Gates 12488 Premium Molded Heater Hose

The Gates 12488 Premium Molded Heater Hose is a factory-molded, OEM-quality replacement hose engineered to deliver reliable performance in automotive heating and cooling systems. Pre-shaped to fit specific vehicle applications, this hose ensures a precise fit and proper routing in tight engine compartments.

Advanced Construction:

• EPDM (Ethylene Propylene Diene Monomer) tube and cover for superior durability
• Synthetic fiber knit reinforcement for enhanced strength and burst resistance
• Engineered to resist electrochemical degradation (ECD), the leading cause of hose failure
• Materials specifically designed to resist vacuum collapse
• Heat and ozone resistant cover for extended service life

Performance Specifications:

• Temperature range: -40°F to +275°F (-40°C to +135°C)
• Meets SAE 20R3 EC Class D1 standards for quality and performance
• Resistant to most coolants and non-oil based coolant additives
• Approved for marine applications
• Compatible with air, water, and coolant transfer applications

Installation Notes: Gates recommends replacing hose clamps each time a new coolant hose is installed for optimal sealing. Not intended for fuel or oil transfer applications. This molded hose provides an OEM-quality alternative to dealership parts, saving time and money while ensuring proper fit and function.