Gates 21395 Radiator Coolant Hose - Lower

Reliable Radiator Coolant Hose for Ford F-Series Trucks

The Gates Molded Coolant Hose 21395 is engineered to provide a precise fit and dependable performance for Ford F-150, F-250, and F-350 models. Designed with durable EPDM material and molded construction, this radiator coolant hose ensures efficient coolant flow and long-lasting service.

• Constructed from high-quality EPDM material for heat and chemical resistance
• Molded design for exact fit and secure installation
• Contains internal spring to prevent hose collapse under pressure
• Centerline length of 18.4 inches (467 mm) for proper routing
• End 1 inside diameter: 2 inches (51 mm); End 2 inside diameter: 2.25 inches (57 mm)

About the Gates Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on precision-engineered hoses that match original equipment specifications. These molded hoses are designed to maintain consistent coolant flow and resist deformation, ensuring reliable cooling system performance. The 21395 part benefits from this product line's emphasis on durability and fitment accuracy, making it suitable for Ford F-Series trucks requiring exact replacement parts.

Detailed Product Description

This radiator coolant hose is made from EPDM, a synthetic rubber known for its excellent resistance to heat, ozone, and automotive fluids. The molded construction allows the hose to maintain its shape and fit precisely between cooling system components. An internal spring is integrated to prevent hose collapse during high vacuum conditions, ensuring uninterrupted coolant circulation. With a centerline length of 18.4 inches (467 mm), and differing inside diameters on each end (2 inches/51 mm and 2.25 inches/57 mm), this hose is tailored for specific routing requirements in Ford F-150, F-250, and F-350 trucks.

Common Applications and Issues Addressed

• Replacement of worn or cracked radiator coolant hoses in Ford F-150, F-250, and F-350
• Prevention of coolant leaks caused by hose degradation
• Elimination of hose collapse under vacuum conditions due to internal spring
• Restoration of proper coolant flow to maintain engine temperature regulation
• Addressing fitment issues with non-molded or generic hoses

Installation Notes and Tips

Ensure the engine is cool before removing the old hose to avoid burns. Verify the hose orientation matches the original routing to prevent kinks or stress points. Use appropriate clamps to secure each end of the hose firmly. Inspect adjacent components for wear or damage during installation. The molded design of the Gates 21395 hose facilitates straightforward replacement without modification.

Quality Assurance and Warranty

Gates Molded Coolant Hose 21395 is manufactured to meet or exceed OEM standards for durability and performance. The EPDM material and molded construction provide resistance to heat, pressure, and automotive fluids. While specific warranty details are not provided, Gates products typically come with a limited warranty against defects in material and workmanship.