Gates 51542 Premium Molded Radiator Coolant Hose

The Gates 51542 is a premium molded coolant hose engineered for demanding radiator and cooling system applications. This OEM-quality replacement hose is designed to fit upper, lower, bypass, heater and other coolant routing configurations with precision that matches original equipment specifications.

Advanced Engineering Features:

• EPDM tube construction with synthetic fiber knit reinforcement for superior strength and durability
• Heat-, ozone- and chemical coolant-resistant EPDM cover protects against harsh engine environments
• Engineered to resist electrochemical degradation (ECD), the leading cause of coolant hose failure
• Pre-shaped design ensures proper fit and perfectly sealed connections
• Temperature rating: -40°F to +275°F (-40°C to +135°C) for extreme condition performance
• Meets SAE 20R3 and SAE 20R4 Class D specifications for quality assurance

Installation and Compatibility:

• Factory-molded to exact manufacturer specifications for hassle-free installation
• Specifically-engineered materials resist collapse under vacuum conditions
• Can be used for coolant, water and air applications
• Approved for marine applications
• Gates recommends replacing hose clamps each time a new coolant hose is installed

Important Safety Notice: Do not use this hose for fuel or oil transfer applications. This product is designed specifically for engine cooling system use and should only be installed in coolant, water, or air circulation systems.

As a leading manufacturer of automotive cooling system components for over a century, Gates works directly with original equipment manufacturers worldwide to develop products that meet the demanding requirements of modern engines. This ensures you receive the same quality and reliability as the original factory-installed part.