Dorman H620373 Brake Hydraulic Hose - Rear Left

Reliable Brake Hydraulic Hose for Precise Stopping Power

The Dorman H620373 brake hydraulic hose is engineered to provide dependable brake fluid transfer for vehicles requiring a flexible, durable hose. Designed with quality materials and precise fittings, this brake hose supports safe and effective braking performance on compatible makes and models.

• Black EPDM rubber hose material for flexibility and durability
• Outer sleeve constructed from rubber to resist wear and environmental damage
• End 1 features a treated steel banjo fitting with 0.44 inch thread diameter
• End 2 includes a treated steel female fitting with 7/16 in-24 inside diameter
• Overall length of 22.88 inches with an axis length of 16.63 inches
• Includes gaskets for proper sealing and leak prevention
• Flexible hose design suitable for brake hydraulic systems

The Dorman H620373 brake hydraulic hose is designed to meet the demands of brake systems requiring a flexible yet robust hose. Its EPDM rubber construction offers resistance to heat, brake fluid, and environmental factors, ensuring longevity and consistent performance. The treated steel fittings at both ends provide secure connections, with a banjo fitting on one end and a female fitting on the other, facilitating compatibility with specific brake caliper and line configurations. The included gaskets help maintain a tight seal, reducing the risk of leaks and brake fluid loss.

Compatible Vehicles and Applications

This brake hydraulic hose is compatible with various vehicle makes and models that require a 22.88-inch overall length hose with banjo and female fittings. It is commonly used in brake systems of mid-size sedans and light trucks where flexible brake lines are necessary for proper wheel movement and braking response. The part number H620373 is referenced for fitment in service manuals and parts catalogs for accurate replacement.

• Replaces worn or cracked brake hoses causing brake fluid leaks
• Addresses spongy or unresponsive brake pedal issues due to hose failure
• Prevents brake fluid contamination by maintaining a sealed hydraulic system
• Restores proper brake line flexibility for safe wheel articulation
• Eliminates brake noise caused by damaged or deteriorated hoses

Installation Notes and Tips

When installing the Dorman H620373 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 with the included seals to prevent leaks. Avoid twisting or kinking the hose during installation to maintain proper fluid flow. Bleed the brake system thoroughly after installation to remove air and restore braking efficiency.

Quality Assurance and Warranty

Dorman manufactures the H620373 brake hydraulic hose to meet or exceed OEM specifications for material quality and fitment accuracy. The EPDM rubber and treated steel fittings are selected for durability and corrosion resistance. This part is backed by Dorman's limited warranty, providing coverage against defects in material and workmanship under normal use conditions.