Dayco EPDM Heater Hose

Dayco EPDM heater hose carries hot coolant from the engine to the heater core and back. It is also called a heater hose, coolant hose or HVAC heater hose. The hose is built from EPDM compounds with reinforcement for high burst strength and excellent heat resistance.

Key Features:

• Synthetic EPDM construction with knitted reinforcement resists environmental elements, coolants and temperature swings from -40°F to +257°F (-40°C to +125°C).
• Compatible with all common coolants and coolant additives.
• The EPDM compound resists heat, ozone and impacts from road debris.
• Molded versions eliminate the need for multiple hose and clamp connections.
• Molded versions are made with the same bends and routing as the original assembly for a precise fit.
• Select hoses are designed to meet Type EC electro-chemical requirements under SAE J1684, which protects against inner tube deterioration.

The line includes molded hoses that replace OEM coolant hoses and straight hoses for general service. Choose the style and configuration that suits your cooling system. These hoses are not suitable for fuel or oil transfer.