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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

Water Pump, Fits Engine Model: 3176c 4320070

Water Pump, Fits Engine Model: 3176c

  • Part #: 4320070
  • Weight: 33.10
  • Fits Machine(s): 572R II, D7R II
  • Category(s): Engines & Engine Parts
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Water Pump, Fits Engine Model: 3126 3522152

Water Pump, Fits Engine Model: 3126

  • Part #: 3522152
  • Weight: 20.00
  • Fits Machine(s): 574, IT38G, 950G, IT62G, 962G, 938G
  • Category(s): Engines & Engine Parts
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Diesel Engine 4.4l 5802131

Diesel Engine 4.4l

  • Part #: 5802131
  • Category(s): Engines & Engine Parts
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Main Bearing (center) Undersize 1.25mm / 0.050in, Fits Engine Model: D342 4H5512

Main Bearing (center) Undersize 1.25mm / 0.050in, Fits Engine Model: D342

  • Part #: 4H5512
  • Weight: 2.70
  • Fits Machine(s): 583, D8
  • Category(s): Engines & Engine Parts
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Main Bearing (center) Undersize .63mm / 0.025in, Fits Engine Model: D342, D342c 7H4448

Main Bearing (center) Undersize .63mm / 0.025in, Fits Engine Model: D342, D342c

  • Part #: 7H4448
  • Weight: 2.50
  • Fits Machine(s): D8H, 583H
  • Category(s): Engines & Engine Parts
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Main Bearing (rear) Undersize 1.25mm / 0.050in, Fits Engine Model: D342, D342c 7H4449

Main Bearing (rear) Undersize 1.25mm / 0.050in, Fits Engine Model: D342, D342c

  • Part #: 7H4449
  • Weight: 2.50
  • Fits Machine(s): D8H, 583H
  • Category(s): Engines & Engine Parts
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Turbo Charger-use Cartridge 8n5511, Fits Engine Model: D342 8N5510

Turbo Charger-use Cartridge 8n5511, Fits Engine Model: D342

  • Part #: 8N5510
  • Weight: 55.00
  • Fits Machine(s): D8K, 583K
  • Category(s): Engines & Engine Parts
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Turbo Charger-use Cartridge 3586181, Fits Engine Model: C9 3584924

Turbo Charger-use Cartridge 3586181, Fits Engine Model: C9

  • Part #: 3584924
  • Weight: 49.50
  • Fits Machine(s): 586C
  • Category(s): Engines & Engine Parts
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Cylinder Head, Fits Engine Model: 3408, 3408b, 3408c, 3408e, 3412 7W2225

Cylinder Head, Fits Engine Model: 3408, 3408b, 3408c, 3408e, 3412

  • Part #: 7W2225
  • Weight: 250.50
  • Fits Machine(s): 589, 988B, PR-450C, PR- 450, PM-565B, PM-565, D9R, 988F II, 988F, D8L, 771D, 836, 834B, 771C, 769D, 769C, 768C, 657E, 639D, 637E, 633E II, 631E, 637D, 633D, 631D
  • Category(s): Engines & Engine Parts
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Assembled Cylider Head, Fits Engine Model: D353, D353c 5N8336

Assembled Cylider Head, Fits Engine Model: D353, D353c

  • Part #: 5N8336
  • Weight: 280.60
  • Fits Machine(s): 594H, D9H
  • Category(s): Engines & Engine Parts
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Engine Oil Pump, Fits Engine Model: D353 6N2450

Engine Oil Pump, Fits Engine Model: D353

  • Part #: 6N2450
  • Weight: 98.10
  • Fits Machine(s): 594H, D9H
  • Category(s): Engines & Engine Parts
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Turbo Charger-use Cartridge 8n6553, Fits Engine Model: D353 8N6554

Turbo Charger-use Cartridge 8n6553, Fits Engine Model: D353

  • Part #: 8N6554
  • Weight: 63.20
  • Fits Machine(s): 594H, D9H
  • Category(s): Engines & Engine Parts
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Base As - Engine Generator 5N2378U

Base As - Engine Generator

  • Part #: 5N2378U
  • Category(s): Engines & Engine Parts
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Piston G-std, Fits Engine Model: 3208 9N6431

Piston G-std, Fits Engine Model: 3208

  • Part #: 9N6431
  • Weight: 3.50
  • Fits Machine(s): 613B
  • Category(s): Engines & Engine Parts
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Turbo Charger-use Cartridge 6i2278, Fits Engine Model: 3116 4P4682

Turbo Charger-use Cartridge 6i2278, Fits Engine Model: 3116

  • Part #: 4P4682
  • Weight: 24.72
  • Fits Machine(s): 613C II, D250D, CS- 573C, CS-583, CS-583C, CS-573, CS-563C, CS-533D, CS-533C, CS- 533, CS-531D, CS-531C, CS-531, CP-563, AP- 1050, AP-1000
  • Category(s): Engines & Engine Parts
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Main Bearing (thrust) Undersize .75mm / 0.030in, Fits Engine Model: 3208 4W8091-030

Main Bearing (thrust) Undersize .75mm / 0.030in, Fits Engine Model: 3208

  • Part #: 4W8091-030
  • Weight: 0.51
  • Fits Machine(s): PR-1000, PS-500, 613C
  • Category(s): Engines & Engine Parts
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Main Bearing (thrust) Undersize 1.00mm / 0.040in, Fits Engine Model: 3208 4W8091-040

Main Bearing (thrust) Undersize 1.00mm / 0.040in, Fits Engine Model: 3208

  • Part #: 4W8091-040
  • Weight: 0.52
  • Fits Machine(s): PR-1000, PS-500, 613C
  • Category(s): Engines & Engine Parts
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Camshaft, Fits Engine Model: 3208 9Y3355

Camshaft, Fits Engine Model: 3208

  • Part #: 9Y3355
  • Fits Machine(s): 613C
  • Category(s): Engines & Engine Parts
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Engine Oil Cooler- Core Gp-oil Cooler 7W6459

Engine Oil Cooler- Core Gp-oil Cooler

  • Part #: 7W6459
  • Weight: 88.80
  • Fits Machine(s): 621B, 657E, 657G, 633E II, 637G, 637E, 631G, 637D, 631E, 631D, 627G, 627F, 627E, 623G, 623F, 623E, 621G, 621F, 621E
  • Category(s): Engines & Engine Parts
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Turbo Charger-use Cartridge 7n7248, Fits Engine Model: 1673c, 3306 8S8039

Turbo Charger-use Cartridge 7n7248, Fits Engine Model: 1673c, 3306

  • Part #: 8S8039
  • Weight: 46.50
  • Fits Machine(s): 627B, D6C, 637, 627
  • Category(s): Engines & Engine Parts
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