ACDelco Professional Engine Coolant Heater Hose

The ACDelco Professional Engine Coolant Heater Hose line gives you a dependable replacement for the heater hose (heater core hose) that carries hot coolant between the engine and the heater core. A good heater hose keeps cabin heat and defrost working. It also helps the cooling system hold pressure and stay leak-free.

Key Features:

• Made for coolant service in the engine's heating and cooling circuit
• Built as a replacement part for the original equipment hose
• Designed to resist heat, pressure, and the effects of engine coolant over time
• Part of the ACDelco Professional line, which is built for repair shops and serious DIY work
• Backed by the ACDelco brand, a name in replacement parts and a GM Genuine Parts brand

Replacing a worn, cracked, soft, or leaking heater hose helps prevent coolant loss and overheating. It also restores consistent heater performance. Select the child item that matches your application to get the right hose.