Gates 24505 Premium Modular Coolant Hose

The Gates 24505 Premium Modular Coolant Hose is an OE-quality replacement coolant hose designed for precise fit and reliable performance. This modular coolant hose assembly features integrated components including a female quick connector and molded tube construction, engineered to meet or exceed OEM specifications for demanding cooling system applications.

Advanced Construction:

• EPDM tube with synthetic fiber knit reinforcement for superior durability
• Heat-, ozone-, and chemical coolant-resistant EPDM cover
• Engineered to resist electrochemical degradation—the leading cause of coolant hose failure
• Molded construction with OEM-exact components (quick connectors, sensors, restrictors)
• Temperature range: -40°F to +257°F (-40°C to +125°C)

Specifications:

• Centerline length: 45.5 inches (1156mm)
• End 1 inside diameter: 5/16 inch (8mm)
• End 2 inside diameter: 3/4 inch (19mm)
• One quick-connect fitting included
• Materials: EPDM rubber, plastic, steel
• Meets SAE 20R3 EC Class D1 (under 25mm ID) and SAE 20R4 EC Class D1 (25mm ID and over)

Gates modular coolant hoses are specifically engineered to resist collapse under vacuum and provide long-lasting, leak-free performance. Gates recommends replacing hose clamps each time a new coolant hose is installed for optimal sealing. Not for use with fuel or oil transfer applications.