Dorman H621455 Brake Hydraulic Hose - Rear Left or Rear Right

Reliable Brake Hydraulic Hose for Ford Fusion and Lincoln MKZ

The Dorman H621455 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 vehicle's braking system.

• Compatible with Ford Fusion, Lincoln MKZ, and Mercury Milan models
• Constructed with EPDM rubber hose material and a black rubber outer sleeve
• Features treated steel fittings: banjo fitting on one end and female fitting on the other
• Includes gaskets for a secure, leak-free installation
• Overall length of 11.13 inches with a 10.25-inch axis length

Durable Construction and Precise Fitment

This Dorman brake hydraulic hose (part number H621455) 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 feature treated steel fittings—one banjo type 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, preventing leaks and maintaining brake system integrity.

Compatible Vehicles and Applications

This brake hose is specifically designed for use with the following vehicles:

• Ford Fusion
• Lincoln MKZ
• Mercury Milan

Its flexible design accommodates the movement and vibration of the brake system, making it suitable for hydraulic brake fluid transfer in these models.

Common Issues Addressed by This Brake Hose

• Brake fluid leaks caused by cracked or worn hoses
• Reduced braking performance due to hose deterioration
• Swollen or bulging brake hoses affecting brake pressure
• Corrosion or damage to fittings leading to fluid loss
• Replacement of original equipment hoses to maintain brake system safety

Installation Notes and Tips

• Ensure the vehicle is securely lifted and supported before beginning installation
• Use the included gaskets to prevent leaks at fitting connections
• Do not reuse old mounting hardware or brackets; this hose does not include mounting hardware or brackets
• Inspect brake fluid levels and bleed the brake system after installation to remove air
• Verify hose length and fitting types match your vehicle’s specifications before installation

Quality Assurance and Warranty

Dorman manufactures this brake hydraulic hose to meet or exceed OEM standards for fit, form, and function. The use of treated steel fittings and EPDM rubber hose material ensures durability and resistance to common brake system contaminants. This part includes a gasket for proper sealing and is backed by Dorman’s quality assurance processes. Please refer to Dorman’s warranty policy for specific coverage details.