ContiTech 64275 Molded Heater Hose

The ContiTech 64275 Molded Heater Hose is an OEM-quality replacement hose designed to transfer glycol-based coolants to and from the heater core, bypass to the radiator, and through other components in your vehicle's cooling system. This pre-formed molded hose is engineered for precise fitment, eliminating the need for bending and ensuring a leak-free installation.

Key Features:

• Meets or exceeds SAE 20R3EC Class D1 and Class D2 specifications
• Resistant to Electrochemical Degradation (ECD) for extended service life
• Wide temperature range: -40°F to 275°F (-40°C to 135°C)
• Designed to withstand high underhood temperatures and antifreeze coolants
• Black EPDM construction with reinforced design for durability
• Molded shape ensures proper fit and routing

ContiTech heater hoses are constructed from premium materials that resist degradation from antifreeze coolants and extreme temperature fluctuations. The molded design provides an exact fit for specific applications, making installation straightforward while ensuring reliable performance in demanding automotive cooling systems.