ContiTech 66872 Molded Radiator Hose SAE - J20R4

The ContiTech 66872 is a precision-molded radiator hose designed to transfer glycol-based coolants to and from the radiator and through other components of the vehicle's cooling system. This pre-shaped molded hose is engineered to maintain full coolant flow through tight bends while reducing stress on radiator connections.

Key Features:

• EPDM rubber construction for superior heat and coolant resistance
• Meets or exceeds SAE J20R4 Class D1 specifications for radiator hose applications
• Pre-molded design ensures proper fit and easy installation
• Resistant to electrochemical degradation (ECR) for extended service life
• Temperature range: -40°F to 257°F (-40°C to 125°C)
• Compatible with automotive glycol-based coolants
• Synthetic knit reinforcement for durability and pressure resistance

ContiTech molded radiator hoses are precision-engineered to match OE specifications, providing reliable cooling system performance and long-lasting durability. The molded design eliminates the need for custom bending and ensures optimal coolant flow throughout the cooling system.