Gates 52508 Molded Coolant Hose

The Gates 52508 is a precision-molded engine coolant hose engineered to deliver reliable, leak-free performance in your vehicle's cooling system. Manufactured by Gates — a global leader in fluid power and power transmission products — this replacement coolant hose is built to OEM-quality specifications for a direct-fit installation.

Key Features:

• EPDM Construction: Tube and cover are made from EPDM rubber, providing excellent resistance to heat, ozone, and chemical coolants
• Synthetic Fiber Knit Reinforcement: Delivers high burst strength and long-term durability
• Electrochemical Degradation (ECD) Resistance: Engineered with compounds that resist ECD — the leading cause of coolant hose failure
• Vacuum Collapse Resistance: Re-engineered materials help resist vacuum collapse for consistent flow
• Pre-Molded Shape: Factory-molded to ensure a precise, sealed fit and reduce installation time
• Temperature Rated: Meets SAE 20R4 EC Class D1 standards; rated for temperatures from -40°F to +275°F (-40°C to +135°C)

Gates coolant hoses are pre-shaped to match OEM routing, making replacement straightforward and ensuring a properly sealed connection. Note: Gates recommends replacing hose clamps each time a new coolant hose is installed.