Dorman H621380 Brake Hydraulic Hose - Rear Left

Dorman H621380 Brake Hydraulic Hose

The Dorman H621380 brake hydraulic hose is a direct-fit replacement for the rear left brake line on select Hyundai Elantra models. Built with a black EPDM rubber hose and treated steel fittings, it matches the original hose’s fit and function for a complete brake repair.

Compatible with 2009-2012 Hyundai Elantra, rear left, this brake hose is engineered for dependable hydraulic transfer and long-term durability. The Dorman H621380 is a practical OE-style replacement when servicing a worn, leaking, or damaged rear brake hose.

Key Features

• Brake hydraulic hose for the rear left position
• Fits 2009-2012 Hyundai Elantra, rear left
• Flexible hose construction with EPDM rubber outer hose material
• Black finish with treated steel banjo and female fittings
• Includes gasket or seal; package contains 1 brake hose and gaskets
• Overall length: 12.21 in.; axis 1 length: 11.3 in.
• Cross-references Raybestos Brakes BH383065 for the same application

Product Details

Part number H621380 is precision-engineered to match the original brake hose on the specified Hyundai Elantra applications. The hose uses treated steel end fittings, a banjo fitting on one end, and an M10 x 1.0 female connection on the other end, helping maintain proper brake line routing and secure hydraulic connection at the rear left wheel.

This Dorman brake hydraulic hose is built for vehicles that need a replacement hose with the correct fit, function, and performance characteristics. It is a direct replacement for 2009, 2010, 2011, and 2012 Hyundai Elantra models in the rear left position, and the H621380 part number is commonly searched by buyers looking for a rear left Hyundai Elantra brake hose replacement.

Common Repair Issues

• Brake fluid seepage from a cracked or aging hose
• Soft or inconsistent brake pedal feel caused by hose deterioration
• Corrosion or damage at the hose fittings
• Brake hose wear from road debris, heat, or flexing
• Loss of hydraulic pressure at the rear left brake circuit

Installation Notes

Verify vehicle year, model, and rear left position before installation. Inspect the mating brake line, caliper connection, and sealing surfaces for wear or corrosion, and replace damaged gaskets or seals as needed. Proper brake bleeding is required after hose replacement to restore hydraulic performance.

Quality Assurance

Dorman manufactures this hose as an OE-style replacement for specific vehicle applications, with fit and function matched to the original brake hose design. Part number H621380 is built for service replacement use on the listed Hyundai Elantra models.