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Caterpillar Engines & Engine Parts | Aftermarket New, Used and Rebuilt

Caterpillar Engines & Engine Parts

New Aftermarket, Used and Rebuilt Caterpillar Engines & Engine Parts

AMS can save you a lot on new aftermarket, used and rebuilt Caterpillar Engines & Engine Parts and related parts. We offer everything from attachments, final drives, undercarriages, engines, cylinders, cabs, pumps and much more for all makes and models of construction equipment. 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 click the Get Quote button below and a parts specialist will reply with a quote in minutes.


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All Caterpillar Engines & Engine Parts

Connecting Rod Bearing Kit Undersize .75mm / 0.030in, Fits Engine Model: 3054b 4P9947

Connecting Rod Bearing Kit Undersize .75mm / 0.030in, Fits Engine Model: 3054b

  • Part #: 4P9947
  • Weight: 0.95
  • Fits Machine(s): 416C, CP-433C, PS-300B, CS-431C, TH83, CB-534B, 442D, 438C, 432D, 428D, 438D, 436C, 430D, 428C, 416D, 426C, 424D, 420D, 416B
  • Category(s): Engines & Engine Parts
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Piston Asm, Fits Engine Model: 3054, 3056 1127021

Piston Asm, Fits Engine Model: 3054, 3056

  • Part #: 1127021
  • Fits Machine(s): AP-800C, TH83, TH63, TH82, TH62, TH103, PS-300B, PS-200B, 416B
  • Category(s): Engines & Engine Parts
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Kit-piston, Fits Engine Model: C4.4 5081900

Kit-piston, Fits Engine Model: C4.4

  • Part #: 5081900
  • Weight: 4.50
  • Fits Machine(s): 420F, 910K, 914K, 442E, 430F, 428E, 422E, 416E
  • Category(s): Engines & Engine Parts
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Bucket Capacity 0.08 Weight 141.9 Adapter 6y3224, Fits Engine Model: Excavator CTP-416-ST-12

Bucket Capacity 0.08 Weight 141.9 Adapter 6y3224, Fits Engine Model: Excavator

  • Part #: CTP-416-ST-12
  • Weight: 257.00
  • Fits Machine(s): 416ST/420ST
  • Category(s): Engines & Engine Parts
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Bucket Capacity 0.12 Weight 166.9 Adapter 6y3224, Fits Engine Model: Excavator CTP-416-ST-18

Bucket Capacity 0.12 Weight 166.9 Adapter 6y3224, Fits Engine Model: Excavator

  • Part #: CTP-416-ST-18
  • Weight: 394.00
  • Fits Machine(s): 416ST/420ST
  • Category(s): Engines & Engine Parts
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Bucket Capacity 0.18 Weight 186.5 Adapter 6y3224, Fits Engine Model: Excavator CTP-416-ST-24

Bucket Capacity 0.18 Weight 186.5 Adapter 6y3224, Fits Engine Model: Excavator

  • Part #: CTP-416-ST-24
  • Weight: 375.00
  • Fits Machine(s): 416ST/420ST
  • Category(s): Engines & Engine Parts
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Bucket Capacity 0.23 Weight 211.5 Adapter 6y3224, Fits Engine Model: Excavator CTP-416-ST-30

Bucket Capacity 0.23 Weight 211.5 Adapter 6y3224, Fits Engine Model: Excavator

  • Part #: CTP-416-ST-30
  • Weight: 428.00
  • Fits Machine(s): 416ST/420ST
  • Category(s): Engines & Engine Parts
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Bucket Capacity 0.08 Weight 141.9 Adapter 6y3224, Fits Engine Model: Excavator CTP-420-ST-12

Bucket Capacity 0.08 Weight 141.9 Adapter 6y3224, Fits Engine Model: Excavator

  • Part #: CTP-420-ST-12
  • Weight: 270.00
  • Fits Machine(s): 416ST/420ST
  • Category(s): Engines & Engine Parts
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Bucket Capacity 0.12 Weight 166.9 Adapter 6y3224, Fits Engine Model: Excavator CTP-420-ST-18

