Gates 20046 Radiator Coolant Hose - Lower, Lower - Pipe To Radiator or Upper

Gates 20046 Molded Coolant Hose

Gates 20046 is a molded radiator coolant hose built to OEM-quality specifications for lower cooling-system routing. It uses EPDM construction and a formed shape to match the original hose path on a wide range of Ford, Dodge, Chrysler, Pontiac, Cadillac, Chevrolet, and Oldsmobile applications.

The Gates Molded Coolant Hose line covers upper, lower, bypass, heater, and other coolant applications, giving you a direct replacement option for radiator hose service on classic and late-model vehicles.

Key Features

• EPDM rubber construction for coolant-system service
• Molded shape for proper routing and fit
• 1.75 in. inside diameter at both ends
• 18 in. centerline length
• No spring and no quick-connect fittings
• Lower hose application on many Ford E-150 Econoline and Dodge truck fitments

Detailed Description

This radiator coolant hose is engineered for direct replacement use where a formed lower hose is required. Gates 20046 measures 1.75 inches at both ends with an 18-inch centerline length, making it a practical match for cooling-system layouts that need a molded hose rather than a universal cut-to-fit part. It is listed across 366 vehicle applications, including Fits 1987-1993 Ford E-150 Econoline, Lower; Fits 1984-1987 Dodge D150, Lower; and Fits 1968-1976 Ford F-250, Upper.

This part cross-references Baldwin 20046 and Roadmax C0046 for the same application.

What It Helps Solve

• Cracked or leaking lower radiator hose
• Collapsed hose routing from age or heat cycling
• Incorrect fit from a straight universal hose
• Cooling-system service on Ford E-150 Econoline and Ford F-Series trucks
• Replacement needs on Dodge D100, D150, D250, D350, and Ramcharger applications

Installation Notes and Tips

Verify the hose position, end diameters, and centerline length before installation. This part is listed for lower, upper, and lower pipe-to-radiator applications depending on vehicle, so match the vehicle-specific fitment row to the exact cooling-system location. Inspect clamps, radiator necks, and adjoining pipes for wear before installing the new hose.

Quality Assurance

Gates manufactures this molded coolant hose to OEM-quality specifications for radiator hose replacement service. The molded design and EPDM material support consistent fitment across the listed Ford, Dodge, Chrysler, Pontiac, Cadillac, Chevrolet, and Oldsmobile applications.