Dorman H622030 Brake Hydraulic Hose - Rear Left Outer or Rear Right Outer

Brake Hose for Toyota Sienna Rear Positions

This Dorman brake hydraulic hose is engineered to match the fit, function, and performance of the original hose on select Toyota Sienna rear outer positions. Built for the 2012-2020 Toyota Sienna, this Dorman H622030 brake hose supports a proper hydraulic connection for rear left outer and rear right outer applications.

Key Features

• Direct-fit brake hydraulic hose for select Toyota Sienna rear outer positions
• Black EPDM rubber hose with a flexible hose design
• Treated steel banjo fitting on end 1 and treated steel female fitting on end 2
• Includes gasket or seal for the connection points
• Overall length: 10.87 in.; axis 1 length: 10.04 in.
• Compatible with 2012-2020 Toyota Sienna rear left outer and rear right outer locations

Detailed Description

Dorman H622030 is a brake hydraulic hose designed for specific Toyota Sienna rear applications, including the rear left outer and rear right outer positions. The hose uses EPDM rubber for the outer sleeve and a flexible construction to match the original routing and connection style on the vehicle. Treated steel fittings, a 10 mm end 1 thread diameter, and an M10 x 1.0 end 2 fitting inside diameter support a secure brake line connection. This part cross-references Raybestos Brakes (e.g., BH383638) for the same application.

What This Part Helps Address

• Cracked or deteriorated brake hose rubber
• Brake fluid seepage at hose connection points
• Restricted brake fluid flow from a damaged flexible hose
• Soft or inconsistent brake pedal feel caused by hose wear
• Rear brake hydraulic line replacement on a Toyota Sienna

Installation Notes and Tips

Verify the rear left outer or rear right outer position before installation on the 2012-2020 Toyota Sienna. Inspect the mating brake line, banjo connection, and sealing surfaces before assembly, and replace worn gaskets or seals as needed. Proper brake bleeding is required after installation to restore hydraulic performance and remove air from the system.

Quality Assurance

Dorman designs this brake hose to match the original hose’s fit, function, and performance on the listed vehicles and positions. Part number H622030 is built as a replacement brake hydraulic hose for complete brake repair on the specified Toyota Sienna applications.