Gates 51874 Premium Molded Coolant Hose

The Gates 51874 is a premium molded coolant hose engineered to provide OEM-quality performance for engine cooling system applications. This factory-molded hose is pre-shaped to fit specific vehicle applications, ensuring proper sealed connections and reliable coolant flow.

Key Features:

• EPDM tube construction with synthetic fiber knit reinforcement for superior strength and durability
• Heat- and ozone-resistant EPDM cover protects against harsh engine compartment conditions
• Engineered to resist electrochemical degradation (ECD), the leading cause of coolant hose failure
• Specifically-engineered materials resist vacuum collapse, eliminating the need for internal springs in many applications
• Pre-shaped design ensures perfectly sealed conditions and easy installation
• Temperature range: -40°F to +275°F (-40°C to +135°C)
• Meets SAE 20R4 EC Class D1 performance standards

Gates molded coolant hoses are manufactured to fit upper, lower, bypass, heater, and other coolant applications with precision OEM specifications. Gates recommends replacing hose clamps each time a new coolant hose is installed for optimal performance and leak prevention.