Caterpillar C12 12L
Diesel Engine Remanufactured Long Block For Sale
Caterpillar C12 12L diesel engine remanufactured long block for sale starting at $14,500 from US Engine Production. Fits 755+ vehicle applications from 21 manufacturers. Long block and complete drop-in engine available. 1-year unlimited miles warranty, free shipping included.
12L
Displacement
6-Cyl
Configuration
755+
Applications
1-Year
Warranty
Free
Shipping
About the Caterpillar C12 12L Diesel Engine Remanufactured Long Block
The Caterpillar C12 is a 12L 6-cylinder turbocharged diesel engine. Originally manufactured by Caterpillar, this engine has been widely used across755+ vehicle applications from 21 different vehicle manufacturers spanning model years 1996-2012. Popular vehicle makes include International, Sterling Truck, Freightliner, Ford, Western Star, and more.
Our remanufactured Caterpillar C12 diesel engine long block undergoes a comprehensive rebuild process that meets or exceeds OEM specifications. Every engine is completely disassembled, thoroughly inspected, precision machined, and reassembled with new bearings, gaskets, seals, and critical wear components. The finished remanufactured C12 long block is then pressure tested and quality verified before shipping.
US Engine Production has been remanufacturing Caterpillar diesel engines for over 45 years, making us one of the most experienced suppliers in the industry. Every remanufactured C12diesel engine long block ships with a comprehensive 1-year unlimited mileage warranty and free shipping within the continental United States. We offer both long block and complete drop-in engine configurations to match your specific installation needs.
Whether you're replacing a failed engine in a commercial truck, construction equipment, or industrial application, our remanufactured Caterpillar C12 delivers reliable performance at a fraction of the cost of a new engine. Call our diesel engine specialists at631-991-7700 for a personalized quote and expert guidance on selecting the right configuration for your vehicle.
Caterpillar C12 Diesel Engine Remanufactured Long Block - Vehicle Applications
The remanufactured Caterpillar C12 diesel engine long block fits 755+ vehicle applications from 21 manufacturers. Find your vehicle below to confirm fitment.
| Vehicle Make | Models | Years |
|---|---|---|
| International | 2574, 2674, 4900, 5000, 5070 +13 more | 1997-2005 |
| Sterling Truck | A9500, A9513, AT9500, AT9513, AT9522 +13 more | 1999-2006 |
| Freightliner | Argosy, Century Class, Classic, Columbia, Condor +7 more | 1996-2012 |
| Ford | A9513, AT9513, AT9522, L9501, L9511 +5 more | 1997-1998 |
| Western Star | 4800, 4900, 4900E, 4900EX, 4900FA +3 more | 1997-2004 |
| Peterbilt | 357, 362, 377, 378, 379 +2 more | 1996-2004 |
| Kenworth | C500, T2000, T600A, T800, W900 | 1996-1999 |
| Motor Coach Industries | 102DL3, 102EL3, 102GL3, J4500 | 1998-2004 |
| Country Coach Motorhome | Affinity, Intrigue, Magna | 2002-2004 |
| Oshkosh Motor Truck Co. | H, P, S | 1997-2006 |
Caterpillar C12 Diesel Engine Remanufactured Long Block Specifications
Technical Details
- Manufacturer
- Caterpillar
- Model/Designation
- C12
- Displacement
- 12L
- Cylinders
- 6
- Aspiration
- Turbocharged
- Year Range
- 1996-2012
What's Included in the Long Block
- Remanufactured long block to OEM specifications
- New bearings, gaskets, and seals throughout
- Precision machined and resurfaced components
- Pressure tested block and cylinder heads
- New oil pump and water pump (Complete engine option)
- 1-Year unlimited mileage warranty on long block
- Free shipping within continental US
- Core return program available
More Caterpillar Remanufactured Diesel Engine Long Blocks
Browse other remanufactured Caterpillar diesel engine long blocks available from US Engine Production.
Caterpillar 3406
14.6L 6-Cyl Turbocharged
Caterpillar 3306
10.5L 6-Cyl
Caterpillar 3176
10.3L 6-Cyl
Caterpillar C10
10.3L 6-Cyl Turbocharged
Caterpillar C13
12.5L 6-Cyl
Caterpillar 3208
10.4L 8-Cyl Naturally Aspirated, Turbocharged
Alternative Remanufactured Diesel Engine Long Blocks
These remanufactured diesel engine long blocks are also used in vehicles that commonly use the Caterpillar C12.
Series 60 14L
6-Cyl Turbo/Aftercooled
M11 10.8L
6-Cyl Turbocharged
6CT8.3 8.3L
6-Cyl Turbocharged
ISM 10.8 10.8L
6-Cyl Turbocharged
ISX 15.0 15L
6-Cyl Turbocharged
Caterpillar C12 Remanufactured Long Block FAQ
Everything you need to know about our remanufactured Caterpillar C12 diesel engine long block.
Still have questions about the Caterpillar C12?
Explore More Engines
By Manufacturer
Industries
Get a Quote - Caterpillar C12 Diesel Engine Remanufactured Long Block For Sale
Contact our engine specialists for competitive pricing on the remanufactured Caterpillar C12 12L diesel engine long block. Long block and complete engine options available. Free shipping and 1-year unlimited miles warranty included.