4bt

Hello all, I am currently planning out a 4BT swap into my Jeep TJ, and thus need to find an alternative way to provide vacuum to the braking system, I was wondering what other systems people have used, like has anyone used the vacuum pump from the JK for the TJ. Don't really want to go with a...

For sale: I have a 2nd Cummins 4BT diesel that is complete with P7100 pump, Ford SAE bellhousing adapter and a ZF 5-42 1-Ton 5 speed transmission with PTO port. Package deal, $5750 + any freight. This has the alternator, part of the intake, the turbo & fan belts. Pulled from a Frito-Lay...

For sale is a 1998 Jeep Wrangler TJ with a Cummins 4BT turbo diesel. This Jeep has been completely converted and has had countless upgrades. Even though the official mileage is 210,000, every moving part has been replaced or rebuilt only 50,000 miles ago. Essentially only the frame and body are...

For sale is a 1998 Jeep Wrangler TJ with a Cummins 4BT turbo diesel. This Jeep has been completely converted and has had countless upgrades. Even though the official mileage is 210,000, every moving part has been replaced or rebuilt only 50,000 miles ago. Essentially only the frame and body are...

I built this jeep a few years ago and we use it as a daily driver in the summer. Runs and drives awesome, and the most dependable vehicle we have ever owned. It has a Cummins 4BT and a NV4500 5 speed. watch the YouTube and it will show you all the details of it .I would drive this jeep coast to...