Gates 51750 Premium Modular Coolant Hose

The Gates 51750 Premium Modular Coolant Hose is a factory-molded, application-specific replacement hose engineered to deliver OEM-quality performance for your vehicle's cooling system. Designed as a complete assembly, this modular hose includes integrated components such as hose branches, quick-connectors, sensors, or restrictors specific to your vehicle application.

Key Features:

• Manufactured to OEM specifications for precise, vehicle-specific fitment
• EPDM tube construction with synthetic fiber knit reinforcement and EPDM cover
• Engineered to resist electrochemical degradation (ECD), the leading cause of coolant hose failure
• Temperature range: -40°F to +275°F (-40°C to +135°C)
• Heat and ozone resistant cover for extended service life
• Re-engineered materials resist vacuum collapse
• Meets SAE 20R3 EC Class D1 specifications (under 1" ID) or SAE 20R4 EC Class D1 (1" ID and over)

Gates modular coolant hoses provide a direct replacement solution that eliminates the need to source multiple individual components. Each hose is precision-molded to ensure proper routing and sealed connections, reducing installation time and preventing coolant leaks. The advanced EPDM compound resists the corrosive effects of modern coolant formulations and the electrochemical reactions that cause premature hose failure.