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

Case Heavy Equipment Parts

New Aftermarket, Used and Rebuilt Case Parts

Whether you own an older 550G Bulldozer or one of the popular Excavators such as the CX290, we have you covered. Of course, we sell replacement parts for much more than just bulldozers but also the backhoe, track loader, wheel loader, excavator and more. We can handle all of your replacement parts needs from engines, transmissions, final drives, ca...morebs, undercarriages, buckets, pumps, differentials, mufflers, seats and more. Quality is important to our customers and if you own a Case machine, we know you're no exception. Case cares about quality and their equipment is the result of more than a century of fine tuning high performing and productive machines. Here at AMS Parts, we're proud to be an industry leading supplier of new OEM surplus, used and rebuilt parts for Case machines. We help our customers by providing high quality Case parts at a fraction of the cost. How do we accomplish this? Whether a new, used or rebuilt part the answer is simple: our connections, parts stock, salvage network and a willingness to make less than our competitors so you save money. When our customers feel good about their purchases, we feel good about them as well. If we don't have a part in stock or don't carry it, we'll track it down for you at the best price possible with our partnership with over 500 salvage yards worldwide. Give us a call or shoot us an email.


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

Select Case Machine Type

All Case Parts

*Sample Image Shown
Guard Center R52343

Guard Center

  • Part #: R52343
  • Weight: 59.00
  • Fits Machine(s): 850B, 850C, 850C LGP, 850D, 850D LT, 855D, 855E
View Part
*Sample Image Shown
Guard Rear R/h R52340

Guard Rear R/h

  • Part #: R52340
  • Weight: 18.00
  • Fits Machine(s): 850B, 850C, 850C LGP, 850D, 850D LT, 855D, 855E
View Part
*Sample Image Shown
Guard Rear L/h R52339

Guard Rear L/h

  • Part #: R52339
  • Weight: 18.00
  • Fits Machine(s): 850B, 850C, 850C LGP, 850D, 850D LT, 855D, 855E
View Part
*Sample Image Shown
Belly Pan R52242

Belly Pan

  • Part #: R52242
  • Weight: 22.00
  • Fits Machine(s): 450C, 455C
View Part
*Sample Image Shown
Track Adjuster Assembly R52132

Track Adjuster Assembly

  • Part #: R52132
  • Weight: 76.00
  • Fits Machine(s): 1450B, 1550, 1455B
  • Category(s): Undercarriages
View Part
*Sample Image Shown
Track Adjuster Assembly R52131

Track Adjuster Assembly

  • Part #: R52131
  • Weight: 95.00
  • Fits Machine(s): 1450B, 1550 LGP, 1550, 1550 LT
  • Category(s): Undercarriages
View Part
*Sample Image Shown
Track Adjuster Assembly R51909

Track Adjuster Assembly

  • Part #: R51909
  • Weight: 39.00
  • Fits Machine(s): 450B, 450C, 455C
  • Category(s): Undercarriages
View Part
*Sample Image Shown
Track Adjuster Assembly R57561

Track Adjuster Assembly

  • Part #: R57561
  • Weight: 39.00
  • Fits Machine(s): 450B, 450C, 455C
  • Category(s): Undercarriages
View Part
*Sample Image Shown
Track Adjuster Assembly R57560

Track Adjuster Assembly

  • Part #: R57560
  • Weight: 39.00
  • Fits Machine(s): 450B, 450C, 455C
  • Category(s): Undercarriages
View Part
*Sample Image Shown
Track Adjuster Assembly R42179

Track Adjuster Assembly

  • Part #: R42179
  • Weight: 39.00
  • Fits Machine(s): 450B, 450C, 455C
  • Category(s): Undercarriages
View Part
*Sample Image Shown
Rod R51793

Rod

  • Part #: R51793
  • Weight: 8.00
  • Fits Machine(s): 450, 450B, 450C, 455C
View Part
*Sample Image Shown
Pin R50774

Pin

  • Part #: R50774
  • Weight: 2.10
  • Fits Machine(s): 450, 450B, 450C, 550E, 550E LT, 550G, 550G LGP
View Part
*Sample Image Shown
Pipe R50400

Pipe

  • Part #: R50400
  • Weight: 3.00
View Part
*Sample Image Shown
Clamp Top R50365

Clamp Top

  • Part #: R50365
  • Weight: 0.90
  • Fits Machine(s): 450B, 450C, 550E, 550E LT, 550G, 550G LGP, 455C
View Part
*Sample Image Shown
Idler Guide Plate R49772

Idler Guide Plate

  • Part #: R49772
  • Weight: 4.00
  • Fits Machine(s): 450C, 550E, 550E LT, 455C
View Part
*Sample Image Shown
Engine Side Shield L/h or R/h, Front R49552

Engine Side Shield L/h or R/h, Front

  • Part #: R49552
  • Weight: 10.00
  • Fits Machine(s): 850D, 850D LT, 850E
  • Category(s): Engines & Engine Parts
View Part
*Sample Image Shown
Clamp (equalizer Shaft) R49332

Clamp (equalizer Shaft)

  • Part #: R49332
  • Weight: 8.00
  • Fits Machine(s): 1150C, 1150C LT, 1150D, 1150D LGP, 1150D LT, 1150E, 1150E LT, 1150G
View Part
*Sample Image Shown
Trunion R49038

Trunion

  • Part #: R49038
  • Weight: 9.00
  • Fits Machine(s): 850B, 850C, 850C LGP, 850D, 850D LT, 850E
View Part
*Sample Image Shown
Pin R48920

Pin

  • Part #: R48920
  • Weight: 6.30
  • Fits Machine(s): 850B, 850C, 850C LGP, 855C
View Part
*Sample Image Shown
Idler Guide Plate R48847

Idler Guide Plate

  • Part #: R48847
  • Weight: 4.00
  • Fits Machine(s): 450B
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