What is in the Cummins 4BT complete conversion with engine kit?

The Cummins 4BT complete conversion with engine kit includes: Inspected 4BT long engine, compression recorded; Defender 110 engine mounts and brackets; Adapter plate, clutch and flywheel; Wiring patch loom and ECU bridge; Intercooler pipes, radiator hoses and downpipe; Fitting notes and torque sheet.

It is made for the Defender 110, Jeep TJ and Jeep YJ (1987–2006), and replaces the 300Tdi, 4.0 and 2.5. Gearbox set-ups we support are the AX15, R380 and NV3550.

This kit costs about 7.370 € to 9.840 €, depending on the exact listing. It includes an inspected 4BT engine, so you get everything from one place.

Shipping is a flat 249 € per order. It is added once at checkout and printed on the invoice, so there is no extra fee later. If you are not sure which kit you need, tell us your vehicle, its year and its current engine and gearbox. We help for free.