Dorman H621768 Brake Hydraulic Hose - Front Left

Reliable Brake Hydraulic Hose for Kia Optima

The Dorman H621768 brake hydraulic hose is designed specifically for Kia Optima models, providing a durable and flexible connection within the brake system. Engineered with quality materials, this brake hose ensures consistent performance and safety under various driving conditions.

• Compatible with Kia Optima brake systems
• Flexible hose constructed from EPDM rubber for durability
• Black outer sleeve made of rubber for protection
• Includes stamped steel bracket and gaskets for secure mounting
• End fittings made of treated steel with banjo and female types
• Overall length of 20.75 inches with precise thread and fitting sizes

Durable Construction and Precise Fitment

This Dorman brake hydraulic hose (part number H621768) features a flexible EPDM rubber hose material that resists heat, ozone, and brake fluid degradation. The black rubber outer sleeve adds an extra layer of protection against abrasion and environmental factors. The hose includes a stamped steel bracket for secure attachment, along with gaskets to ensure a proper seal. Both ends of the hose have treated steel fittings: a banjo fitting with a 10 mm thread diameter on one end and a female fitting with an M10 x 1.0 inside diameter on the other. The overall length of 20.75 inches and axis length of 19.5 inches provide an exact fit for Kia Optima brake systems.

Application and Common Issues Addressed

• Replacement of worn or cracked brake hydraulic hoses on Kia Optima
• Resolving brake fluid leaks caused by damaged hose fittings or seals
• Restoring proper brake pressure and pedal feel
• Preventing brake system failure due to hose deterioration
• Ensuring secure mounting with included stamped steel bracket and gaskets

Installation Notes and Tips

When installing the Dorman H621768 brake hydraulic hose, ensure the vehicle is safely lifted and supported. Carefully remove the old hose, noting the orientation of fittings and bracket placement. Use the included gaskets to prevent leaks and tighten fittings to manufacturer torque specifications. Avoid twisting or stretching the hose during installation to maintain integrity. Bleed the brake system thoroughly after installation to remove air and restore proper brake function.

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 hose material ensures long-lasting performance. This part is backed by Dorman's quality assurance processes, providing reliability for Kia Optima brake repairs. Please refer to Dorman's warranty policy for specific coverage details.