Dorman H620493 Brake Hydraulic Hose - Rear Left

Durable Brake Hydraulic Hose for Ford, Lincoln, and Mercury Vehicles

The Dorman H620493 brake hydraulic hose is designed to provide reliable brake fluid transfer for select Ford, Lincoln, and Mercury models. Engineered with quality materials, this flexible brake hose ensures consistent performance and safety for your vehicle's braking system.

• Compatible with Ford Explorer, Lincoln Aviator, and Mercury Mountaineer
• Flexible EPDM rubber hose with a black outer sleeve
• Includes stamped steel bracket and gaskets for secure installation
• Banjo fitting on one end and female fitting on the other, both made of treated steel
• Overall length of 20 inches for precise fitment

Product Features and Specifications

This Dorman brake hydraulic hose (part number H620493) features a flexible EPDM rubber hose material that resists heat, ozone, and brake fluid degradation. The black rubber outer sleeve adds durability and protection against environmental factors. The hose includes a stamped steel bracket and gaskets to ensure a secure and leak-free connection. Both ends are fitted with treated steel components: a banjo fitting with a 0.38-inch thread diameter and a female fitting with a 3/8 in-24 inside diameter, providing compatibility with the brake system of Ford Explorer, Lincoln Aviator, and Mercury Mountaineer models. Mounting hardware is not included, so existing hardware should be reused or sourced separately.

Applications and Common Issues Addressed

• Replacement of worn or cracked brake hydraulic hoses
• Resolving brake fluid leaks caused by damaged fittings or hose material
• Restoring proper brake fluid pressure and pedal feel
• Addressing hose swelling or bulging under pressure
• Ensuring safe brake system operation on Ford Explorer, Lincoln Aviator, and Mercury Mountaineer vehicles

Installation Notes and Tips

Before installation, verify compatibility with your specific vehicle model and year. The Dorman H620493 brake hose includes a stamped steel bracket and gaskets, but mounting hardware is not provided. Carefully remove the old hose and inspect fittings for damage. Use proper torque specifications when tightening banjo and female fittings to avoid leaks. Bleed the brake system thoroughly after installation to remove air and ensure optimal brake performance.

Quality Assurance and Warranty Information

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 supports durability and resistance to brake fluid and environmental exposure. This part is backed by Dorman's limited warranty, providing coverage against defects in material and workmanship under normal use.