Gates 12581 Molded Heater Hose 7/16 in. x 7/16 in. x 7 in.

The Gates 12581 is a factory-molded, small I.D. heater hose engineered to OEM specifications for today's tighter, more compact engine compartments. Measuring 7/16 in. x 7/16 in. x 7 in., this precision-molded coolant hose delivers a direct-fit replacement that eliminates the guesswork of cutting bulk hose to length.

Key Features:

• OEM-style factory molded construction for precise fit in smaller, tighter engine compartments
• EPDM tube, synthetic fiber knit reinforcement, and EPDM cover for long-lasting durability
• Engineered to resist electrochemical degradation (ECD) — the leading cause of heater hose failure
• Temperature rated from -40°F to 275°F (-40°C to 135°C) for reliable performance under extreme conditions
• Meets SAE 20R3 Type EC Class D-1 and D-2 specifications
• Suitable for coolant, water, and air applications
• Approved for marine applications
• Not intended for fuel or oil transfer applications

Gates Small I.D. Molded Coolant Hoses are a trusted OEM-quality solution designed to keep cooling and heating systems operating efficiently. Built with materials that resist electrochemical degradation and high-pressure coolant environments, the Gates 12581 heater hose is a reliable, long-service-life replacement for passenger cars and light trucks.