Bucket Capacity 0.12 Weight 166.9 Adapter 6y3224, Fits Engine Model: Excavator

  • Part #: CTP-420-ST-18
  • Weight: 322.00
  • Fits Machine(s): 416ST/420ST
  • Category(s): Engines & Engine Parts
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Bucket Capacity 0.18 Weight 186.5 Adapter 6y3224, Fits Engine Model: Excavator CTP-420-ST-24

Bucket Capacity 0.18 Weight 186.5 Adapter 6y3224, Fits Engine Model: Excavator

  • Part #: CTP-420-ST-24
  • Weight: 366.00
  • Fits Machine(s): 416ST/420ST
  • Category(s): Engines & Engine Parts
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Bucket Capacity 0.23 Weight 211.5 Adapter 6y3224, Fits Engine Model: Excavator CTP-420-ST-30

Bucket Capacity 0.23 Weight 211.5 Adapter 6y3224, Fits Engine Model: Excavator

  • Part #: CTP-420-ST-30
  • Weight: 412.00
  • Fits Machine(s): 416ST/420ST
  • Category(s): Engines & Engine Parts
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Engine Oil Cooler- Cooler-oil 2984558

Engine Oil Cooler- Cooler-oil

  • Part #: 2984558
  • Weight: 3.50
  • Fits Machine(s): 420E, D4K XL, M317D 2, M315D 2, M315D, M313D, IT14G, D5K LGP, IT14G2, CS-54B, D3K XL, CP-44, CB-54B, C4.4, CS-44, CB-64, CB-54, CS-54, CW-34, AP555E, 450E, BG500E, 914G, 430E
  • Category(s): Engines & Engine Parts
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Main Bearing Set, Fits Engine Model: 3054, C4.4 5185431

Main Bearing Set, Fits Engine Model: 3054, C4.4

  • Part #: 5185431
  • Weight: 1.20
  • Fits Machine(s): 420E, M315D, TH414C, TH336C, M313D, TH337C, CP-54, 450E, CS-54, CB-54B, 430E
  • Category(s): Engines & Engine Parts
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Support Engine 4233283

Support Engine

  • Part #: 4233283
  • Weight: 58.10
  • Category(s): Engines & Engine Parts
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Engine Oil Pump, Fits Engine Model: 3114 7E2971

Engine Oil Pump, Fits Engine Model: 3114

  • Part #: 7E2971
  • Weight: 6.30
  • Fits Machine(s): 446B, RT100, IT24F, IT14F, IT12B, IT18F, IT14B, 924F, 910E, 918F, 446D, 446
  • Category(s): Engines & Engine Parts
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Bracket 1P9945

Bracket

  • Part #: 1P9945
  • Weight: 9.00
  • Fits Machine(s): 950
  • Category(s): Engines & Engine Parts
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Core A Oil 1W0220

Core A Oil

  • Part #: 1W0220
  • Weight: 60.00
  • Fits Machine(s): 955K, 955
  • Category(s): Engines & Engine Parts
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Core Assembly Oil Cooler 1W0223

Core Assembly Oil Cooler

  • Part #: 1W0223
  • Weight: 45.20
  • Fits Machine(s): 980B
  • Category(s): Engines & Engine Parts
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Caterpillar Crank 1W5009

Caterpillar Crank

  • Part #: 1W5009
  • Weight: 395.00
  • Fits Machine(s): 589, 771D, AE40 II, AE40, AD45, AD40, 988F II, 836, 834B, 988B, 988F, 769C, 771C, 768C, 769D, 69D, 657E, 639D, 637G, 637E, 637D, 633D, 631E, 633E II, 631G, 631D, D8L
  • Category(s): Engines & Engine Parts
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Core As-oil Cooler 2005975

Core As-oil Cooler

  • Part #: 2005975
  • Weight: 101.20
  • Fits Machine(s): 773G LRC, 785D, 785B, 785, 777G, 777C, 785C, 784C, 777D, 777B, 777, 776D, 776C, 775G LRC, 775G, 773G
  • Category(s): Engines & Engine Parts
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