Engine Block Heater: Service and Repair

Block Heater-6.0L Diesel
Removal and Installation
1. With vehicle in NEUTRAL, position it on a hoist.
2. Drain the cooling system.





3. Disconnect the block heater electrical connector.





4. Remove the block heater.
^ Remove and discard the O-ring seal.

5. To install, reverse the removal procedure.
^ Install a new O-ring seal.