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Caterpillar C7 ACERT Used Diesel Engine

Caterpillar C7 ACERT Used Diesel Engine


We offer a variety of used Caterpillar C7 ACERT used diesel engines that fit both mid duty class 8 trucks as well as industrial applications. The most common truck engine we have in stock are Caterpillar C7 ACERT 210 HP truck engines. For firetruck, RV and Marine applications C7 ACERTS can be max rated via the ECM to 300-360 HP. All of our used runners are test run and inspected for wear.

The CAT C7 was popular in the Mid 2000s mostly found in box tucks, delivery vans, tow trucks, daycabs, and straight trucks. PACCAR, Freightliner, GMC and Ford were the big manufactures to install this engine into their mid duty lines.

Caterpillar C7 ACERT 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
  • Electronic Fuel Pump (HEUI)
  • EGR
  • ACERT Emission Technology
  • Aftercooled
  • Turbocharger
  • Injectors
  • Wiring Harness 70 or 120-Pin Connectors
  • Test Run
  • Inspected for critical wear
  • Engine Turns 360
  • 90 Day Block and Crank Warranty

ESN Prefix Families Available: (Truck): C7S, FML, FMM, KAL, LBM, NPH, SAP, WAX, YPG, (Industrial): C7M, JRA, JTF

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


  • Displacement – 7.2 L Displacement
  • Cylinders – 6
  • Type- Electronic
  • Combustion – Direct Injected
  • Horsepower – 190-360 HP
  • Max Torque – 520-925 ft-lbs @1440 RPM
  • Optimal Running Speed – 1800-2200 RPM
  • Bore & Stroke – 5.33 x 5.00 in (135 x 127mm)
  • Compression Ratio: 16:2:1
  • Aspiration – Water Cooled
  • Weight – 1296 lbs approx, dry
  • Oil Capacity – 19 qts.
SKU: BBENG33 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 C7 ACERT Used Diesel Engines.

Availability: In Stock



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