Dorman H621782 Brake Hydraulic Hose - Rear Left

Reliable Brake Hydraulic Hose for Hyundai and Kia Vehicles

The Dorman H621782 brake hydraulic hose is designed to provide dependable brake fluid transfer for select Hyundai and Kia models. Engineered with durable materials, this flexible hose ensures consistent braking performance and safety.

• Compatible with Hyundai Azera, Sonata, and Kia Cadenza, Optima models
• Constructed with EPDM rubber hose material and black rubber outer sleeve
• Features treated steel banjo fitting on one end and female fitting on the other
• Includes necessary gaskets for proper sealing
• Overall length of 12 inches with a 9.62-inch axis length

Durable Construction and Precise Fitment

The Dorman H621782 brake hydraulic hose is built with EPDM rubber, known for its resistance to heat, ozone, and brake fluid degradation. The black rubber outer sleeve adds an extra layer of protection against environmental factors. Both ends feature treated steel fittings— a banjo fitting with a 10 mm thread diameter on one end and a female fitting with M10 x 1.0 inside diameter on the other—ensuring secure connections within the brake system. This flexible hose measures 12 inches in overall length, with a 9.62-inch axis length, designed specifically for Hyundai Azera, Sonata, and Kia Cadenza, Optima models to maintain proper brake line routing and function.

Applications and Common Issues Addressed

• Replacement of worn or cracked brake hydraulic hoses
• Resolving brake fluid leaks caused by damaged fittings or seals
• Restoring proper brake pressure and pedal feel
• Addressing hose swelling or bulging under pressure
• Ensuring safe brake fluid transfer in Hyundai and Kia brake systems

Installation Notes and Tips

When installing the Dorman H621782 brake hydraulic hose, ensure all old hose components and fittings are fully removed. Use the included gaskets to achieve a proper seal at the connection points. Avoid twisting or kinking the hose during installation to maintain flexibility and prevent premature failure. Verify that the hose routing matches the original configuration on Hyundai Azera, Sonata, or Kia Cadenza, Optima models to avoid interference with suspension or steering components.

Quality Assurance and Warranty Information

Dorman manufactures the H621782 brake hydraulic hose to meet or exceed OEM specifications for durability and performance. The use of treated steel fittings and EPDM rubber materials supports long service life under typical operating conditions. This part includes a gasket for proper sealing and is backed by Dorman's standard warranty coverage, providing confidence in its reliability for Hyundai and Kia brake system repairs.