Dorman H620971 Brake Hydraulic Hose - Rear Left

Reliable Brake Hydraulic Hose for Ford F-Series Trucks

The Dorman H620971 brake hydraulic hose is designed to provide dependable brake fluid transfer for Ford F-150, F-150 Heritage, F-250, and F-250 Super Duty models. Engineered with durable materials, this flexible brake hose ensures consistent performance under demanding conditions.

• Compatible with Ford F-150, F-150 Heritage, F-250, and F-250 Super Duty
• Constructed with EPDM rubber hose material and black rubber outer sleeve
• Ends feature treated steel fittings: banjo type on one end and female on the other
• Includes gaskets for secure sealing; mounting hardware and brackets not included
• Overall length of 10.13 inches with 9.63 inches on axis 1 for precise fitment

Durable Construction and Precise Fitment

This Dorman brake hydraulic hose (part number H620971) 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 use treated steel fittings—one banjo fitting with a 10 mm thread diameter and one female fitting with a 3/8 in-24 inside diameter—to ensure a secure and leak-free connection. The included gaskets help maintain a tight seal, critical for brake system safety. This flexible hose is designed specifically for Ford F-150 and F-250 series trucks, providing a direct replacement that meets OEM specifications.

Common Applications and Problem Resolution

• Replaces worn or cracked brake hydraulic hoses causing fluid leaks
• Restores proper brake pressure and pedal feel in Ford F-150 and F-250 trucks
• Addresses hose swelling or bulging due to heat exposure
• Eliminates brake fluid contamination from damaged hose outer sleeves
• Prevents brake system failure caused by deteriorated fittings or seals

Installation Notes and Tips

When installing the Dorman H620971 brake hydraulic hose, ensure the vehicle is securely lifted and supported. Carefully remove the old hose, noting the orientation of the banjo and female fittings. Replace the gaskets included in the package to maintain a proper seal. Avoid twisting or kinking the hose during installation to preserve flexibility and integrity. Bleed the brake system thoroughly after installation to remove any air and restore optimal braking performance.

Quality Assurance and Warranty Information

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 materials ensures durability and resistance to common brake system stresses. This part is backed by Dorman's limited warranty, providing coverage against defects in material and workmanship under normal use conditions.