Dayco Super Duty EPDM Heater Hose Inlet

Dayco Super Duty EPDM Heater Hose Inlet hoses are molded replacement heater hoses. They carry hot coolant between the engine and the heater core, so the cabin heater keeps working. They are a direct-fit replacement for cracked, swollen, or collapsed factory heater inlet hoses. Their molded shape also reduces the number of hose and clamp connections needed.

Key Features:

• EPDM rubber construction: Synthetic EPDM resists abrasion, oil, mud, salt, road debris, ozone, and coolants.
• Knitted reinforcement: The reinforcement gives the hose high burst strength and resistance to premature stress cracking.
• Wide temperature range: Rated for temperature swings from -40°F (-40°C) to +257°F (+125°C).
• Industry standards: Built to SAE J20R4, Class D-1 requirements. It also meets Type EC electro-chemical requirements per SAE J1684, which helps prevent inner deterioration from static electric charge build-up.
• OE-style design: Molded to match original equipment hose bends for a straightforward installation.

Dayco has long experience in automotive cooling system hoses. Replacing an aging heater inlet hose helps restore reliable cabin heat and helps prevent coolant leaks.