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Dayco Insulone® Heater Hose

July 26, 2021

Dayco Insulone® Heater Hose

80312 Tp Web

Designed for use in cold climate applications where efficient heat transfer is important for comfortable and cost-effective vehicle operation.

The premium Dayco Insulone® heater hose delivers heated coolant to the heater core with minimal heat loss. The synthetic EPDM rubber compounds and spiral reinforcement give this hose excellent burst strength, resistance to heat and compatibility with all common coolants and coolant additives. A special compound used in the insulating layer provides an added measure of protection against heat loss. Built with a black cover, this hose meets SAE 20R3, Class D-2 with a temperature range of -40°F (-40°C) to +257°F (+125°C).

*NOT suitable for fuel or oil transfer