Diagram Dodge 4.7 Heater Hose Routing Hose ram 55056979AA - Dodge Hose. Heater supply and return. Includes | Factory 55056979AA - Dodge Hose. Heater supply and return. Includes | Factory Check Details ← Diagram Chevy 350 Valve Adjustment Sequence Diagram 2009 Honda Civic Starter Location → Share with friends Link copied