Dayco Heater Hose EPDM Coolant Hose

Dayco EPDM heater hose is a flexible coolant hose that carries hot engine coolant between the engine and the heater core. It also works in other cooling system plumbing runs. Use it as a replacement heater hose or coolant hose when you repair or maintain a vehicle's cooling and HVAC system.

Key Features:

• EPDM rubber construction: EPDM resists heat, ozone, weathering and the effects of ethylene glycol coolant.
• Reinforced design: Reinforcement helps the hose keep its shape and handle the pressure and temperature cycling of a cooling system.
• Flexible routing: The hose bends to follow tight engine bay layouts, and it helps absorb engine movement and vibration.
• Dependable sealing: The hose is made for secure connections with standard hose clamps and fittings.
• Trusted brand: Dayco has long supplied belts, hoses and engine components to the automotive aftermarket.

Replace heater hoses that are cracked, swollen, soft, leaking or hardened to help prevent coolant loss, overheating and loss of cabin heat. Choose the correct variant for your application from the options on this page.