Dorman H620021 Brake Hydraulic Hose - Rear Left

Reliable Brake Hydraulic Hose for Acura CL

The Dorman H620021 brake hydraulic hose is designed specifically for Acura CL models, providing a durable and flexible connection within your vehicle's braking system. Engineered with quality materials, this brake hose ensures consistent performance and safety under various driving conditions.

Key Features of Dorman H620021 Brake Hose

• Color: Black outer sleeve for corrosion resistance and durability
• Flexible hose constructed from EPDM rubber for heat and wear resistance
• Includes stamped steel bracket for secure mounting
• Comes with gaskets to ensure a proper seal
• End fittings made of treated steel: banjo fitting on one end and female fitting on the other
• Overall length of 17.75 inches, designed to match Acura CL specifications
• End 1 thread diameter: 10 mm; End 2 fitting inside diameter: M10 x 1.0

Detailed Description of the Dorman Brake Hydraulic Hose

This Dorman brake hydraulic hose (part number H620021) is engineered to meet the specific requirements of Acura CL vehicles. The flexible EPDM rubber hose material offers resistance to heat, ozone, and brake fluid, ensuring long-lasting service life. The black rubber outer sleeve protects the hose from environmental damage and abrasion. The hose features treated steel fittings on both ends—a banjo fitting on one side and a female fitting on the other—providing secure and leak-free connections. The included stamped steel bracket allows for proper mounting, maintaining hose position and preventing movement that could lead to premature wear. Gaskets are included to guarantee a tight seal at the connection points, reducing the risk of brake fluid leaks.

Common Applications and Issues Addressed

• Replacement of worn or cracked brake hydraulic hoses on Acura CL models
• Resolving brake fluid leaks caused by damaged fittings or seals
• Restoring proper brake pressure and pedal feel
• Preventing hose swelling or bursting under high brake system pressure
• Ensuring secure hose mounting to avoid abrasion and premature failure

Installation Notes and Tips

When installing the Dorman H620021 brake hydraulic hose, ensure the vehicle is safely lifted and supported. Carefully remove the old hose, taking care to capture any brake fluid to avoid contamination. Use the included gaskets to create a proper seal at both fittings. Tighten fittings to manufacturer torque specifications to prevent leaks. Verify that the stamped steel bracket is securely mounted to prevent hose movement. After installation, bleed the brake system thoroughly to remove any air and restore proper brake function.

Quality Assurance and Warranty

Dorman manufactures the H620021 brake hydraulic hose to meet or exceed OEM standards for fit, form, and function. The use of treated steel fittings and EPDM rubber materials ensures durability and resistance to common brake system stresses. This part is backed by Dorman's quality assurance processes, providing confidence in its reliability and performance. Please refer to Dorman's official warranty policy for specific coverage details.