Gates 51727 Premium Molded Lower Radiator Coolant Hose

The Gates 51727 is a premium molded coolant hose engineered to provide OEM-quality performance for lower radiator to tee applications. This factory-molded hose is precision-manufactured to exact specifications, ensuring a secure fit and reliable cooling system operation.

Key Features:

• Pre-shaped design ensures perfect fit and sealed conditions
• Engineered to resist electrochemical degradation (ECD), the leading cause of hose failure
• Heat and ozone resistant EPDM cover for long-lasting durability
• Temperature range: -40°F to +275°F (-40°C to +135°C)
• Resistant to vacuum collapse, reducing the need for internal springs
• Meets SAE 20R4 EC Class D1 specifications
• EPDM tube with synthetic fiber knit reinforcement for superior strength
• Compatible with modern chemical coolants including extended life formulations

Gates molded coolant hoses are manufactured with the same dimensional specifications as original equipment, providing a direct replacement solution without the need to visit an OE dealership. The advanced compound formulation resists heat, ozone, and chemical coolants while maintaining flexibility across a wide temperature range. Gates recommends replacing hose clamps each time a new coolant hose is installed for optimal performance and leak prevention.