Dorman 626-769 HVAC Heater Hose Assembly - Inlet

Overview of Dorman HVAC Heater Hose Assembly 626-769

The Dorman HVAC Heater Hose Assembly 626-769 is designed for reliable performance in Ford E-150, E-150 Club Wagon, E-350 Club Wagon, E-350 Super Duty, and Econoline Wagon models. Constructed from durable EPDM material, this black straight hose provides consistent heat transfer within the vehicle's HVAC system.

• Material: EPDM for heat and chemical resistance
• Color: Black
• Inside Diameter: 19.1 mm on all three ends
• Maximum Working and Burst Pressure: 100 PSI
• Centerline Length: 16.3 inches
• Maximum Bend Angle: 90 degrees
• Hose Shape: Straight (Recto)
• Contains two branches
• No clamps or protective sleeves included

Detailed Product Description

This HVAC heater hose assembly from Dorman is engineered as a standard replacement part for select Ford Econoline models, including the E-150 and E-350 series. The EPDM construction ensures resistance to heat, ozone, and coolant chemicals, maintaining integrity under typical operating conditions. With a consistent inside diameter of 19.1 mm across all three ends, it supports efficient coolant flow through the heater core. The hose’s straight design and 90-degree maximum bend angle allow for proper routing within the engine bay without kinking. The assembly includes two branches, facilitating connection to multiple points in the HVAC system.

Common Applications and Issues Addressed

• Replacement of cracked or leaking heater hoses in Ford E-150 and E-350 models
• Restoring proper coolant flow to the heater core for effective cabin heating
• Resolving overheating issues caused by damaged or deteriorated heater hoses
• Eliminating coolant leaks that can lead to engine damage or HVAC system failure
• Maintaining system pressure with a hose rated for 100 PSI working pressure

Installation Notes and Tips

When installing the Dorman 626-769 heater hose assembly, ensure the vehicle is cool and the cooling system is depressurized. Verify hose routing matches the original configuration to avoid kinks or excessive bends beyond the 90-degree limit. Since clamps are not included, reuse existing clamps if in good condition or source appropriate replacements. Inspect adjoining components for wear or damage during installation to prevent future leaks.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM specifications for fit, form, and function. This HVAC heater hose assembly is designed as a standard replacement part, providing reliable service life when installed correctly. While specific warranty details are not provided, Dorman typically offers limited warranties covering defects in material and workmanship.