This 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