Continental 64443 Molded Heater Hose - Premium Replacement for Cars & Trucks - Perfect for Engine Cooling System Maintenance & Repair

Designed to transfer glycol-base coolants to and from the heater core, by-pass to the radiator, as well as through other components vehicle. SAE 20R3EC Class D1 and Class D2 specifications. Resistant to Electrochemical Degradation (ECR)

Temperature range -40 to +275 F

Original configuration available to assure proper fit

Synthetic knit reinforcement, to help resist electrochemical degradation

Not for use with fuels or oils