Gates 51613 Premium Modular Coolant Hose

The Gates 51613 is a premium modular coolant hose engineered to provide OEM-quality performance for automotive cooling systems. This application-specific hose is designed to deliver reliable coolant flow while resisting the common causes of hose failure in demanding engine environments.

Key Features:

• EPDM tube construction with synthetic fiber knit reinforcement and heat-resistant EPDM cover
• Engineered to resist electrochemical degradation, the leading cause of hose failure
• Materials designed to resist collapse under vacuum conditions
• Heat, ozone, and chemical coolant-resistant construction for extended service life
• Temperature range: -40°F to +275°F (-40°C to +135°C)
• Meets SAE 20R3 EC Class D1 and SAE 20R4 EC Class D1 specifications
• May include integrated OEM components such as quick-connectors, sensors, or restrictors depending on application

Gates modular coolant hoses are manufactured to fit specific vehicle applications with OEM-similar specifications. This ensures proper fitment and optimal cooling system performance. Gates recommends replacing hose clamps each time a new coolant hose is installed for best results. Not suitable for fuel or oil transfer applications.