Gates 24757 Radiator Coolant Hose - Upper

Gates 24757 Molded Coolant Hose Overview

Gates 24757 is a molded radiator coolant hose built to OEM-quality specifications for upper cooling-system routing. It is formed from EPDM for durability and consistent fit, making it a direct replacement for select Chevrolet Colorado, GMC Canyon, Hummer H3, Hummer H3T, and Isuzu i-370 applications.

The Gates Molded Coolant Hose line covers upper, lower, bypass, heater, and other coolant hose applications, giving technicians a vehicle-specific replacement option without sourcing from the OE dealer. Part number 24757 is shaped for the correct routing and connection points used in the factory cooling system.

Key Features

• EPDM construction for coolant-hose service
• Molded design for OE-style routing and fit
• 1.31 in. inside diameter at both ends
• 7.91 in. centerline length
• Upper radiator coolant hose application
• No spring and no quick-connect fittings
• Direct replacement for Gates 24757

Detailed Product Information

This molded coolant hose is engineered for the upper radiator circuit and follows the factory hose shape used on the listed vehicles. It measures 1.31 inches inside diameter at each end and 7.91 inches centerline length, with EPDM material selected for cooling-system use. For buyers searching for a 2007-2012 Chevrolet Colorado upper radiator coolant hose, 2007-2012 GMC Canyon upper coolant hose, or 2006-2010 Hummer H3 upper hose replacement, Gates 24757 matches the documented fitment.

This part cross-references Carlson 17408 for the same application.

Vehicle Fitment

• Fits 2007-2012 Chevrolet Colorado, Upper; OE Design; Molded Coolant Hose
• Fits 2007-2012 GMC Canyon, Upper; OE Design; Molded Coolant Hose
• Fits 2006-2010 Hummer H3, Upper; OE Design; Molded Coolant Hose
• Fits 2009-2010 Hummer H3T, Upper; OE Design; Molded Coolant Hose
• Fits 2007-2008 Isuzu i-370, Upper; OE Design; Molded Coolant Hose

Common Replacement Reasons

• Cracked or hardened upper radiator hose
• Coolant seepage at the hose body or ends
• Collapsed or softened hose from heat cycling
• Incorrect hose shape after prior repair
• Cooling-system service on a vehicle-specific upper hose

Installation Notes and Quality Assurance

Verify hose routing, end diameters, and centerline length against the original part before installation. Inspect adjoining clamps, necks, and coolant connections for wear or corrosion so the new hose seals correctly. Gates manufactures this molded coolant hose to OEM-quality specifications for the listed applications.