Dorman H380439 Brake Hydraulic Hose - Rear Left

Reliable Brake Hydraulic Hose for Lexus and Toyota Vehicles

The Dorman H380439 brake hydraulic hose is designed to provide dependable brake fluid transfer for select Lexus and Toyota models. Engineered with durable materials and precise fittings, this flexible brake hose ensures consistent braking performance for vehicles like the Lexus RX300 and Toyota Camry.

• Compatible with Lexus Avalon, Camry, ES300, RX300, and Toyota Solara
• Overall length of 19.88 inches for exact fitment
• Flexible EPDM rubber hose with black outer sleeve for durability
• Includes stamped steel bracket and gaskets for secure installation
• End fittings made of treated steel: banjo fitting on one end and female fitting on the other
• End 1 thread diameter: 10 mm; End 2 fitting inside diameter: M10 x 1.0

Durable Construction and Precise Fitment

This Dorman brake hydraulic hose (part number H380439) features a flexible EPDM rubber hose material with a black rubber outer sleeve that resists wear and environmental damage. The hose includes a stamped steel bracket and gaskets to ensure a secure and leak-free connection. Both ends are equipped with treated steel fittings—one banjo type and one female type—designed to meet OEM specifications. With an overall length of 19.88 inches, this hose is engineered to fit specific Lexus and Toyota models, including the Avalon, Camry, ES300, RX300, and Solara.

Applications and Common Issues Addressed

• Replacement for worn or cracked brake hydraulic hoses
• Fixes brake fluid leaks caused by damaged fittings or hose material
• Restores proper brake fluid pressure and pedal feel
• Prevents brake failure due to hose deterioration or corrosion
• Ensures safe braking performance on Lexus RX300 and Toyota Camry models

Installation Notes and Tips

When installing the Dorman H380439 brake hydraulic hose, ensure the vehicle is securely lifted and supported. Carefully remove the old hose and clean the mounting area before attaching the new hose. Use the included stamped steel bracket and gaskets to secure the hose and prevent leaks. Verify that the banjo and female fittings are properly tightened to manufacturer torque specifications. After installation, bleed the brake system to remove any air and restore optimal brake function.

Quality Assurance and Warranty

Dorman brake hydraulic hoses are manufactured to meet or exceed OEM standards for fit, form, and function. The H380439 part undergoes rigorous quality control to ensure durability and reliable performance. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship to provide confidence in your replacement brake hose.