Gates 23906 Premium Molded Upper Radiator Coolant Hose

The Gates 23906 Premium Molded Coolant Hose is an OEM-quality upper radiator hose engineered for precise fit and reliable performance. This pre-shaped coolant hose is manufactured to exact specifications, providing a cost-effective alternative to dealer replacements while maintaining superior quality standards.

Key Features:

• Engineered to resist electrochemical degradation (ECD), the leading cause of coolant hose failure
• EPDM tube construction with synthetic fiber knit reinforcement for superior durability
• Pre-shaped design ensures perfectly sealed connections and eliminates installation strain
• Heat, ozone, and chemical coolant resistant cover for long-lasting performance
• Temperature range: -40°F to +257°F (-40°C to +125°C)
• Meets SAE 20R4 Class D2 and DIN 73411 Class A standards (except tolerances)
• Approved for marine applications

Gates molded coolant hoses are precision-manufactured using exclusive factory processes to ensure compatibility and exceptional performance. The specially-engineered materials resist collapse under vacuum while the aramid or rayon knit reinforcement provides structural integrity. This hose is part of the most comprehensive molded coolant hose line on the replacement market.

OEM Cross-Reference Part Numbers: 16040937, 16575, 27092X, 66691, 72558, 89774, E72558, E72960

Installation Note: Gates recommends replacing hose clamps each time a new coolant hose is installed for optimal sealing performance. Not for use with fuel or oil transfer applications.