15-16 GM 6.6L Duramax Heater Inlet Hose Pacific Performance Engineering the factory solenoid is sufficient

the factory solenoid is sufficient

The PPE Performance Transmission Mount is a critical upgrade for any GMC/Chevrolet HD truck owner seeking superior durability

and many other methods

Core Width: 27 Inch

Note: Transmission Core & Transport Case core charge must still be added

15-16 GM 6.6L Duramax Heater Inlet Hose Pacific Performance Engineering the factory solenoid is sufficientThis silicone coolant hose connects the EGR cooler coolant outlet to the heater coolant inlet (cab side). It is a direct replacement for the factory hose that hardens leaks. The heater hose connector is not included but is available separately SKU 119020009. Features: 15 16 GM 6. 6L Duramax Heater Inlet Hose Material: Silicone 1 Year Limited Warranty