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


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

Select Excavator Make

All Excavator Parts

Sprocket 311-12 4I7472

Sprocket 311-12

  • Part #: 4I7472
  • Weight: 96.00
  • Fits Machine(s): 311B, 311, 312BL, 312B, 312, 314C, E110B, E312, E311
  • Category(s): Undercarriages
View Part
Center Joint 4I-7603

Center Joint

  • Part #: 4I-7603
  • Fits Machine(s): 311B, 311, 312, 315L, 315
  • Category(s): Other
View Part
S/f Rlr Grp 311 4I7346

S/f Rlr Grp 311

  • Part #: 4I7346
  • Weight: 54.60
  • Fits Machine(s): 311B, 312BL, 312B, 312, 953B, E110, 312/B, E120B, 311/B, E110B
  • Category(s): Undercarriages
View Part
Hydraulic Oil Cooler 5I-8132

Hydraulic Oil Cooler

  • Part #: 5I-8132
  • Fits Machine(s): 311B
  • Category(s): Engines & Engine Parts
View Part
Swing Bearing Assembly 6I-6410

Swing Bearing Assembly

  • Part #: 6I-6410
  • Fits Machine(s): 311B, 311
  • Category(s): Swing Machinery
View Part
Housing, Swing Drive 7I7628

Housing, Swing Drive

  • Part #: 7I7628
  • Weight: 79.00
  • Fits Machine(s): 311B
View Part
Gear 7I7676

Gear

  • Part #: 7I7676
  • Weight: 33.00
  • Fits Machine(s): 311B
View Part
Carrier 7I7785

Carrier

  • Part #: 7I7785
  • Weight: 7.80
  • Fits Machine(s): 311B
View Part
093-5979 093-5979

093-5979

  • Part #: 093-5979
  • Weight: 5.62
  • Fits Machine(s): 311-A, 311B, 311C, 312-A, 312B L, 312B, 312C L, 312C, 313B, 314C, 910G, E110B, E110, E120B, E120, E140
  • Category(s): Attachments
View Part
0935979 935979

0935979

  • Part #: 935979
  • Weight: 5.62
  • Fits Machine(s): 311-A, 311B, 311C, 312-A, 312B L, 312B, 312C L, 312C, 313B, 314C, 910G, E110B, E110, E120B, E120, E140
  • Category(s): Attachments
View Part
Coupling, Hyd 099-0149

Coupling, Hyd

  • Part #: 099-0149
  • Weight: 5.62
  • Fits Machine(s): 311-A, 311B, 311C, 312-A, 312B L, 312B, 312C L, 312C, 313B, 314C, 910G, E110B, E110, E120B, E120, E140
  • Category(s): Attachments
View Part
Coupling S Type Element 990149

Coupling S Type Element

  • Part #: 990149
  • Weight: 6.60
  • Fits Machine(s): 311-A, 311B, 311C, 312-A, 312B L, 312B, 312C L, 312C, 312, 313B, 314C, 910G, E110B, E110, E120B, E120, E140
  • Category(s): Attachments
View Part
Switch Assy 309-5769

Switch Assy

  • Part #: 309-5769
  • Weight: 0.10
  • Fits Machine(s): 311C, 319D, 319D L, 320D L, 320D GC, 320D FM RR, 320D FM, 320D, 318D L, 318D2 L, 314D CR, 313D2, 312D2 GC, 315D L, 315C, 314C, 313D, 314D LCR, 312D2, 312D L, 312D, 312C L, 311F LRR, 311D LRR
View Part
Adapter 8E9490

Adapter

  • Part #: 8E9490
  • Weight: 15.00
  • Fits Machine(s): 311C, 315, 317B LN, 317, 316E L, 315D L, 315C, 315B L, 315B, 314E LCR, 314D LCR, 312E L, 312D2 L, 314E CR, 313D2, 314C, 313B, 312E, 312D2 GC, 313D, 312D2, 312D L, 312D, 312C L, 311F LRR, 311D LRR
  • Category(s): Attachments
View Part
Bearing, Sleeve 229-1092

Bearing, Sleeve

  • Part #: 229-1092
  • Weight: 1.00
  • Fits Machine(s): 311C, 314E CR, 314E LCR, 320E, 320D2 L, 320D2, 320D L, 320D, 320C, 313D2 LGP, 313D, 312E, 312D2 GC, 314D LCR, 314D CR, 313D2, 314C, 312E L, 312D2 L, 312D2, 312D L, 312D, 312C L, 311F LRR, 311D LRR
View Part
Bearing, Sleeve 248-7835

Bearing, Sleeve

  • Part #: 248-7835
  • Weight: 1.60
  • Fits Machine(s): 311C, 314E LCR, 320D, 320E, 320D2 L, 320D2, 320D L, 320C, 314E CR, 314C, 314D LCR, 312E L, 312D2 L, 314D CR, 313D2 LGP, 313D, 312E, 312D2 GC, 313D2, 312D2, 312D L, 312D, 312C L, 311F LRR, 311D LRR
View Part
Bearing, Sleeve 248-7857

Bearing, Sleeve

  • Part #: 248-7857
  • Weight: 1.80
  • Fits Machine(s): 311C, 314E LCR, 320, 318E L, 318D2 L, 318D L, 316E L, 315D L, 314E CR, 314C, 314D LCR, 312E, 312D2 GC, 314D CR, 313D2 LGP, 313D, 312E L, 312D2 L, 313D2, 312D2, 312D L, 312D, 312C L, 311F LRR, 311D LRR
View Part
Bearing, Sleeve 229-1091

Bearing, Sleeve

  • Part #: 229-1091
  • Weight: 2.30
  • Fits Machine(s): 311C, 314E CR, 320C, 320D2 L, 320D2, 320D L, 320D, 314D LCR, 314E LCR, 312E, 312D2 GC, 313D2, 314D CR, 314C, 313D, 313D2 LGP, 312E L, 312D2 L, 312D2, 312D L, 312D, 312C L, 312C, 311F LRR, 311D LRR
View Part
Caterpillar Pin 7I-6843

Caterpillar Pin

  • Part #: 7I-6843
  • Weight: 17.00
  • Fits Machine(s): 312C L, 312C
View Part
177-5964 177-5964

177-5964

  • Part #: 177-5964
  • Fits Machine(s): 312C L, 312C
  • Category(s): Body Components
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