Gates 21216 Radiator Coolant Hose - Lower

Gates 21216 Molded Coolant Hose Overview

The Gates 21216 molded coolant hose is a lower radiator hose built to OEM-quality specifications for select Ford trucks and SUVs. Made from EPDM, it is shaped for a precise fit on applications that require a molded hose profile rather than a universal straight hose.

Compatible With Ford Bronco, F-150, F-250, F-350, F-200, and F-100 lower coolant hose applications across model years from 1980 through 1996, this hose supports direct replacement service for radiator cooling system repairs.

Key Features

• EPDM construction for coolant-system durability
• Molded design for the correct routing and clearance
• 1.75 in. inside diameter at both ends
• 27.3 in. centerline length
• No spring and no quick-connect fittings
• Designed for lower radiator hose applications

Product Line Details

Gates Molded Coolant Hose products are engineered for upper, lower, bypass, heater, and other coolant routing needs. This line is built to match OEM-style dimensions and shapes, helping reduce the time spent adapting a hose during radiator hose replacement on Ford Bronco and Ford F-Series cooling systems.

Detailed Description

Gates 21216 is a molded radiator coolant hose for lower cooling system routing. Its EPDM material is selected for coolant exposure, while the molded shape helps maintain the proper path between connection points. With a 1.75-inch inside diameter on both ends and a 27.3-inch centerline length, it is specified for Ford Bronco and Ford F-Series lower hose service where the original hose follows a formed path.

This part cross-references Dayco 71040 for the same application. It is listed across a wide range of Ford Bronco, F-150, F-250, F-350, F-200, and F-100 fitments, including 1980-1996 Ford Bronco lower hose applications and 1980-1996 Ford F-150 lower hose applications where the notes match the vehicle configuration.

Common Problems This Hose Can Address

• Cracked or aged lower radiator hose material
• Coolant leaks at the hose body or connection points
• Incorrect hose routing after a previous repair
• Fitment issues from using a universal hose in a molded application
• Cooling system service on Ford Bronco and Ford F-Series trucks

Installation Notes and Tips

• Verify the vehicle year, engine configuration, and notes before ordering.
• Check for oil cooler, A/C, HVAC, Windsor engine, modified engine, and wide-radiator notes where listed.
• Inspect clamps and mating surfaces before installation.
• Confirm the hose routing matches the original molded path before filling the cooling system.

Quality Assurance

Gates manufactures this molded coolant hose to OEM-quality specifications for replacement use in the cooling system. The molded construction and EPDM material support consistent fit and serviceability for the listed Ford applications.