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Caterpillar 3126 Used Diesel Engine

Caterpillar 3126 Used Diesel Engine


We offer a variety of used Cat 3126 used diesel engines that fit both small trucks as well as industrial applications. The most common truck engine we have in stock are Caterpillar 3126 230 HP truck engines. All of our used runners are test run and inspected for wear.

Caterpillar 3126 Used Engine Includes:

  • Engine Block
  • Cylinder Head
  • Pistons
  • Connecting Rods
  • Camshaft and Lifters
  • Rockers
  • Crankshaft
  • Front Cover and Gear Housing
  • Valve Cover
  • Oil Pan and Pickup Tube
  • Includes gaskets, liners, rings and ancillary components
  • Fuel Pump (HUEI)
  • Turbocharger
  • Injectors
  • ECM
  • Wiring Harness 40- Pin, 50-Pin or 70-Pin Connectors
  • Test Run
  • Inspected for critical wear
  • Engine Turns 360
  • 90 Day Block and Crank Warranty

ESN Prefix Families Available: 1AJ, 1WM, 1BW, 1ZJ, 4ES, 5GL, 3GS, 6PZ, 6RW, 7AS,3TR,7JZ, 7LZ, 8HW, 8SZ, 8YL, 8NM, 9SZ, CKM, CRP, DPF, G3E, HEP, LEF, 6MF, BDZ, BEJ, CKK, DCD

NOTE: Remanufactured options are also available built specifically to your serial number

CAT 3126 Specs:

  • Displacement – 7.2 L Displacement
  • Cylinders – 6
  • Horsepower – 170-300 HP
  • Max Torque – (230 HP Model) 660 ft-lbs @1400 RPM
  • Bore & Stroke – 4.33 x 5.0 in (110 x 127mm)
  • Aspiration – Air to Air Cooled
  • Weight – 1250 lbs approx, dry
SKU: BBENG30 Categories: ,
You’ve come to the right place for all of your heavy duty diesel engine needs. We here at Big Bear Engine Company are old school machine shop guys that know the value of your time whether it be out in the field for an industrial job or at play with an off-road engine swap. We are old school machine shop guys and guarantee the workmanship of all of our engines including our Caterpillar 3126 Used Diesel Engines.

Availability: In Stock



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