Dorman H621421 Brake Hydraulic Hose - Rear Right Inner

Reliable Brake Hydraulic Hose for Lexus Land Cruiser and Toyota LX570

The Dorman H621421 brake hydraulic hose is designed to provide dependable brake fluid transfer for Lexus Land Cruiser and Toyota LX570 models. Engineered with durable materials, this flexible brake hose ensures consistent performance under demanding driving conditions.

Key Features of Dorman H621421 Brake Hose

• Compatible with Lexus Land Cruiser and Toyota LX570
• Flexible hose constructed from EPDM rubber for durability and heat resistance
• Black outer sleeve made of rubber for protection against wear and environmental factors
• Both ends feature treated steel female fittings with M10 x 1.0 thread diameter
• Overall length of 13.35 inches for precise fitment
• Mounting hardware, brackets, gaskets, or seals are not included

Detailed Description of the Brake Hydraulic Hose

This Dorman brake hydraulic hose (part number H621421) is specifically designed for use in the brake systems of Lexus Land Cruiser and Toyota LX570 vehicles. The hose features a flexible EPDM rubber construction that resists heat, ozone, and brake fluid degradation, ensuring long-lasting service life. The black rubber outer sleeve provides additional protection against abrasion and environmental exposure. Both ends of the hose are equipped with treated steel female fittings, sized M10 x 1.0, to ensure secure and leak-free connections within the brake system. With an overall length of 13.35 inches, this hose matches OEM specifications for proper installation and function.

Common Applications and Issues Addressed

• Replacement of worn or cracked brake hydraulic hoses
• Resolving brake fluid leaks caused by damaged hose fittings
• Restoring brake system integrity for Lexus Land Cruiser and Toyota LX570
• Preventing brake failure due to hose deterioration or swelling
• Maintaining proper brake fluid pressure and flow

Installation Notes and Tips

• Ensure vehicle compatibility with Lexus Land Cruiser or Toyota LX570 before installation
• Inspect brake lines and fittings for damage prior to hose replacement
• Use appropriate tools to avoid damaging treated steel fittings during installation
• Bleed the brake system thoroughly after hose installation to remove air
• Verify hose routing matches OEM configuration to prevent kinks or interference

Quality Assurance and Warranty Information

Dorman manufactures the H621421 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 resistance to common brake system stresses. While mounting hardware and brackets are not included, this hose is designed for direct replacement applications on compatible Lexus Land Cruiser and Toyota LX570 models. Please refer to Dorman's warranty policy for specific coverage details.