Express 3500 V8-6.6L DSL Turbo (2008)
8. Reposition the heater inlet hose clamp and the heater outlet hose clamp from the heater core using the J 38185.
9. Remove the heater inlet hose and the heater outlet hose from the heater core.
10. Remove the coolant bypass valve assembly from the vehicle.
Installation Procedure
1. Install the coolant bypass valve assembly to the vehicle.
2. Install the heater inlet hose and the heater outlet hose to the heater core.
3. Reposition the heater inlet hose clamp and the heater outlet hose clamp to the heater core using the J 38185.
