Gates 21389 Radiator Coolant Hose - Lower

Reliable Radiator Coolant Hose for Ford Bronco II and Ranger

The Gates Molded Coolant Hose 21389 is engineered to provide dependable cooling system performance for Ford Bronco II and Ranger models. Designed with durable EPDM and plastic materials, this radiator coolant hose ensures a secure fit and long-lasting operation.

• Constructed from high-quality EPDM and plastic for heat and chemical resistance
• Molded design for precise fit and reliable sealing
• End 1 inside diameter: 1.25 inches (32 mm)
• End 2 inside diameter: 1.5 inches (38 mm)
• Centerline length of 10.6 inches (269 mm) for accurate replacement
• Contains no spring or quick connect fittings
• Compatible with Ford Bronco II and Ranger cooling systems

About the Gates Molded Coolant Hose Product Line

The Molded Coolant Hose line by Gates focuses on delivering hoses that are pre-formed to exact specifications, eliminating the need for bending or shaping during installation. This product line is designed to meet OEM standards for fit and function, providing a reliable replacement option for cooling system hoses in various vehicle applications, including the Ford Bronco II and Ranger.

Product Details and Specifications

This radiator coolant hose features a molded construction using EPDM and plastic materials, which offer resistance to heat, ozone, and coolant chemicals. The hose has two different inside diameters at each end—1.25 inches (32 mm) on one end and 1.5 inches (38 mm) on the other—allowing it to connect securely between different cooling system components. With a centerline length of 10.6 inches (269 mm), it matches the original equipment dimensions for proper fitment. The hose does not include any springs or quick connect fittings, ensuring compatibility with the specified Ford models without modification.

Common Applications and Problem Solving

• Replacement of worn or cracked radiator coolant hoses in Ford Bronco II and Ranger vehicles
• Resolving coolant leaks caused by hose degradation or damage
• Preventing overheating issues related to compromised coolant flow
• Maintaining proper coolant system pressure and circulation
• Ensuring reliable engine cooling performance under normal operating conditions

Installation Notes and Tips

When installing the Gates Molded Coolant Hose 21389, ensure the engine is cool to avoid burns or injury. Verify that the hose dimensions match the original part, paying close attention to the inside diameters and centerline length. Use appropriate clamps to secure the hose ends firmly, preventing leaks. Avoid twisting or stretching the hose during installation to maintain its molded shape and sealing integrity.

Quality Assurance and Warranty

Gates manufactures the Molded Coolant Hose 21389 to meet stringent quality standards, ensuring durability and performance in demanding automotive environments. While specific warranty details are not provided, Gates products typically adhere to industry standards for reliability and material quality, supporting long-term use in Ford Bronco II and Ranger cooling systems.