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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

279-7724 279-7724

279-7724

  • Part #: 279-7724
  • Weight: 992.08
  • Fits Machine(s): 312D
  • Category(s): Engines & Engine Parts
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324-4016 324-4016

324-4016

  • Part #: 324-4016
  • Weight: 992.08
  • Fits Machine(s): 312D
  • Category(s): Engines & Engine Parts
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Seal Kit,bucket 349-4121

Seal Kit,bucket

  • Part #: 349-4121
  • Weight: 0.50
  • Fits Machine(s): 312E, 324E L, 329D, 329E LN, 329E, 329E L, 329D L, 324E, 324D, 320E L, 324D L, 320E, 320D2, 320D, 320D2 L, 320D L, 314E LCR, 314E CR, 314D LCR, 314D CR, 312E L
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Alternator, 24v 321-8932

Alternator, 24v

  • Part #: 321-8932
  • Weight: 14.00
  • Fits Machine(s): 312E, 318E L, 316E L, 314E LCR, 314E CR, 312E L
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Ac Dryer-refrigerant 3276558

Ac Dryer-refrigerant

  • Part #: 3276558
  • Weight: 1.70
  • Fits Machine(s): 312E, 336E HVG, 336E H, 349E, 336E LN, 336E LH, 349E L, 336F L, 336E L, 329E L, 336E, 324E L, 329E, 324E, 320E RR, 320E LN, 323E L, 320E LRR, 320E L, 320E, 318E L, 316E L, 312E L
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Engine Air Filter /second 2465010

Engine Air Filter /second

  • Part #: 2465010
  • Weight: 3.90
  • Fits Machine(s): 312E, 336E H, 336E HVG, 336F L, 336E LH, 349E, 336E LN, 336E L, 329E L, 329E, 336E, 324E L, 324E, 320E RR, 320E LN, 323E L, 320E LRR, 320E L, 320E, 318E L, 316E L, 312E L
  • Category(s): Engines & Engine Parts
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Track Adjuster 2979140

Track Adjuster

  • Part #: 2979140
  • Weight: 115.00
  • Fits Machine(s): 312EL
  • Category(s): Undercarriages
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Track Adjuster 2979141

Track Adjuster

  • Part #: 2979141
  • Weight: 115.00
  • Fits Machine(s): 312EL
  • Category(s): Undercarriages
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Swing Drive without Motor 333-3074

Swing Drive without Motor

  • Part #: 333-3074
  • Weight: 198.00
  • Fits Machine(s): 312EL
  • Category(s): Swing Machinery
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Swing Drive without Motor 338-7876

Swing Drive without Motor

  • Part #: 338-7876
  • Weight: 198.00
  • Fits Machine(s): 312EL
  • Category(s): Swing Machinery
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Complete Engine 345-2883

Complete Engine

  • Part #: 345-2883
  • Fits Machine(s): 312EL
  • Category(s): Engines & Engine Parts
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Swing Drive without Motor 425-7076

Swing Drive without Motor

  • Part #: 425-7076
  • Weight: 198.00
  • Fits Machine(s): 312EL
  • Category(s): Swing Machinery
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Swing Drive without Motor 425-7084

Swing Drive without Motor

  • Part #: 425-7084
  • Weight: 198.00
  • Fits Machine(s): 312EL
  • Category(s): Swing Machinery
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Swing Drive without Motor 427-9705

Swing Drive without Motor

  • Part #: 427-9705
  • Weight: 198.00
  • Fits Machine(s): 312EL
  • Category(s): Swing Machinery
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390 5567 390 5567

390 5567

  • Part #: 390 5567
  • Weight: 1708.58
  • Fits Machine(s): 312EL, 312E, 312F, 313FL
  • Category(s): Booms & Stick Components
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390-5566 390-5566

390-5566

  • Part #: 390-5566
  • Weight: 1708.58
  • Fits Machine(s): 312EL, 312E, 312F, 313FL, 313F
  • Category(s): Booms & Stick Components
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436 0234 436 0234

436 0234

  • Part #: 436 0234
  • Weight: 1708.58
  • Fits Machine(s): 312EL, 312E, 312F, 313FL
  • Category(s): Booms & Stick Components
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Complete Final Drive (planetary/travel Drive) with Motor 450-4253

Complete Final Drive (planetary/travel Drive) with Motor

  • Part #: 450-4253
  • Fits Machine(s): 312F GC, 313F GC
  • Category(s): Final Drives
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Complete Final Drive (planetary/travel Drive) with Motor 450-6329

Complete Final Drive (planetary/travel Drive) with Motor

  • Part #: 450-6329
  • Fits Machine(s): 312F GC, 313F GC
  • Category(s): Final Drives
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Complete Final Drive (planetary/travel Drive) with Motor 512-4729

Complete Final Drive (planetary/travel Drive) with Motor

  • Part #: 512-4729
  • Fits Machine(s): 312F GC, 313F GC
  • Category(s): Final Drives
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