CAT 312B Parts

  • 49 Total Parts
  • 41 Service Parts
  • 8 Pins & Bushes
Bucket Teeth Engine Oil Final Drive Track Motor Gear Oil Hydraulic Oil Tension Cylinder Nipple Pins & Bushes
  1. 1 Choose a part type from the finder below
  2. 2 Filter by serial range if needed
  3. 3 Add parts directly to your cart

Find aftermarket replacement parts for the CAT 312B. We stock 49 parts for this machine including Bucket Teeth, Engine Oil, Final Drive Track Motor, Gear Oil, Hydraulic Oil, Pins & Bushes, Tension Cylinder Nipple. All parts are quality aftermarket replacements engineered to meet or exceed OEM specifications, backed by a 12-month warranty. Use the parts finder below to locate the exact part for your machine by serial number.