If you're searching for information about the Cummins 4BT diesel engine and how it differs from the 6BT, you likely fall into one of three camps. Camp one enjoys reading about obscure diesel engines.

If you've always wondered how you could get your hands on a cheap 4BT Cummins, this is your answer...Old, retired bread vans are the best way to score a 3.9L B-series engine. A friend of ours recently ...

What you’re looking at is one of the most unique Chevy S-10s you’ll probably ever see. This truck has been repowered with a Cummins 4BTA turbodiesel engine and it sports a stout drivetrain including a ...

The Cummins B Series engine reshaped what drivers expected from diesel engines. The B Series engines, consisting of the 6B, 6BT, 6BTA (inline six-cylinder), 4B, 4BT, and 4BTA (inline four-cylinder), ...