ContiTech 63162 Molded By-Pass Heater Hose

The ContiTech 63162 is a molded by-pass and heater hose designed 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 precision-molded hose features original equipment configurations to ensure proper fit and reliable performance.

Key Features:

• EPDM tube and cover with synthetic knit reinforcement for durability
• Compatible with ethylene glycol and propylene glycol-based coolants, including organic acid modified long-life coolants
• Meets or exceeds SAE 20R3EC Class D1 and Class D2 specifications
• Resistant to Electrochemical Degradation (ECD) for extended service life
• Temperature range: -40°F to 275°F (-40°C to 135°C)
• Engineered to match OE quality, fit, and appearance

Continental ContiTech heater hoses are manufactured from premium-grade EPDM rubber compounds that resist heat, ozone, and coolant degradation. The molded design ensures exact fitment, eliminating the need for trimming or custom bending during installation. Not for use in fuel or oil transfer applications.