Dorman H621163 Brake Hydraulic Hose - Front Left or Front Right

Reliable Brake Hydraulic Hose for Buick, Chevrolet, and Saab Vehicles

The Dorman H621163 brake hydraulic hose is designed to provide dependable brake fluid transfer for select Buick, Chevrolet, and Saab models. Engineered with durable materials, this flexible brake hose ensures consistent performance and safety in your vehicle's braking system.

• Compatible with Buick LaCrosse, Regal, Chevrolet Impala, Malibu, Malibu Limited, Allure, and Saab 9-5
• Constructed with EPDM rubber hose material and a protective rubber outer sleeve
• Equipped with treated steel fittings: banjo fitting on one end and female fitting on the other
• Includes gaskets for secure sealing and a jacket for added protection
• Overall length of 19.88 inches with an 18.88-inch axis length for precise fitment

Durable Construction and Precise Fitment

This Dorman brake hydraulic hose (part number H621163) features a flexible EPDM rubber hose core that resists 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 fitted with treated steel connectors—one banjo fitting with a 10 mm thread diameter and one female fitting with an M10 x 1.0 inside diameter—ensuring a secure and leak-free connection. The included gaskets help maintain a tight seal, preventing brake fluid leaks and maintaining system integrity.

Applications and Problem Resolution

This brake hose is specifically designed for use in the braking systems of Buick LaCrosse and Regal, Chevrolet Impala, Malibu, Malibu Limited, Allure, and Saab 9-5 models. It addresses common brake system issues such as:

• Cracked or leaking brake hoses causing fluid loss
• Swollen or deteriorated hose material reducing braking efficiency
• Corroded or damaged fittings leading to brake fluid leaks
• Incompatible or worn brake lines affecting brake responsiveness

Installation Notes and Tips

Installation of the Dorman H621163 brake hydraulic hose requires careful attention to ensure safety and proper function. Before installation, inspect the brake system for any additional wear or damage. Use the included gaskets to ensure a proper seal at the fittings. Avoid twisting or kinking the hose during installation to maintain flexibility and prevent premature failure. It is recommended to bleed the brake system after installation to remove any air and restore optimal brake performance.

Quality Assurance and Warranty

Dorman manufactures the H621163 brake hydraulic hose to meet or exceed OEM specifications for durability and performance. The use of treated steel fittings and EPDM rubber materials ensures resistance to corrosion and brake fluid exposure. This part comes with a limited warranty covering defects in material and workmanship, providing confidence in its reliability for your Buick, Chevrolet, or Saab vehicle.