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Category Archives: Diesel Engine Aftermarket Parts

In-Frame Kit Vs. Overhaul Kit: What’s The Difference?

By Featured Writer: Mike McGlothlin Even in the world of heavy-duty, industrial-strength diesel engines, the occasional repair and complete rebuild are inevitable. No matter what kind of precise maintenance regimen the end-user adheres to, the wear items within an engine have a life expectancy—and eventually they run their course. But when the time comes to…

P7100 Fuel Pump Modifications for the 8 Valve 4BT

4BT Engine History and Background The Cummins 4BT has mostly been utilized in applications such as box trucks, small industrial vehicles and agricultural equipment. The 4BT is pretty much just a downsized version of the famous 5.9L 12V Cummins as these engines share almost all of their parts such as pistons, connecting rods, injectors and…

Best Axles for an Off-Roading Jeep Equipped with a 4BT

Let’s talk about axles... If you’re into off-roading in a Jeep you might be pretty much up-to-speed when it comes to axles and which are the best to use - or are you? For the uninformed, all wheeled vehicles have axles and they’re used for steering, driving, and braking, so they’re pretty important. The axles…

Different Types of Motor Mounts One of the last steps before dropping in a Cummins 4BT or 6BT into an automotive swap is making sure the engine fits snugly in-between the motor mounts. Motor mounts act as both a buffer between the engine and the chassis as well as fastening the motor to the vehicle.…

13 Popular Modifications to Increase Horsepower in a Diesel Engine

The number one question with any engine, whether it be gas or diesel, is how do I get more horsepower? Raw power is the name of the game. We want to go fast and we want it now! The good news is that there are plenty of ways to add more power to a diesel…