We offer Cummins swap adapters for the Ford diesel ZF6 transmissions used in F250,350,450 and 550 from 1999 to 2008 . These come in 3 bell-housing types. We currently only offer the 7.3 Diesel pattern and the 6.0/6.4 Diesel pattern . We currently do not have anything for the Modular v10/5.4 pattern.
The Adapter for 7.3 Zf6 models (from 99-02 Ford trucks) requires and comes with a crank spacer and longer flywheel bolts. It also comes with Starter bolts and Transmission bolts . Uses the 6.7 power-stroke starter . Some modifications are needed as shown on this page. This Can be used with a Flywheel like a LUK LFW300 (modified for correct 6303 pilot bearing) and stock 7.3 clutch LUK 07168 , upgrade LUK 07181 Cerametallic (300ish Hp) or a clutch / flywheel kit from SOUTHBEND
The Adapter for the 6.0 and 6.4 Zf6 models (from 03+ Ford Trucks) Comes with a Needed starter spacer and bolts . Uses a stock 6.0/4 starter . No modifications to the engine, starter or transmission required. Must be used with a Flywheel like a LUK LFW300 (modified for correct 6205 pilot bearing) and stock 7.3 clutch LUK 07168 , upgrade LUK 07181 Cerametallic (300ish Hp) or a clutch / flywheel kit from SOUTHBEND
You can buy LUK brand clutches and flywheels from RockAuto.com Most engine machine shops will install the pilot bearing for $50-$75. If you don’t have old adapter mounting bolts we recommend buying flange head M12-1.75 x 40 MM grade 10.9 bolts .
These adapters will fit any 6BT/12v or 24v before 03 .. as well as 4bt engines. We offer both these Adapters to fit 03+ Cummins CR (common rail) engines also .
7.3 zf6 CR Cummins Adapter$600.00