Find Auto Parts Online

Help Center
Need help?
Call our product expert
+1 240-913-9633
Availability: In Stock

Cat c12 engine for sale

(2 reviews)
  • Torque: 1650 ft-lb
  • Power Range: 340-490 bhp (254-366 kW)
  • RPM: 1800-2300 RPM
  • Emission Standards: IMO II
  • Condition: Used


99.5% Positive feedback
  • Consistently receives highest buyers ratings
  • Ships items quickly
  • Has earned a track record of excellent service


Durable Cat C12 Engine for Sale

Looking for a powerful and reliable diesel engine? The CAT C12 engine for sale stands out as an ideal choice. Known for its versatility and robust performance, the CAT C12 is a favorite among heavy-duty truck drivers, marine propulsion systems, and various industrial applications.

Features of the CAT C12 engine for sale:

  • High Horsepower: Up to 490 bhp, providing substantial power for various applications.
  • Peak Torque: Rated at 1,650 ft-lb at 1,200 rpm, ensuring excellent pulling power.
  • Emission Compliance: Meets IMO II emission standards, making it environmentally friendly.
  • Advanced Fuel System: Designed for efficient fuel consumption and reduced emissions.
  • Durable Build: Ensures long-lasting performance with an average life expectancy of 850K to 1,000,000 miles.
  • Versatile Applications: Suitable for trucks, marine propulsion, and other heavy-duty equipment.
  • Cooling Systems: Both air and liquid-cooled options are available to maintain optimal operating temperatures.

C12 Engine Fits:

  • Marine Applications

Commercial Vessels: Tugboats: Damen Stan Tug 1606, Fishing Boats: North River 38’ Bristol Bay Gillnetter
Pleasure Craft: Yachts: Sunseeker Manhattan 55, Recreational Boats: Viking 55 Convertible

  • Industrial Applications

Power Generation: Caterpillar C12 Generator Set (Model: C12-50HZ)
Pumps and Compressors: Gardner Denver Well Service Pump, Sullair 185 Series Compressor

  • Construction Equipment

Excavators: Caterpillar 330C L, Caterpillar 345B
Loaders: Caterpillar 966G Wheel Loader, Caterpillar 972G Wheel Loader

  • Agricultural Machinery

Tractors: Challenger MT965C
Harvesters: Claas Lexion 770

  • Trucking and Transportation

Heavy Trucks: Freightliner Columbia, Kenworth T800
Buses: Van Hool C2045

  • Military and Defense

Military Vehicles: BAE Systems RG33 Armored Personnel Carrier, Navistar MaxxPro MRAP (Mine Resistant Ambush Protected vehicle)

  • Emergency and Specialty Vehicles

Fire Trucks: Pierce Arrow XT, E-ONE Cyclone II
Specialty Vehicles: Manitowoc 999 Mobile Crane, Oshkosh M1070 HET (Heavy Equipment Transporter)

Performance and Durability

One of the most appealing aspects of a CAT C12 engine for sale is its impressive life expectancy. Typically, these engines are good for about 850K to 1,000,000 miles before requiring an inframe rebuild. This exceptional longevity is why the CAT C12 continues to be a popular choice among heavy-duty engine users.

Certifications and Compliance

Each CAT C12 engine for sale meets stringent emission standards, specifically IMO II. This certification ensures that the engine you purchase is environmentally friendly and compliant with industry regulations.

Additional Features

ACERT™ Technology: Some models come equipped with ACERT™ technology, enhancing fuel efficiency and reducing emissions.

The CAT C12 engine for sale is a powerful, reliable, and versatile option for those in need of a robust diesel engine. Whether for heavy-duty trucks or marine propulsion systems, this engine meets various demanding requirements and promises longevity and excellent performance. Find the Cat C12 Engine for sale at Find Auto Parts Online, at the best price.

Additional information


6 cylinder – Inline

Bore x Stroke

5.12 in x 6.18 in

Block Material

Cast iron

Head Material


Fuel System

Electronic unit injection (EUI)


Turbocharged and aftercooled

Cooling System

Air and liquid-cooled

Coolant Capacity

2.7 gallons

2 reviews for Cat c12 engine for sale

  1. Dave Jackson

    The engine arrived quickly and was well-packaged. After installation, it fired right up and has been running strong ever since. Definitely a reliable choice if you’re looking for quality and performance.

  2. Luke Underwood

    The ordering process was smooth, and the engine arrived in good condition. It’s been powering my equipment without any issues, proving to be a solid investment. Happy with my purchase and the service provided.

Add a review

Your email address will not be published. Required fields are marked *

Product Q&A

What vehicles or equipment use the Caterpillar C12 engine?

The Caterpillar C12 engine is commonly found in heavy-duty trucks, such as semi-trucks and vocational trucks (dump trucks, concrete mixers), as well as in buses and various industrial equipment, including generators and pumps.

What fuel system does the Caterpillar C12 engine use?

The Caterpillar C12 engine typically uses an Electronic Unit Injection (EUI) fuel system. This system allows for precise control of fuel delivery, optimizing performance and fuel efficiency.

Is the Caterpillar C12 engine turbocharged?

Yes, many variants of the Caterpillar C12 engine are turbocharged. Turbocharging helps improve engine performance by increasing air intake and combustion efficiency.

What is the lifespan of a Caterpillar C12 engine?

With proper maintenance and care, the Caterpillar C12 engine can have a long lifespan. Many engines can reach hundreds of thousands of miles or hours of operation before requiring major overhauls or replacements.

What are the emissions standards compliance of the Caterpillar C12 engine?

The emissions compliance of the Caterpillar C12 engine depends on the model and the year it was manufactured. Older models typically meet earlier emissions standards, while newer models may be equipped with advanced emissions control systems to comply with stricter regulations.

Can the Caterpillar C12 engine be rebuilt?

Yes, the Caterpillar C12 engine can be rebuilt when necessary. Rebuilding involves overhauling major components such as the cylinder head, pistons, and crankshaft to restore performance and extend the engine's lifespan.
You're viewing: Cat c12 engine for sale $5,299.00
Add to cart

Product Enquiry

Select the fields to be shown. Others will be hidden. Drag and drop to rearrange the order.
  • Image
  • SKU
  • Rating
  • Price
  • Stock
  • Availability
  • Add to cart
  • Description
  • Content
  • Weight
  • Dimensions
  • Additional information
Click outside to hide the comparison bar
Shopping cart close