Gates 21673 Radiator Coolant Hose - Lower

Overview of Gates Molded Coolant Hose 21673

The Gates Molded Coolant Hose 21673 is designed specifically for Ford Aerostar vehicles, providing reliable radiator coolant flow. Constructed from durable EPDM material, this molded radiator coolant hose ensures consistent performance and longevity in your vehicle's cooling system.

• Made from high-quality EPDM material for heat and chemical resistance
• Molded design for precise fit and secure installation
• Centerline length of 19.3 inches (490 mm) for accurate routing
• Inside diameter of 1.5 inches (38 mm) on both ends
• Compatible with Ford Aerostar models
• Part number 21673 for easy identification and replacement

Details on the Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on delivering hoses that are pre-formed to match specific vehicle applications. This eliminates the need for bending or shaping during installation, reducing the risk of leaks or improper fitment. The molded construction of part number 21673 ensures a precise fit for the Ford Aerostar, maintaining optimal coolant flow and system integrity.

Technical Description and Specifications

This radiator coolant hose features an EPDM (ethylene propylene diene monomer) rubber construction, 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), making it compatible with standard radiator fittings on the Ford Aerostar. The hose has a centerline length of 19.3 inches (490 mm), designed to fit the specific routing requirements of the vehicle's cooling system. The hose does not contain any internal springs or quick connect fittings, ensuring a straightforward installation process.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses on Ford Aerostar
• Resolving coolant leaks caused by hose deterioration
• Preventing overheating issues due to compromised coolant flow
• Maintaining proper engine temperature regulation
• Ensuring secure coolant system connections without spring interference

Installation Notes and Tips

Before installing the Gates Molded Coolant Hose 21673, ensure the engine is cool to avoid burns. Remove the old hose carefully, inspecting the radiator and heater connections for corrosion or damage. The molded design allows for direct replacement without modification. Use appropriate clamps to secure both ends of the hose, verifying a tight seal to prevent leaks. Double-check the hose routing to avoid kinks or contact with moving parts.

Quality Assurance and Warranty

Gates manufactures the Molded Coolant Hose 21673 to meet or exceed OEM specifications for durability and performance. The EPDM material and molded construction contribute to long service life under normal operating conditions. While specific warranty details are not provided here, Gates typically offers limited warranties on their cooling system components. Consult product documentation or authorized sources for exact warranty terms.