Gates 21974 Radiator Coolant Hose - Lower - Radiator To Tee or Upper

Overview of Gates Molded Coolant Hose 21974

The Gates Molded Coolant Hose 21974 is designed for reliable cooling system performance in select Ford and Lincoln vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent coolant flow and heat resistance for models like the Ford E-150 Econoline and Lincoln Mark VIII.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Molded design for precise fit and secure installation
• Centerline length of 16.4 inches (417 mm) for accurate routing
• Inside diameter of 1.5 inches (38 mm) on both ends for standard coolant flow
• Compatible with Ford E-150 Econoline, E-150 Econoline Club Wagon, E-250 Econoline, and Lincoln Mark VIII
• Part number 21974 ensures exact replacement fit

Detailed Product Description

The Gates Molded Coolant Hose 21974 is a radiator coolant hose crafted from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids. This hose features a molded construction, which provides a precise shape that matches the original equipment specifications, eliminating the need for modifications during installation. With a centerline length of 16.4 inches (417 mm) and an inside diameter of 1.5 inches (38 mm) on both ends, it maintains proper coolant flow and system pressure. The hose does not contain any springs or quick connect fittings, simplifying its design and ensuring compatibility with the specified Ford and Lincoln models.

Compatible Vehicles and Applications

• Ford E-150 Econoline
• Ford E-150 Econoline Club Wagon
• Ford E-250 Econoline
• Lincoln Mark VIII

This radiator coolant hose is intended for use in cooling systems where a molded, durable hose is required to maintain engine temperature and prevent overheating.

Common Issues Addressed by This Radiator Coolant Hose

• Replacement of cracked or leaking radiator hoses
• Restoring proper coolant flow to prevent engine overheating
• Eliminating coolant contamination from deteriorated hose material
• Resolving fitment issues caused by non-molded or generic hoses
• Maintaining system pressure with a correctly sized hose

Installation Notes and Tips

Before installation, ensure the engine is cool and the cooling system is depressurized. Remove the old hose carefully to avoid damage to surrounding components. Verify that the inside diameter and length match the original hose specifications. Use appropriate clamps to secure the hose ends and check for leaks after installation. The molded design of the Gates 21974 hose facilitates a straightforward replacement process without the need for trimming or adjustments.

Quality Assurance and Warranty

Gates Molded Coolant Hose 21974 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM material provides resistance to heat, ozone, and automotive fluids, contributing to a longer service life. While specific warranty details are not provided here, Gates products typically come with a limited warranty against defects in material and workmanship. Consult the product packaging or manufacturer for exact warranty terms.

About the Gates Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates offers precision-engineered hoses designed to match original equipment specifications. These hoses feature molded shapes that ensure proper fitment and routing within the vehicle’s cooling system. The use of EPDM material in this product line provides enhanced resistance to heat and chemical exposure, making them suitable for demanding automotive environments. The 21974 part is a representative example, combining molded construction with reliable material properties for Ford and Lincoln vehicles.