Dorman H621802 Brake Hydraulic Hose - Rear Left

Brake Hose for Rear Left Fitment

This Dorman brake hydraulic hose is engineered to match the fit, function, and performance of the original hose on specific vehicles and positions. It is built for rear left applications on select Toyota, Lexus, and Scion models, including the Toyota Corolla iM, Lexus CT200h, Scion iM, and Scion tC.

• Direct replacement brake hydraulic hose for rear left placement
• Black EPDM rubber hose construction with a flexible design
• Banjo end 1 fitting with treated steel construction
• Female end 2 fitting with treated steel construction
• Bracket included with stamped steel bracket material
• Gasket or seal included for brake line connection service
• Overall length: 14.37 in.; axis 1 length: 13.62 in.
• Compatible with 2011-2017 Lexus CT200h, rear left
• Compatible with 2011-2016 Scion tC, rear left
• Compatible with 2016 Scion iM, rear left
• Compatible with 2017-2018 Toyota Corolla iM, rear left

Built for OE-Style Brake Repair

Dorman H621802 is a flexible brake hose assembly made to match the original routing and connection style used on the listed applications. The hose uses EPDM rubber for the outer sleeve and treated steel fittings at both ends, with a banjo connection on one side and a female M10 x 1.0 connection on the other. This part cross-references Raybestos Brakes BH382929 for the same application. If you are replacing a worn rear brake hose on a Lexus CT200h, Scion tC, or Toyota Corolla iM, H621802 provides the correct rear left configuration for a complete brake repair.

Common Problems This Hose Can Address

• Cracked or deteriorated brake hose rubber
• Brake fluid seepage at the hose connection points
• Restricted brake fluid flow from an aging flexible line
• Corrosion or damage at the hose bracket or fittings
• Soft or inconsistent brake pedal feel caused by hose wear

Installation Notes and Tips

Inspect the brake line, mounting points, and surrounding hardware before installation. This hose includes a bracket and gaskets, but mounting hardware is not included. Verify rear left placement, fitting style, and thread size before installation on the Lexus CT200h, Scion tC, Scion iM, or Toyota Corolla iM. After installation, bleed the brake system according to the vehicle service procedure and check all connections for leaks.

Quality Assurance

Dorman manufactures this brake hydraulic hose as a direct-fit replacement for specific vehicle applications, with attention to original fit, function, and durability requirements. Part number H621802 is built for service in brake system repairs where correct hose routing and secure sealing are critical.