Dorman H622339 Brake Hydraulic Hose - Rear Left

Reliable Brake Hydraulic Hose for Subaru WRX and WRX STI

The Dorman H622339 brake hydraulic hose is designed specifically for Subaru WRX and WRX STI models, providing a durable and flexible connection within the brake system. Engineered with quality materials, this hose ensures consistent brake fluid flow and reliable performance under demanding conditions.

• Compatible with Subaru WRX and WRX STI models
• Flexible EPDM rubber hose material for durability and resistance
• Black color with treated steel fittings for corrosion resistance
• Includes gaskets for secure sealing
• Overall length of 18.38 inches with 17.5-inch axis length
• Banjo fitting with pinch bolt attachment on one end
• Female fitting with inverted flare attachment on the other end
• Bracket and mounting hardware not included

Durable Construction and Precise Fitment

The Dorman H622339 brake hydraulic hose features a flexible EPDM rubber hose that withstands heat, pressure, and brake fluid exposure. The treated steel fittings—banjo type on one end and female inverted flare on the other—ensure a secure and leak-free connection. With an overall length of 18.38 inches and a 17.5-inch axis length, this hose is designed to match the original equipment specifications for Subaru WRX and WRX STI vehicles. The included gaskets help maintain a tight seal, preventing fluid leaks and maintaining brake system integrity. Note that this part does not include mounting hardware or brackets, and the bracket material is stamped steel if reused.

Common Applications and Problem Resolution

• Replacement of worn or cracked brake hydraulic hoses on Subaru WRX and WRX STI
• Fixing brake fluid leaks caused by damaged or deteriorated hoses
• Restoring proper brake fluid pressure and pedal feel
• Addressing hose swelling or bulging under pressure
• Ensuring safe and reliable brake system operation

Installation Notes and Tips

When installing the Dorman H622339 brake hydraulic hose, ensure the vehicle is securely lifted and supported. Carefully remove the old hose, noting the orientation of fittings and attachment points. Use the included gaskets to create a proper seal at the connection points. Since mounting hardware and brackets are not included, inspect existing components for wear or damage and replace if necessary. Tighten the pinch bolt and inverted flare fittings to manufacturer torque specifications to avoid leaks. After installation, bleed the brake system thoroughly to remove air and verify proper brake function.

Quality Assurance and Warranty Information

Dorman manufactures the H622339 brake hydraulic hose to meet or exceed OEM standards for fit, form, and function. The use of EPDM rubber and treated steel fittings ensures durability and corrosion resistance. This part is backed by Dorman's limited warranty, covering defects in materials and workmanship under normal use. For specific warranty details, refer to Dorman's official documentation.