Dorman H620494 Brake Hydraulic Hose - Front Left or Front Right

Overview of Dorman Brake Hydraulic Hose for BMW X3

The Dorman H620494 brake hydraulic hose is designed specifically for BMW X3 models, providing a reliable and flexible connection within the brake system. Engineered with durable materials, this brake hose ensures consistent performance and safety under various driving conditions.

• Compatible with BMW X3 brake systems
• Flexible hose constructed from EPDM rubber for durability
• Black outer sleeve made of rubber with protective jacket included
• Ends feature treated steel fittings: male (10 mm thread diameter) and female (M10 x 1.0 inside diameter)
• Overall length of 21.63 inches for precise fitment
• Mounting hardware, brackets, gaskets, or seals are not included

Detailed Product Description

The Dorman H620494 brake hydraulic hose is a flexible hose designed to replace the original brake line on BMW X3 vehicles. Its EPDM rubber hose material offers resistance to heat, ozone, and brake fluid, ensuring long-lasting service life. The black rubber outer sleeve with an included protective jacket helps guard against abrasion and environmental damage. Both ends of the hose are equipped with treated steel fittings—one male with a 10 mm thread diameter and one female with an M10 x 1.0 inside diameter—ensuring secure and leak-free connections within the brake system. With an overall length of 21.63 inches, this hose is engineered to match the exact specifications required for proper installation and function on BMW X3 models.

Common Applications and Issues Addressed

• Replacement of worn or cracked brake hydraulic hoses on BMW X3
• Resolving brake fluid leaks caused by damaged or deteriorated hoses
• Restoring proper brake pressure and pedal feel
• Preventing brake system failure due to hose degradation
• Maintaining brake system integrity after collision repairs or component upgrades

Installation Notes and Tips

• Ensure the vehicle is securely lifted and supported before beginning brake system work
• Carefully remove the old brake hose, noting the orientation of fittings and routing
• Inspect brake lines and fittings for corrosion or damage before installing the new hose
• Use appropriate tools to avoid damaging the treated steel fittings during installation
• Bleed the brake system thoroughly after installation to remove air and ensure proper brake function

Quality Assurance and Warranty

Dorman manufactures the H620494 brake hydraulic hose to meet or exceed OEM standards for fit, form, and function on BMW X3 vehicles. The use of EPDM rubber and treated steel fittings supports durability and corrosion resistance. While mounting hardware and brackets are not included, the hose is designed for direct replacement. Warranty coverage details should be confirmed with the product documentation or supplier, as Dorman typically offers limited warranties covering defects in materials and workmanship.