ContiTech 63962 Molded Heater Bypass Hose

The ContiTech 63962 is a precision-molded heater bypass hose designed to transfer glycol-based coolants to and from the heater core, bypass to the radiator, and through other components in the vehicle's coolant system. This 5-inch molded hose provides a custom-fit solution for proper coolant flow and heat distribution.

Key Features:

• EPDM (ethylene propylene diene monomer) tube and cover construction for superior durability
• Synthetic knit reinforcement provides strength and flexibility
• Meets SAE 20R3EC Class D1 and D2 specifications for quality assurance
• Resistant to electrochemical degradation (ECD) for extended service life
• Compatible with ethylene glycol and propylene glycol-based coolants, including organic acid modified long-life coolants
• Pre-molded configuration ensures proper fit and routing
• Heat and oil resistant for demanding underhood environments

ContiTech heater hoses are engineered to withstand high underhood temperatures and resist deterioration from antifreeze coolants. The precision-molded design eliminates the need for custom bending and ensures reliable, leak-free connections in the cooling system.