Gates 51498 Upper Modular Coolant Hose

The Gates 51498 is a precision-engineered upper modular coolant hose designed to maintain optimal cooling system performance. This application-specific hose is manufactured to OEM specifications and incorporates integrated components including quick-connectors, sensors, and restrictors for seamless installation and reliable operation.

Advanced Material Construction:

• EPDM rubber tube with synthetic fiber knit reinforcement
• Heat, ozone, and chemical-resistant EPDM cover
• Engineered to resist collapse under vacuum conditions
• Designed to combat electrochemical degradation, a leading cause of coolant hose failure
• Temperature range: -40°F to +257°F (-40°C to +125°C)

OEM-Quality Features:

• Pre-shaped molded design ensures perfect fit and sealed conditions
• OEM-exact quick connects and branch connectors included
• Meets SAE 20R3 EC Class D1 and SAE 20R4 EC Class D1 standards
• Direct replacement for factory coolant hose

Gates recommends replacing hose clamps each time a new coolant hose is installed to ensure proper sealing and prevent leaks. This hose is specifically designed for coolant applications only and should not be used for fuel or oil transfer. Backed by Gates limited lifetime warranty for quality assurance.