Gates 51404 Premium Molded Coolant Hose

The Gates 51404 Premium Molded Coolant Hose is a precision-engineered replacement radiator hose manufactured to OEM-quality specifications for upper, lower, bypass, heater, and other coolant applications. This pre-shaped molded hose ensures a perfect fit and properly sealed conditions, saving time and money compared to OEM dealer replacements.

Key Features:

• EPDM tube construction with synthetic fiber knit reinforcement for superior durability
• Heat-, ozone-, and chemical coolant-resistant EPDM cover
• Engineered to resist electrochemical degradation (ECD), the leading cause of hose failure
• Temperature range: -40°F to +275°F (-40°C to +135°C)
• Meets SAE 20R4 Class D2 and DIN 73411 Class A specifications
• Pre-shaped design for easy installation and optimal performance
• Marine application approved

Gates molded coolant hoses are factory-manufactured with OEM-exact specifications to resist vacuum collapse and prevent the electrochemical degradation that causes micro-cracks in hose tubes. Note: Gates recommends replacing hose clamps each time a new coolant hose is installed. Not intended for fuel or oil transfer applications.