Gates 20615 Radiator Coolant Hose - Lower

Gates 20615 Molded Coolant Hose Overview

The Gates 20615 molded coolant hose is a radiator coolant hose built to OEM-quality specifications for lower cooling system routing. Made from EPDM, it provides the formed shape and correct end sizes needed for a direct replacement on select Ford and Mercury applications.

Compatible with 1967-1970 Ford Mustang lower hose applications, as well as select Mercury Cougar, Montego, Capri, and Villager lower coolant hose positions, this part helps restore proper coolant flow and routing. The Gates Molded Coolant Hose line covers upper, lower, bypass, heater, and other coolant applications across a broad replacement range.

• EPDM construction for cooling system durability
• Molded shape for proper hose routing
• End 1 inside diameter: 1.75 in. (44 mm)
• End 2 inside diameter: 2.07 in. (53 mm)
• Centerline length: 10.8 in. (274 mm)
• No spring and no quick-connect fittings
• Lower radiator coolant hose application

Fitment Details

• Fits 1967-1970 Ford Mustang, lower.
• Fits 1967-1970 Mercury Cougar, lower.
• Fits 1968-1969 Mercury Montego, lower.
• Fits 1966-1967 Mercury Capri, lower.
• Fits 1966-1967 Mercury Villager, lower.

This part cross-references Continental 60761 for the same application.

Gates 20615 is a molded replacement hose for lower radiator service on select classic Ford and Mercury vehicles. The formed profile and OE-style dimensions help maintain the intended hose path and connection fit, including applications such as a 1967-1970 Ford Mustang lower radiator hose replacement.

Common Problems This Hose Can Address

• Cracked or hardened lower radiator hose material
• Coolant leaks at the hose body or ends
• Poor hose routing from a collapsed or misshaped hose
• Restricted coolant flow caused by aging rubber
• Fitment issues when replacing a worn molded hose

Installation Notes and Quality

Verify the end diameters, centerline length, and lower-position routing before installation. Inspect adjoining necks, clamps, and cooling system surfaces for wear or corrosion so the replacement hose seats correctly. Gates molded coolant hoses are manufactured to OEM-quality specifications for radiator hose replacement service.

Part number 20615 is also referenced in Gates interchange listings for related cooling system applications.