Gates 51523 Premium Molded Coolant Hose

The Gates 51523 Premium Molded Coolant Hose is a factory-molded, OEM-quality replacement hose designed for upper radiator applications. This pre-shaped hose measures 1 5/16" x 1 15/32" x 28 27/32" and ensures a perfectly sealed connection for your vehicle's cooling system.

Key Features:

• EPDM tube with synthetic fiber knit reinforcement for superior durability
• Engineered to resist electrochemical degradation, the leading cause of hose failure
• Heat-, ozone-, and chemical coolant-resistant EPDM cover
• Temperature range: -40°F to +257°F (-40°C to +125°C)
• Meets SAE 20R4 Class D2 and DIN 73411 Class A specifications
• Pre-shaped design ensures perfect fit and proper sealing
• Approved for marine applications

Gates molded coolant hoses are manufactured to OEM specifications, offering a reliable alternative to dealer parts while saving time and money. The advanced EPDM compound resists the electrochemical degradation that occurs when coolant, hose material, and metal fittings create a galvanic reaction, preventing premature failure and ensuring long-lasting performance.

Note: Gates recommends replacing hose clamps each time a new coolant hose is installed. Do not use for fuel or oil transfer applications.