Gates 20609 Radiator Coolant Hose - Lower

Gates 20609 Molded Coolant Hose Overview

The Gates 20609 molded coolant hose is an OE-style radiator coolant hose built for lower hose applications where a formed shape is required for proper routing. Made from EPDM, it is sized with 1.75-inch inside diameters at both ends and a 16.8-inch centerline length for a precise replacement on select Ford, Dodge, and Mercury vehicles.

Gates Molded Coolant Hose products are built for upper, lower, bypass, heater, and other coolant routing needs, giving technicians a direct replacement option for radiator hose service without sourcing from the dealer.

Key Features

• Part number: 20609
• Brand: Gates Molded Coolant Hose
• EPDM construction for coolant system service
• Molded hose shape for factory-style routing
• 1.75-inch inside diameter at both ends
• 16.8-inch centerline length
• Lower radiator hose application
• No spring and no quick-connect fittings

Application Details

Compatible with lower coolant hose applications on select Ford F-150, Ford F-250, Ford F-350, Ford E-100 Econoline, Ford E-150 Econoline, Ford E-250 Econoline, Ford E-350 Econoline, Ford Mustang, Mercury Cougar, Dodge D100, Dodge D150, Dodge D200, Dodge D300, Dodge Ramcharger, Dodge W100, Dodge W150, Dodge W200, and Dodge W300 models. This part cross-references Dayco 70679 and Continental 62536 for the same application. The Gates 20609 is also listed across multiple interchange references for radiator and heater hose replacement work.

What It Helps Replace

• Cracked or split lower radiator hose
• Coolant leaks at a formed hose section
• Collapsed hose routing from age or heat exposure
• Incorrect fitment from a universal hose
• Service delays when replacing a molded coolant hose on Ford, Dodge, or Mercury applications

Installation Notes

Verify end diameters, centerline length, and routing before installation. This molded hose is intended for lower hose positions and should follow the original path without twisting or kinking. Confirm vehicle year, make, model, and cooling-system configuration, especially on Ford trucks and vans with factory air conditioning or standard cooling notes listed in the fitment data.

Quality Assurance

Gates manufactures this molded coolant hose to OEM-quality specifications for direct replacement use in radiator and heater hose service. The EPDM material and molded construction support consistent fitment on the listed applications, including Ford F-150, Ford F-250, Ford F-350, and related Dodge and Mercury models.