Engine Coolant Bypass Hose - Auxiliary Heater Valve To Pipe-3 or Connector To Heater or Engine To Connector or Engine To Pipe or Engine To Tee or Engine To Tee-1 or Heater Hose or Heater Inlet or Heater Outlet or Heater To Connector or Heater To Engine or Heater To Oil Cooler or Heater To Pipe or Heater To Pipe-1 or Heater To Radiator or Heater To Restrictor or Heater To Tee or Heater To Tee (Outlet) or Heater To Tee-1 or Heater To Tee-2 or Heater To Thermostat or Heater To Valve or Intake Manifold To Heater or Intake Manifold To Thermostat or Lower or Oil Cooler or Outlet or Pipe To Auxiliary Heater or Pipe To Auxiliary Heater Valve or Pipe To Engine or Pipe to Engine (Inlet) or Pipe to Engine (Outlet) or Pipe To Heater or Pipe To Intake Manifold or Pipe To Oil Cooler or Pipe To Pipe or Pipe To Tee or Pipe To Thermostat or Pipe To Valve or Pipe To Water Pump or Pipe-1 To Engine or Pipe-1 To Tee-1 or Pipe-1 To Thermostat or Pipe-1 To Valve or Pipe-2 To Engine or Pipe-2 To Heater or Pipe-2 To Tee or Pipe-2 To Valve or Pipe-2 To Water Pump or Restrictor To Pipe-1 or Tee To Engine or Tee To Engine (Outlet) or Tee To Heater or Tee To Water Pump or Thermostat To Pipe-2 or Valve To Engine or Valve To Heater or Valve To Pipe or Valve To Tee or Valve To Water Pump or Water Pump To Pipe (Dayco) for 1974-2020 Acura, AM General, Audi, Buick, Cadillac, Chevrolet, Chrysler, Dodge, Eagle, Ford, GMC, Honda, Hummer, INFINITI, International, Isuzu, Jaguar, Jeep, Kia, Lexus, Lincoln, Mazda, Mercedes-Benz, Mercury, Merkur, Mitsubishi, Nissan, Oldsmobile, Plymouth, Pontiac, Saab, Saturn, Scion, Sterling, Subaru, Toyota, Triumph, Volkswagen, & Volvo NEW