ContiTech 63125 Molded Heater Hose

The ContiTech 63125 is a precision-molded heater hose designed for reliable coolant transfer in automotive cooling systems. This molded bypass hose is engineered 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.

Key Features:

• EPDM (ethylene propylene diene monomer) rubber construction for superior heat and chemical resistance
• Synthetic knit reinforcement provides durability and strength
• Pre-molded design ensures proper fit and routing
• Resistant to antifreeze coolants and high underhood temperatures
• Withstands exposure to heat, ozone, and automotive coolants
• Meets or exceeds SAE 20R3EC Class D1, D2 specifications

ContiTech molded heater hoses are manufactured from premium-grade materials to provide OE-quality performance and long-term durability. The EPDM construction effectively resists degradation from glycol-based coolants and extreme temperature fluctuations commonly found in engine compartments. This direct-fit replacement hose is designed to match original equipment specifications for quality, appearance, and fit.