Gates 23496 Premium Molded Coolant Hose

The Gates 23496 Premium Molded Coolant Hose is a factory-molded, OEM-quality replacement hose engineered to exact manufacturer specifications for a precise fit and reliable performance. This pre-shaped coolant hose is designed to fit upper, lower, bypass, heater, and other cooling system applications, providing a direct replacement for worn or damaged original equipment hoses.

Key Features:

• EPDM tube and cover construction with synthetic fiber knit reinforcement for superior durability
• Engineered to resist electrochemical degradation (ECD), the leading cause of coolant hose failure
• Heat and ozone resistant materials withstand extreme temperatures from -40°F to +275°F
• Pre-shaped to fit and ensure perfectly sealed connections
• Re-engineered materials resist vacuum collapse, reducing the need for internal springs
• Meets SAE 20R3 and 20R4 EC Class D1 specifications
• Approved for marine applications

Gates molded coolant hoses feature advanced material compounds that resist the chemical reactions between coolant, hose, and metal fittings that create micro-cracks and premature failure. This premium construction ensures longer service life and helps maintain optimal engine operating temperatures. Gates recommends replacing hose clamps each time a new coolant hose is installed for best results.