Dorman 626-730 Radiator Coolant Hose - Upper

Durable Radiator Coolant Hose for Ford Super Duty Trucks

The Dorman 626-730 radiator coolant hose is engineered to provide reliable cooling system performance for Ford F-250 Super Duty and F-350 Super Duty models. Constructed from high-quality rubber elastomer, this molded assembly hose ensures a secure fit and long-lasting durability under demanding conditions.

• Material: Rubber elastomer (caucho/élastomère) for flexibility and heat resistance
• Construction: Molded assembly for precise fit and leak prevention
• Color: Black for standard OEM appearance
• End 1 Inside Diameter: 65 mm; End 2 Inside Diameter: 52 mm
• Maximum Working Pressure: 100 psi
• Centerline Length: 1034.41 mm
• Maximum Bend Angle: 50 degrees with a bending radius of 6 mm
• Standard replacement grade for dependable performance
• Branch Quantity: Single hose assembly for heater connection

Product Details and Construction

This radiator coolant hose is designed as a molded assembly, which means it is pre-shaped to match the exact contours required for the cooling system of Ford F-250 Super Duty and F-350 Super Duty trucks. The use of rubber elastomer material provides excellent resistance to heat, pressure, and coolant chemicals, helping to maintain system integrity. The hose’s black color matches OEM specifications, ensuring a professional appearance under the hood. With a maximum working pressure of 100 psi and a maximum bend angle of 50 degrees, this hose accommodates the dynamic movements and thermal expansion typical in heavy-duty truck cooling systems.

Compatible Vehicles and Applications

• Ford F-250 Super Duty radiator coolant hose replacement
• Ford F-350 Super Duty cooling system hose
• Replacement for heater hose assembly in Ford Super Duty trucks
• Ideal for addressing coolant leaks or hose deterioration in Ford heavy-duty models

Installation Notes and Tips

When installing the Dorman 626-730 radiator coolant hose, ensure the cooling system is fully drained and the engine is cool to prevent injury. Verify hose orientation and fitment by comparing with the original hose. Use appropriate clamps to secure each end, and avoid twisting or overstressing the hose during installation to maintain the maximum bend angle of 50 degrees. Inspect all connections for leaks after installation and during initial engine operation.

Quality Assurance and Warranty

Dorman manufactures this radiator coolant hose to meet standard replacement grade specifications, ensuring consistent quality and performance. The hose is constructed from durable rubber elastomer materials and molded for precise fitment. While specific warranty details are not provided, Dorman products typically adhere to industry standards for replacement parts, offering reliable service life when installed correctly.