ContiTech 63494 Molded Heater Hose

The ContiTech 63494 Molded Heater Hose is an OE-quality replacement component designed to transfer glycol-based coolants to and from the heater core, bypass to the radiator, and through other critical components in your vehicle's cooling system. This precision-molded hose features original equipment configurations to ensure proper fit and reliable performance.

Key Features:

• EPDM rubber tube and cover with synthetic knit reinforcement for durability and flexibility
• Compatible with ethylene glycol and propylene glycol-based coolants, including organic acid modified long-life coolants
• Meets or exceeds SAE 20R3EC Class D1 and D2 specifications
• Resistant to Electrochemical Degradation (ECD) for extended service life
• Temperature range: -40°F to 275°F (-40°C to 135°C)
• Designed to withstand high underhood temperatures and antifreeze coolant exposure

ContiTech's molded heater hoses are engineered to original equipment specifications, providing reliable coolant transfer in demanding automotive applications. Not for use in fuel or oil transfer applications.