): Hydraulic Pumps
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173-3420 173-3420

173-3420

  • Part #: 173-3420
  • Weight: 41.89
  • Fits Machine(s): 345B II
  • Category(s): Hydraulic Pumps
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247-8917 247-8917

247-8917

  • Part #: 247-8917
  • Weight: 41.89
  • Fits Machine(s): 345B II
  • Category(s): Hydraulic Pumps
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345b Main Pump 1231993

345b Main Pump

  • Part #: 1231993
  • Fits Machine(s): 345B L, 345BL, 345B
  • Category(s): Hydraulic Pumps
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Main Hydraulic Pump (4ss Sn) 126-2146

Main Hydraulic Pump (4ss Sn)

  • Part #: 126-2146
  • Weight: 497.00
  • Fits Machine(s): 345BL, 345B
  • Category(s): Hydraulic Pumps
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