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  1. Products
  2. Engine Components
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Engine Components

  • Camshafts
  • Belt Tensioners
  • Camshaft Bushings
  • Crankshafts
  • Engine Intake & Exhaust Valves
  • Engine Gears
  • Engine Covers
  • Engine Belts
  • Engine Bearings
  • Dry Liner Sleeves
  • Dampers
  • Cylinder Liners
  • Cylinder Heads
  • Connecting Rod Kits
  • Engine Oil Caps
  • Heat Shields
  • Pulleys
  • Piston Kits
  • Piston Ring Sets
  • Pre-Combustion Chambers
  • Mufflers
  • Turbochargers for Caterpillar®
  • Valve Springs
  • Piston Pins
7W-2138: Crankshaft Main Bearing
Description:MAIN BEARING | Engine:D343, G343 | Cat Application:825B, 16, 168B, 169, 169B, 983, 824B, 834, 631C, 633C, 637, 657, 666B
7S-9439: BEARING A
Description:MAIN BEARING | Engine:D333A, D334 | Cat Application:12E, 1673, 1674, 955K, 977H
6H-4510: BEARING A
Description:MAIN BEARING (REAR) | Engine:D342, D342C | Cat Application:583H, D8H
6F-1933: BEARING A
Description:MAIN BEARING (CENTER) | Engine:D399 | Cat Application:D8
6F-1932: BEARING A
Description:MAIN BEARING (INTER) | Engine:D399 | Cat Application:D8
8N-7765: Main Bearing
Description:MAIN BEARING | Engine:D379B, D398, D398A, D398B, D399, G398, G399 | Cat Application:INDUSTRIAL