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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

Arm/Crowd/Dipper Cylinder 147-5760

Arm/Crowd/Dipper Cylinder

  • Part #: 147-5760
  • Fits Machine(s): 318BL, 318B
  • Category(s): Hydraulic Cylinders
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Boom Cylinder 1475755

Boom Cylinder

  • Part #: 1475755
  • Weight: 260.00
  • Fits Machine(s): 318BL, 318B
  • Category(s): Hydraulic Cylinders
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Swing Bearing / Turntable / Slewing Ring 148-4568

Swing Bearing / Turntable / Slewing Ring

  • Part #: 148-4568
  • Weight: 493.00
  • Fits Machine(s): 318BL, 318B
  • Category(s): Swing Machinery
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Swing Drive without Motor 148-4728

Swing Drive without Motor

  • Part #: 148-4728
  • Fits Machine(s): 318BL, 318B
  • Category(s): Swing Machinery
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Hydraulic Oil Cooler 164-3599

Hydraulic Oil Cooler

  • Part #: 164-3599
  • Weight: 150.00
  • Fits Machine(s): 318BL, 318B
  • Category(s): Engines & Engine Parts
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318bl Main Pump & Pilot Pump 1659268

318bl Main Pump & Pilot Pump

  • Part #: 1659268
  • Fits Machine(s): 318BL, 318B
  • Category(s): Hydraulic Pumps
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Barrel As (lh) 1709960

Barrel As (lh)

  • Part #: 1709960
  • Weight: 6.63
  • Fits Machine(s): 318BL
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Arm/crowd/dipper Cylinder 187-4299

Arm/crowd/dipper Cylinder

  • Part #: 187-4299
  • Fits Machine(s): 318BL, 318B
  • Category(s): Hydraulic Cylinders
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Barrel As-rh 1709959

Barrel As-rh

  • Part #: 1709959
  • Weight: 6.50
  • Fits Machine(s): 318B
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Piston As 1858979

Piston As

  • Part #: 1858979
  • Weight: 3.18
  • Fits Machine(s): 318B
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173-1205 173-1205

173-1205

  • Part #: 173-1205
  • Fits Machine(s): 318BN, 318B
  • Category(s): Hydraulic Pumps
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171-5813 171-5813

171-5813

  • Part #: 171-5813
  • Weight: 195.00
  • Fits Machine(s): 318BN, 318B
  • Category(s): Hydraulic Pumps
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Carrier-pl 1484637

Carrier-pl

  • Part #: 1484637
  • Weight: 33.06
  • Fits Machine(s): 318C, 320D2, 320E LRR, 320E L, 320D2 GC, 320E LN, 320E, 320D2 L, 320D L, 320D RR, 320D GC, 320D LRR, 320D FM, 320C L, 320C FM, 320D FM RR, 320D, 320C, 319D LN, 319D L, 319D, 319C, 318E L
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Carrier 1912578

Carrier

  • Part #: 1912578
  • Weight: 14.80
  • Fits Machine(s): 318C, 320D2 GC, 320E, 320D2, 320E LN, 320E LRR, 320E L, 320D2 L, 320D L, 320D RR, 320D LRR, 320D FM RR, 320D, 320C FM, 320D FM, 320C L, 320D GC, 320C, 319D LN, 319D L, 319D, 319C, 318E L
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Bearing, Needle 199-4582

Bearing, Needle

  • Part #: 199-4582
  • Weight: 0.20
  • Fits Machine(s): 318C, 330C FM, 330C L, 330D LN, 330D FM, 330D MH, 330D L, 330C MH, 330D, 325C, 325B L, 328D LCR, 330C, 321D LCR, 323D L, 322B L, 321C, 322B LN, 320C, 319D LN, 319D L, 319D, 319C, 318E L
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Bearing, Sleeve 240-2914

Bearing, Sleeve

  • Part #: 240-2914
  • Weight: 3.30
  • Fits Machine(s): 318C, 321C, 324D FM, 323E L, 323D LN, 321D LCR, 324D, 323D2 L, 323D L, 322C, 320E L, 321B, 320E RR, 320E LRR, 320E, 320D2 GC, 320D L, 320D2 L, 320D2, 320D GC, 320D, 320C, 320B, 319C, 318E L
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Motor Gp- Swing 3349976

Motor Gp- Swing

  • Part #: 3349976
  • Weight: 139.50
  • Fits Machine(s): 318C, 320D2 L, 320E RR, 321C, 320E LRR, 320E, 320E L, 320D2 GC, 320D2, 320D RR, 320D LRR, 320D L, 320D FM RR, 320D, 320D GC, 320D FM, 320C L, 320C FM, 320C, 319D LN, 319D L, 318E L
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Seal Kit,boom 236-6368

Seal Kit,boom

  • Part #: 236-6368
  • Weight: 2.18
  • Fits Machine(s): 318C, M322D MH, M322D, M322C, 345B L, 345B II, 330C, 329D L, 325C, 330B L, 325D, 325B L, 320C, 320B, 319D LN, 319D L, 319D, 319C
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Water Hose 5I7699

Water Hose

  • Part #: 5I7699
  • Weight: 0.33
  • Fits Machine(s): 318C, 323D, 321C, 323D L, 320N, 320D, 320C FM, 321B, 320D LRR, 320C L, 320C, 320B L, 320B, 320 L, 319C
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Caterpillar Crank 1253005

Caterpillar Crank

  • Part #: 1253005
  • Weight: 140.00
  • Fits Machine(s): 318C, 323D L, 320N, 320D, 320C FM, 321C, 321B, 320D LRR, 320C L, 320C, 320B L, 320B, 320, 319C
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