Small I.D. Molded Heater Hoses

Designed to replace OEM coolant hose and provide long, reliable service in applications where molded hoses in small diameters are required.

Made with the same bends and routing as the OEM assembly, this molded hose is designed to fit the vehicle precisely. The knitted reinforcement and synthetic EPDM construction provide high strength performance and resistance to detrimental environmental elements, coolants and temperature variations of -40°F (-40°C) to +257°F (+125°C) and the “quick connect” end allows for fast, convenient installation. In addition to meeting SAE J20R3, Class D-1 requirements, the Dayco small I.D. molded heater hose is designed to meet Type EC electro-chemical requirements as specified in SAE J1684.