Dorman H123790 Brake Hydraulic Hose - Front Left or Front Right

Reliable Brake Hydraulic Hose for BMW 325iX

The Dorman H123790 brake hydraulic hose is designed specifically for the BMW 325iX, providing a dependable connection within your vehicle's braking system. Engineered with durable materials, this flexible hose ensures consistent brake fluid flow and system integrity.

• Compatible with BMW 325iX models
• Overall length of 14.25 inches for precise fitment
• Constructed with EPDM rubber hose material and a rubber outer sleeve
• Ends feature treated steel fittings: male (End 1) and female (End 2)
• Includes a protective jacket for added durability

Durable Construction and Design Features

This Dorman brake hydraulic hose (part number H123790) features a flexible EPDM rubber hose core that resists heat, ozone, and brake fluid degradation. The black rubber outer sleeve adds protection against abrasion and environmental factors. Both ends are equipped with treated steel fittings—male on one end and female on the other—ensuring secure, leak-free connections. The hose measures 14.25 inches in length, matching the exact specifications required for the BMW 325iX brake system. A protective jacket is included to enhance hose longevity under demanding conditions.

Applications and Problem Resolution

This brake hydraulic hose is intended for use in the hydraulic brake system of BMW 325iX vehicles. It addresses common issues such as:

• Brake fluid leaks caused by cracked or worn hoses
• Reduced brake responsiveness due to hose swelling or damage
• Corrosion or failure of steel fittings leading to fluid loss
• Hose deterioration from exposure to heat and environmental elements

Installation Notes and Tips

Installation of the Dorman H123790 brake hydraulic hose requires proper brake system knowledge and tools. Ensure the vehicle is securely lifted and the brake system is depressurized before removal. Verify the hose length and fitting types match the original equipment. After installation, bleed the brake system thoroughly to remove air and restore proper brake function. This hose does not include mounting hardware or brackets, so reuse existing components or source separately if needed.

Quality Assurance and Warranty

Dorman manufactures this brake hydraulic hose to meet or exceed OEM standards for fit, form, and function. The use of treated steel fittings and EPDM rubber materials supports durability and corrosion resistance. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in materials and workmanship. Refer to Dorman’s official documentation for exact warranty terms.