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Excavator Replacement Parts

Excavator Replacement Parts

Aftermarket new, used, rebuilt Excavator parts

Thank you for visiting AMS Parts, your #1 choice in new, used and rebuilt Excavator parts. From Case to Komatsu, final drives, undercarriages, engines, cylinders, cabs, pumps and so much more, AMS has you covered! 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 fill in and submit the form below and a customer service and parts specialist will reply with a quote in minutes.


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Select Excavator Make

All Excavator Parts

Piston, .50mm 5I7793

Piston, .50mm

  • Part #: 5I7793
  • Weight: 2.30
  • Fits Machine(s): 311, 320B, 320 L, 312B, 311B
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Pump, Water 125-2989

Pump, Water

  • Part #: 125-2989
  • Weight: 8.34
  • Fits Machine(s): 311, 321B, 320N, 320B, 312B, 311B
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Muffler 5I7935

Muffler

  • Part #: 5I7935
  • Weight: 26.70
  • Fits Machine(s): 311, 312B, 311B
  • Category(s): Engines & Engine Parts
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Sensor 1059993

Sensor

  • Part #: 1059993
  • Weight: 0.80
  • Fits Machine(s): 311, 375 L, 5080, 325 LN, 325, 322 FM L, 375, 330 FM L, 350, 330 L, 330, 325 L, 322 LN, 322, 320N, 320 L, 317, 315, 312
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Cat Oil Filter 5I7950

Cat Oil Filter

  • Part #: 5I7950
  • Weight: 1.40
  • Fits Machine(s): 311, 320 L, 312
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Armature A 949885

Armature A

  • Part #: 949885
  • Weight: 4.00
  • Fits Machine(s): 311, E200B, E120B, E110B, E70B, E70, E140, E120, E110, 320N, 320 L, 320, 312
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Shaft As 5I5189

Shaft As

  • Part #: 5I5189
  • Weight: 1.60
  • Fits Machine(s): 311, E120B, E200B, E110B, 320N, 320 L, 320, 312
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Switch A 993955

Switch A

  • Part #: 993955
  • Weight: 2.70
  • Fits Machine(s): 311, E120B, E200B, E110B, 320N, 320 L, 320, 312
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Cylinder Gr 1346987

Cylinder Gr

  • Part #: 1346987
  • Weight: 266.20
  • Fits Machine(s): 311, 325C, 325, 322C, 325B L, 322C FM, 322B L, 322B, 320C, 320B, 312, 320BL
  • Category(s): Hydraulic Cylinders
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Fuel System Motor As-governor 4I5496

Fuel System Motor As-governor

  • Part #: 4I5496
  • Weight: 7.80
  • Fits Machine(s): 311, 312
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Cat Cyl Seal Kit 4I8913

Cat Cyl Seal Kit

  • Part #: 4I8913
  • Weight: 1.50
  • Fits Machine(s): 311, 312
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Caterpillar Turbo G 5I7903

Caterpillar Turbo G

  • Part #: 5I7903
  • Weight: 15.10
  • Fits Machine(s): 311, 312, 312BL, 312B
  • Category(s): Engines & Engine Parts
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Composite Fan- 7 Blades 5I7894

Composite Fan- 7 Blades

  • Part #: 5I7894
  • Weight: 12.00
  • Fits Machine(s): 311, E110B, 318B, 317B LN, 315B, 315, 315L
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Speed Sensor 5I7579

Speed Sensor

  • Part #: 5I7579
  • Weight: 0.30
  • Fits Machine(s): 311, 320N, 320 L, 315, 320C
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Cleaner Gp 1159719

Cleaner Gp

  • Part #: 1159719
  • Weight: 15.95
  • Fits Machine(s): 311, IT14G, IT12B, 914G, 910E, 315
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Cat Air Filter 4I7575

Cat Air Filter

  • Part #: 4I7575
  • Weight: 5.67
  • Fits Machine(s): 311, IT14G, IT12B, 914G, 910E, 315
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Clnr Gp-air 1626201

Clnr Gp-air

  • Part #: 1626201
  • Weight: 28.90
  • Fits Machine(s): 311, IT12B, 910E, 315
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Switch As 3495382

Switch As

  • Part #: 3495382
  • Weight: 0.30
  • Fits Machine(s): 311, 330L, 320N, 317
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Radiator Hose 7Y1941

Radiator Hose

  • Part #: 7Y1941
  • Weight: 0.95
  • Fits Machine(s): 311, 321B, 320N, 320B U, 320B FM LL, 320B, 320 L
  • Category(s): Radiators
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Solenoid, 5I7518

Solenoid,

  • Part #: 5I7518
  • Weight: 1.75
  • Fits Machine(s): 311, 320 L
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