Dorman 626-551 HVAC Heater Hose Assembly

Overview of Dorman HVAC Heater Hose Assembly 626-551

The Dorman HVAC Heater Hose Assembly 626-551 is designed specifically for Ford Explorer and Mercury Mountaineer models. This heater hose assembly combines aluminum and rubber materials to ensure durability and reliable performance in your vehicle's heating system.

• Constructed from durable aluminum and rubber for strength and flexibility
• Natural/no finish color with a protective sleeve and coolant hose heat shield included
• Includes clamps for secure installation
• Branched coolant hose type with three hose ends featuring varying inside diameters
• Maximum working pressure of 100 PSI and a centerline length of 30 inches

Detailed Product Description

The Dorman 626-551 HVAC Heater Hose Assembly is engineered to meet the specific requirements of Ford Explorer and Mercury Mountaineer vehicles. Featuring a branched coolant hose design, this assembly includes three hose ends with inside diameters of 0.7 inches for ends 1 and 3, and 0.58 inches for end 2. The hose ends have outside diameters of 1.06 inches for ends 1 and 3, and 0.92 inches for end 2, ensuring a precise fit. The combination of aluminum and rubber materials provides both rigidity and flexibility, while the attached protective sleeve and coolant hose heat shield help protect against heat and abrasion. Clamps are included to facilitate a secure and leak-free connection during installation.

Compatible Vehicles and Applications

• Compatible with Ford Explorer models requiring HVAC heater hose assemblies
• Compatible with Mercury Mountaineer models for HVAC heater hose replacement
• Designed for use in heating and cooling systems to maintain proper coolant flow
• Ideal for replacing worn or damaged heater hoses that cause leaks or reduced heating efficiency
• Helps resolve issues such as coolant leaks, overheating, and heater core malfunctions

Installation Notes and Tips

When installing the Dorman 626-551 heater hose assembly, ensure all clamps are securely tightened to prevent leaks. The included protective sleeve and heat shield should be positioned correctly to protect the hose from engine heat and abrasion. Verify hose end diameters match the vehicle’s fittings for a proper seal. It is recommended to inspect the surrounding HVAC components during installation for any signs of wear or damage.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications, providing reliable performance and durability. The 626-551 heater hose assembly undergoes rigorous quality control to ensure fit and function. While specific warranty details are not provided here, Dorman typically offers limited warranties on their replacement parts to cover defects in materials and workmanship.