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Automotive Coolant Hose | NAPA Belts & Hose

NAPA Belts/Hose coolant hose covers more than 1,200 part number applications.

NAPA Belts/Hose automotive/light truck coolant hose is made from high-quality EPDM material that is resistant to electrochemical degradation— one of the most common causes of automotive hose failure. Coverage includes over 1,200 part number applications in several configurations:

  • Molded coolant hoses are formed to fit specific vehicle/engine configurations, are larger in diameter than other types and are used as the main feed and return lines to the radiator.
  • Branched automotive hoses consist of one or more small diameter coolant hoses attached to a main hose. They are installed on newer vehicles to reduce assembly line costs and potential leak paths. 
  • A NAPA small diameter auto hose is are designed for complex routing in today's tight-fitting engine compartments. They are typically used for coolant, water and air applications.
  • PowerGrip Hose Clamps are thermoplastic clamps that are heat-shrunk to conform to any shape, never need retightening and prevent cold leaks.

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