ACDelco Molded Engine Coolant Heater Hose

The ACDelco Molded Engine Coolant Heater Hose line offers pre-formed replacement heater hoses that carry engine coolant between the engine and the heater core. These molded hoses are shaped to match the original routing, so they can replace cracked, leaking, or worn heater hoses without the kinks and fitment problems of generic straight hose.

Key Features:

• Molded construction that holds its shape and follows the original routing
• Made for engine coolant service and the heat and pressure of the cooling system
• Flexible rubber construction that resists cracking, swelling, and deterioration over time
• Helps keep cabin heat and defrost working reliably by maintaining proper coolant flow
• Backed by the ACDelco name, a trusted brand in replacement parts

A worn heater hose can leak coolant, cause overheating, and reduce heater performance. Replacing it with a quality molded heater hose helps restore reliable coolant circulation and heater operation. Choose the child item that matches your application to get the right hose.