Gates 21220 Radiator Coolant Hose - Upper

Overview of Gates Molded Coolant Hose 21220

The Gates Molded Coolant Hose 21220 is designed for reliable cooling system performance in Ford vehicles. Engineered with durable EPDM material, this radiator coolant hose ensures consistent fit and function for models including the Bronco, F-100, F-150, F-250, and F-350.

• Constructed from high-quality EPDM for heat and chemical resistance
• Molded design for precise fit and leak prevention
• Centerline length of 23.4 inches (594 mm) for accurate installation
• Inside diameter of 1.5 inches (38 mm) on both ends
• Compatible with Ford Bronco, F-100, F-150, F-250, and F-350 models

Details on the Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on delivering hoses that are pre-formed to exact specifications, reducing installation time and improving sealing performance. This product line eliminates the need for multiple clamps or fittings by providing a molded shape that matches the original equipment contours, which is critical for maintaining proper coolant flow and system integrity.

Product Description and Specifications

The Gates 21220 radiator coolant hose is made from EPDM, a synthetic rubber known for its resistance to heat, ozone, and coolant chemicals. Both ends of the hose have an inside diameter of 1.5 inches (38 mm), ensuring compatibility with standard radiator connections on specified Ford models. The hose measures 23.4 inches (594 mm) in centerline length, providing an exact replacement for factory-installed hoses. This molded hose does not contain any springs or quick connect fittings, simplifying the design and installation process.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Ford Bronco and F-Series trucks
• Resolving coolant leaks caused by hose degradation or improper fit
• Maintaining optimal engine temperature by ensuring proper coolant flow
• Preventing overheating issues related to damaged or collapsed hoses
• Restoring factory-spec hose routing and fitment for cooling system reliability

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 diameters and centerline length match the original hose. Use appropriate clamps to secure the hose ends, ensuring a tight seal without over-tightening. Inspect the cooling system for leaks after installation and refill coolant as necessary.

Quality Assurance and Warranty

Gates Molded Coolant Hose 21220 is manufactured to meet or exceed OEM specifications for durability and performance. The EPDM material provides resistance to heat and coolant chemicals, contributing to long 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 product documentation or the manufacturer for exact warranty terms.