ContiTech 63155 Molded Heater Hose

The ContiTech 63155 is a precision-molded heater hose engineered to transfer glycol-based coolants to and from the heater core, by-pass to the radiator, and through other components in your vehicle's cooling system. This pre-formed hose is designed as a direct OE replacement, ensuring proper fit and reliable performance.

Key Features:

• Molded construction provides exact fit for specific vehicle applications
• Engineered to withstand high underhood temperatures and antifreeze coolants
• Resistant to leakage, hardening, and cracking through layered material construction
• Meets SAE 20R3EC specifications for heater hose applications
• Designed for reliable coolant transfer in demanding engine bay environments

ContiTech heater hoses are manufactured from premium grade materials that resist Electrochemical Degradation (ECD), ensuring long-term durability and dependable service life. This molded heater hose is pressure tested to maintain consistent coolant flow and prevent overheating issues.