Cummins 6BT Industrial engine New Complete

Price: $17,000

New drop in packages available:

The Cummins 6BT is a 5.9-liter inline-six turbocharged diesel engine produced by Cummins, widely regarded for its exceptional durability and simplicity. First introduced in the late 1980s, it became especially popular in Dodge Ram trucks, where it earned a reputation for delivering strong low-end torque and long service life. Early versions feature a fully mechanical fuel injection system, making the engine relatively easy to maintain and highly tunable compared to modern electronically controlled diesels. Thanks to its rugged construction, the 6BT is commonly used not only in trucks but also in agricultural, industrial, and marine applications, and it remains a favorite among enthusiasts for engine swaps and performance builds.