Dorman H622703 Brake Hydraulic Hose - Rear Left or Rear Right

Durable Brake Hydraulic Hose for Audi A4 allroad

The Dorman H622703 brake hydraulic hose is designed specifically for Audi A4 allroad models, providing reliable brake fluid transfer with a flexible and durable construction. This black EPDM rubber hose ensures consistent performance under various driving conditions.

• Compatible with Audi A4 allroad brake systems
• Flexible EPDM rubber hose with a protective rubber outer sleeve
• Overall length of 17.71 inches for precise fitment
• Ends feature treated steel fittings: female and male flared connections with M10 x 1.0 thread diameter
• Includes a protective jacket for added durability
• Mounting hardware, brackets, and seals are not included

Technical Details and Construction

The Dorman H622703 brake hydraulic hose is engineered with a flexible EPDM rubber core that resists heat, ozone, and brake fluid degradation. The black rubber outer sleeve adds abrasion resistance, while the included jacket enhances protection against environmental factors. Both ends of the hose have treated steel fittings with flared attachments, ensuring secure connections to the brake system. The female fitting on one end and the male fitting on the other both use M10 x 1.0 thread diameters, matching factory specifications for the Audi A4 allroad. This hose measures 17.71 inches in overall length, providing an exact replacement for the original equipment.

Applications and Problem Resolution

• Replaces worn or cracked brake hydraulic hoses on Audi A4 allroad models
• Addresses brake fluid leaks caused by damaged or deteriorated hoses
• Restores proper brake pressure and pedal feel
• Prevents brake system failure due to hose rupture or swelling
• Suitable for maintenance and brake system repairs requiring flexible hose replacement

Installation Notes and Tips

When installing the Dorman H622703 brake hydraulic hose, ensure the brake system is fully depressurized and fluid is drained to avoid spills. Use appropriate flare nut wrenches to avoid damaging the treated steel fittings. Verify the hose length and fitting orientation match the original part before installation. Bleed the brake system thoroughly after installation to remove air and restore proper brake function. Note that mounting hardware, brackets, and seals are not included and should be reused or replaced as needed.

Quality Assurance and Warranty

Dorman brake hydraulic hoses are manufactured to meet or exceed OEM standards for fit, form, and function. The H622703 part undergoes rigorous quality control to ensure durability and reliable performance in the Audi A4 allroad brake system. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. Consult product documentation for exact warranty terms.