Gates 23857 Premium Molded Radiator Coolant Hose

The Gates 23857 Premium Molded Coolant Hose is an OEM-quality radiator hose engineered for reliable cooling system performance. This pre-shaped molded hose is designed to replace upper radiator hoses with precise fit and factory-quality specifications, eliminating the need for expensive dealer replacement parts.

Advanced Engineering Features:

• EPDM tube construction with synthetic fiber knit reinforcement for exceptional durability
• Engineered to resist electrochemical degradation (ECD), the leading cause of hose failure
• Heat-, ozone-, and chemical coolant-resistant EPDM cover protects against harsh conditions
• Temperature rated from -40°F to +275°F for extreme climate performance
• Pre-shaped design ensures perfectly sealed connections and easy installation
• Vacuum collapse resistant construction maintains consistent coolant flow
• Meets SAE 20R4 Class D2 and DIN 73411 Class A standards
• Approved for marine applications

Gates molded coolant hoses are precision-manufactured to fit specific applications, providing the comprehensive replacement solution you need without the dealership price. This hose is designed for upper radiator cooling system applications and should not be used for fuel or oil transfer. Gates recommends replacing hose clamps each time a new coolant hose is installed for optimal sealing performance.