Heavy Duty Heater Hoses

Designed for heavy-duty and off-road equipment service.

Dayco GOLD LABEL® heavy-duty heater hoses are made with the highest quality EPDM compounds and heavy-duty spiral reinforcement to withstand high coolant and under-hood temperatures of -40°F (-40°C) to +257°F (+125°C). This hose exceeds SAE 20R3, Class D-1 standard wall construction requirements as well as Type EC electro-chemical requirements.

*NOT suitable for fuel or oil transfer.