Quick Search Quick Search
We are Here to Help! Call a Parts Expert!
Heavy Equipment Parts

Heavy Equipment Replacement Parts

New, Used, Rebuilt and Salvage Parts

AMS is an industry leading supplier of new, used and rebuilt construction equipment parts for most makes and models. We strive to deliver parts with the highest quality savings while still providing the reliability that all companies require.


Our friendly parts specialist are standing by to assist you.
1-800-255-6253

Shop by Category

Shop by Make

Shop by Machine Type

All Heavy Equipment Parts

Complete Final Drive (planetary/travel Drive) with Motor 5459660217

Complete Final Drive (planetary/travel Drive) with Motor

  • Part #: 5459660217
  • Fits Machine(s): 442
  • Category(s): Final Drives
View Part
Top Roller 5527640005

Top Roller

  • Part #: 5527640005
  • Weight: 23.00
  • Fits Machine(s): 442
  • Category(s): Undercarriages
View Part
Swing Bearing / Turntable / Slewing Ring 5609661455

Swing Bearing / Turntable / Slewing Ring

  • Part #: 5609661455
  • Fits Machine(s): 442
  • Category(s): Swing Machinery
View Part
Sprocket 5671658426

Sprocket

  • Part #: 5671658426
  • Weight: 68.00
  • Fits Machine(s): 442
  • Category(s): Undercarriages
View Part
Sprocket 5671658428

Sprocket

  • Part #: 5671658428
  • Weight: 68.00
  • Fits Machine(s): 442
  • Category(s): Undercarriages
View Part
Track Adjuster Assembly 5671658430

Track Adjuster Assembly

  • Part #: 5671658430
  • Weight: 6.00
  • Fits Machine(s): 442
  • Category(s): Undercarriages
View Part
Sprocket 5671663005

Sprocket

  • Part #: 5671663005
  • Weight: 68.00
  • Fits Machine(s): 442
  • Category(s): Undercarriages
View Part
Sprocket 5671663006

Sprocket

  • Part #: 5671663006
  • Weight: 68.00
  • Fits Machine(s): 442
  • Category(s): Undercarriages
View Part
Track Adjuster Assembly 5671663011

Track Adjuster Assembly

  • Part #: 5671663011
  • Weight: 6.00
  • Fits Machine(s): 442
  • Category(s): Undercarriages
View Part
Track Adjuster Assembly 5671663014

Track Adjuster Assembly

  • Part #: 5671663014
  • Weight: 6.00
  • Fits Machine(s): 442
  • Category(s): Undercarriages
View Part
Idler Group 5671663015

Idler Group

  • Part #: 5671663015
  • Fits Machine(s): 442
  • Category(s): Undercarriages
View Part
Track Adjuster Assembly 5671663035

Track Adjuster Assembly

  • Part #: 5671663035
  • Weight: 6.00
  • Fits Machine(s): 442
  • Category(s): Undercarriages
View Part
Swing Drive without Motor 5904670005

Swing Drive without Motor

  • Part #: 5904670005
  • Fits Machine(s): 442
  • Category(s): Swing Machinery
View Part
Complete Final Drive (planetary/travel Drive) with Motor 5999991227

Complete Final Drive (planetary/travel Drive) with Motor

  • Part #: 5999991227
  • Fits Machine(s): 442
  • Category(s): Final Drives
View Part
Bucket Cylinder 6500778700

Bucket Cylinder

  • Part #: 6500778700
  • Fits Machine(s): 442
  • Category(s): Hydraulic Cylinders
View Part
Arm/Crowd/Dipper Cylinder 6501244500

Arm/Crowd/Dipper Cylinder

  • Part #: 6501244500
  • Fits Machine(s): 442
  • Category(s): Hydraulic Cylinders
View Part
Track Chain / Rail MT24/42

Track Chain / Rail

  • Part #: MT24/42
  • Weight: 354.90
  • Fits Machine(s): 442, 307, E70B, HR32, TC75
  • Category(s): Undercarriages
View Part
Track Grouser Pad / Shoe MT39/450

Track Grouser Pad / Shoe

  • Part #: MT39/450
  • Weight: 12.86
  • Fits Machine(s): 442, HR32, TC75
  • Category(s): Undercarriages
View Part
Track Grouser Pad / Shoe MT39/600

Track Grouser Pad / Shoe

  • Part #: MT39/600
  • Fits Machine(s): 442, HR32, TC75
  • Category(s): Undercarriages
View Part
5364664075 5364664075

5364664075

  • Part #: 5364664075
  • Fits Machine(s): 442
  • Category(s): Swing Machinery
View Part
We are Here to Help!
Don't see what you're looking for? New aftermarket, used and rebuilt options!

Need a little extra help? Give one of our friendly, knowledgeable parts experts a call and we'll have your machine back up and running in no time.

Call a Parts Expert!
Part Sales Account Executive