Caterpillar C12 Remanufactured Diesel Engine

We offer a variety of both, over the road truck and industrial replacement engines for the Caterpillar C12. Our remanufactured CAT C12 engines come as a 3/4 long block and are not running trim condition. Our remanufacturing process strips the core down to the bare block whereas the camshaft, crankshaft, engine block, connecting rods and cylinder head are all built back to original OEM spec. The long block is then finished with new aftermarket gaskets, liners, bearings, pistons and rings.

Caterpillar C12 Remaufactured Long Block Engine Includes:

• Reman Engine Block
• Reman Cylinder Head
• New Pistons
• Reman Connecting Rods
• Reman Camshaft and Lifters
• Reman Crankshaft
• Intermediate Cover
• Timed Front Gear Group
• Includes gaskets, liners, rings and ancillary components
• Fuel Pumps, Turbos, Injectors, Manifolds, Pan are available for additional purchase
• 1 Year Warranty (1st 6 Months Parts/Labor, 2nd 6 Months Parts Replacement Only
• NOTE: Core Charge is applied after sale

ESN Prefix Families Available: (Truck): 2KS, BCY (Marine): C1Z

CAT C12 Specs:

• Displacement – 11.9 L Displacement
• Cylinders – 6
• Type- Electronic
• Combustion – Direct Injected
• Horsepower – 430-515 HP
• Max Torque – 1650 ft-lbs @1200 RPM
• Optimal Running Speed – 1200-2100 RPM
• Bore & Stroke – 5.10 x 5.90 in (129 x 140mm)
• Compression Ratio: 17:2:1
• Aspiration – Air-to-Air Cooled
• Weight – 2588 lbs approx complete, dry
• Oil Capacity – 37.6 qts.