Dorman 626-202 HVAC Heater Hose Assembly

Overview of Dorman HVAC Heater Hose Assembly 626-202

The Dorman HVAC Heater Hose Assembly 626-202 is designed specifically for Ford Crown Victoria, Lincoln Town Car, and Mercury Grand Marquis models. Constructed from durable steel with a black coated finish, this heater hose assembly ensures reliable coolant flow within your vehicle's heating system.

• Material: Steel with black coated finish for corrosion resistance
• End 1 Inside Diameter: 0.625 inches with flared attachment
• End 2 Inside Diameter: 0.485 inches with flared attachment
• Centerline Length: 34 inches for precise fitment
• Maximum Working Pressure: 100 PSI
• Branched coolant hose type for efficient coolant distribution
• No clamps or protective sleeve included
• No heat shield required for installation

Detailed Product Description

This HVAC heater hose assembly from Dorman, part number 626-202, is engineered to meet the specifications of select Ford, Lincoln, and Mercury vehicles. The steel construction with a black coated finish provides durability and resistance to corrosion and heat, essential for maintaining consistent coolant flow in the heating system. Both ends feature flared attachments with precise inside diameters of 0.625 and 0.485 inches, ensuring a secure connection without leaks. The 34-inch centerline length matches OEM requirements for proper routing and fitment in the Crown Victoria, Town Car, and Grand Marquis models.

Common Applications and Issues Addressed

• Replacement of worn or cracked heater hoses causing coolant leaks
• Resolving heater core flow problems due to damaged or collapsed hoses
• Eliminating overheating issues related to restricted coolant flow
• Fixing coolant odor or steam inside the cabin from leaking hoses
• Restoring proper HVAC system performance in Ford Crown Victoria, Lincoln Town Car, and Mercury Grand Marquis

Installation Notes and Tips

When installing the Dorman 626-202 heater hose assembly, ensure the vehicle is cool and the cooling system is depressurized. The flared ends allow for a secure fit without clamps, but verify all connections are tight to prevent leaks. The hose’s branched design requires correct orientation to maintain proper coolant flow. No heat shield or protective sleeve is necessary, simplifying installation. Inspect surrounding components for wear during replacement to avoid future issues.

Quality Assurance and Warranty

Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 626-202 heater hose assembly undergoes rigorous quality checks to ensure durability and performance under typical operating conditions. While specific warranty details may vary, Dorman generally offers a limited warranty covering defects in material and workmanship. Refer to the product packaging or Dorman’s official documentation for exact warranty terms.