ContiTech 64587 Molded Heater Hose - EPDM Construction

The ContiTech 64587 is a molded bypass and molded heater hose designed for vehicles that need custom-routed heater hoses. This precision-molded hose transfers glycol-based coolants to and from the heater core, by-pass to the radiator, as well as through other components in the vehicle's coolant system.

Key Features:

• EPDM (ethylene propylene diene monomer) tube and cover construction
• Synthetic knit reinforcement for superior strength and durability
• Meets or exceeds SAE J20R3, D1 specifications for heat resistance
• Compatible with ethylene glycol and propylene glycol-based coolants, as well as organic acid modified long-life coolants
• Meets SAE 20R3EC Class D1 and Class D2 specifications and is resistant to Electrochemical Degradation (ECR)
• Temperature range: -40°F to 275°F (-40°C to 135°C)
• Original configuration design ensures proper fit

ContiTech heater hoses feature rugged construction manufactured from Versigard rubber—a compound highly resistant to heat, oil, and weather. The patented knit reinforcement is made with Tylanar fabric, a material that meets rigorous safety requirements. This molded design maintains full coolant flow through tight bends and reduces stress on connections for reliable, long-lasting performance.

Note: Not for use in fuel or oil transfer applications.