Dorman H380428 Brake Hydraulic Hose - Rear Left

Reliable Brake Hydraulic Hose for Lexus Land Cruiser and Toyota LX450

The Dorman H380428 brake hydraulic hose is designed to provide dependable brake fluid transfer for Lexus Land Cruiser and Toyota LX450 models. Engineered with durable materials, this flexible brake hose ensures consistent performance and safety under demanding driving conditions.

• Compatible with Lexus Land Cruiser and Toyota LX450 vehicles
• Constructed with EPDM rubber hose material for flexibility and durability
• Black outer sleeve made of rubber for protection against wear
• Ends feature treated steel fittings: banjo fitting on one end and female fitting on the other
• Includes gaskets for secure sealing; mounting hardware and brackets not included
• Overall length of 10.13 inches with a 9.75-inch axis length
• 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 H380428) is manufactured 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 are equipped with treated steel fittings—one banjo type and one female type—ensuring a secure and leak-free connection. The included gaskets help maintain a tight seal during installation. Designed specifically for Lexus Land Cruiser and Toyota LX450 models, this hose meets the exact length and fitting specifications required for proper brake system function.

Common Applications and Problem Resolution

• Replacement of worn or cracked brake hydraulic hoses
• Fixing brake fluid leaks caused by damaged fittings or hose material
• Restoring brake line flexibility to prevent hose rupture under pressure
• Addressing brake system performance issues related to hose deterioration
• Ensuring safe and reliable brake fluid transfer in Lexus Land Cruiser and Toyota LX450 vehicles

Installation Notes and Tips

When installing the Dorman H380428 brake hydraulic hose, ensure the vehicle is securely lifted and supported. Carefully remove the old hose, noting the orientation of fittings. Use the included gaskets to prevent leaks and tighten fittings to manufacturer torque specifications. Since mounting hardware and brackets are not included, reuse existing components if they are in good condition. After installation, bleed the brake system thoroughly to remove air and verify proper brake function before driving.

Quality Assurance and Warranty

Dorman brake hydraulic hoses are manufactured to meet or exceed OEM standards for fit, form, and function. The H380428 part undergoes rigorous quality control to ensure durability and safety. This product includes gaskets for proper sealing and is backed by Dorman's limited warranty against defects in material and workmanship, providing confidence in its long-term performance.