Dorman H621456 Brake Hydraulic Hose - Rear Right

Reliable Brake Hydraulic Hose for Ford Fusion and Lincoln MKZ

The Dorman H621456 brake hydraulic hose is designed to provide dependable brake fluid transfer for select Ford, Lincoln, and Mercury vehicles. Engineered with durable materials, this flexible brake hose ensures consistent performance and safety for your Fusion, Milan, or MKZ models.

• Compatible with Ford Fusion, Lincoln MKZ, and Mercury Milan
• Constructed with EPDM rubber hose material and black rubber outer sleeve
• Includes gaskets for secure sealing and leak prevention
• Ends feature treated steel fittings: banjo type on one end and female fitting on the other
• Overall length of 12.13 inches with 11.22 inches on axis 1 for precise fitment
• Jacket included for added protection and durability

Durable Construction and Precise Fitment

This Dorman brake hydraulic hose (part number H621456) is built with EPDM rubber, known for its resistance to heat, ozone, and brake fluid degradation. The black rubber outer sleeve adds an extra layer of protection against abrasion and environmental factors. Both ends of the hose feature treated steel fittings—one banjo fitting with a 10 mm thread diameter and one female fitting with an M10 x 1.0 inside diameter—ensuring a secure connection to your vehicle's brake system. The included gaskets help maintain a tight seal, reducing the risk of leaks. With an overall length of 12.13 inches, this flexible hose is designed to fit precisely on Ford Fusion, Lincoln MKZ, and Mercury Milan models, maintaining proper brake fluid flow and system integrity.

Common Applications and Problem Resolution

• Replacement for worn or cracked brake hydraulic hoses causing fluid leaks
• Restores proper brake pressure and pedal feel in affected vehicles
• Addresses hose swelling or bulging due to heat exposure
• Prevents brake fluid contamination from damaged outer sleeves
• Ensures safe braking performance by maintaining hydraulic system integrity

Installation Notes and Tips

When installing the Dorman H621456 brake hydraulic hose, ensure the vehicle is securely lifted and supported. Carefully remove the old hose, noting the orientation of fittings and brackets. Use the included gaskets to create a proper seal at both ends. Avoid twisting or kinking the hose during installation to maintain flexibility and prevent premature failure. After installation, bleed the brake system thoroughly to remove air and verify proper brake function before driving.

Quality Assurance and Warranty Information

Dorman manufactures this brake hydraulic hose to meet or exceed OEM specifications for fit, form, and function. The use of treated steel fittings and EPDM rubber materials ensures durability and resistance to common brake system stresses. This part includes a gasket for secure sealing and comes with a limited warranty against defects in materials and workmanship, providing confidence in its reliability for your Ford Fusion, Lincoln MKZ, or Mercury Milan.