ContiTech 64136 Molded Heater Hose

The ContiTech 64136 is a premium 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 OE-quality replacement hose is precision-molded to ensure proper fit and reliable performance in demanding underhood environments.

Key Features:

• EPDM tube and cover with synthetic knit reinforcement for superior durability
• Compatible with ethylene glycol and propylene glycol-based coolants, as well as organic acid modified, long-life coolants
• Resistant to Electrochemical Degradation (ECR)
• Operating temperature range: -40°F to 275°F (-40°C to 135°C)
• Meets or exceeds SAE 20R3EC Class D1 and Class D2 specifications
• Original configuration designed to ensure proper fit

This molded heater hose provides a direct OE replacement solution for vehicles requiring this specific part number. The precision-molded design eliminates the need for custom bending or fitting adjustments. Not for use in fuel or oil transfer applications.