Dorman H621612 Brake Hydraulic Hose - Rear Left or Rear Left Outer

Reliable Brake Hydraulic Hose for Ford F-250 and F-350 Super Duty

The Dorman H621612 brake hydraulic hose is designed to provide dependable brake fluid transfer for Ford F-250 Super Duty, F-350, and F-350 Super Duty models. Engineered with durable materials, this flexible brake hose ensures consistent performance under demanding conditions.

• Compatible with Ford F-250 Super Duty, F-350, and F-350 Super Duty
• Flexible EPDM rubber hose with black outer sleeve
• Includes gaskets for secure sealing
• Banjo fitting on one end and female fitting on the other, both made of treated steel
• Overall length of 8.18 inches for precise fitment
• No mounting hardware or bracket included

Durable Construction and Design Features

This Dorman brake hydraulic hose (part number H621612) features a flexible EPDM rubber hose material with a black rubber outer sleeve that resists wear and environmental damage. The hose ends are equipped with treated steel fittings: a banjo fitting on one end with a 0.378-inch thread diameter and a female fitting on the other with a 3/8 in-24 inside diameter. The included gaskets ensure a tight, leak-free connection. Although mounting hardware and brackets are not included, the hose is designed to work with stamped steel brackets commonly found on compatible Ford Super Duty models.

Applications and Problem Resolution

This brake hydraulic hose is intended for use in the brake system of Ford F-250 Super Duty, F-350, and F-350 Super Duty trucks. It addresses several common issues:

• Replacement of worn or cracked brake hoses causing fluid leaks
• Restoring proper brake fluid pressure and pedal feel
• Preventing brake fluid contamination with durable EPDM rubber construction
• Ensuring secure connections with included gaskets
• Maintaining brake system integrity under heavy-duty use

Installation Notes and Tips

When installing the Dorman H621612 brake hydraulic hose, ensure the vehicle is safely supported and the brake system is depressurized. Use the included gaskets to prevent leaks at the fitting connections. Verify the hose length and fitting types match the original equipment to ensure proper fitment. Since mounting hardware and brackets are not included, reuse existing components or source compatible parts as needed. After installation, bleed the brake system thoroughly to remove air and confirm proper brake function.

Quality Assurance and Warranty

Dorman manufactures this brake hydraulic hose to meet or exceed OEM specifications for Ford Super Duty trucks. The use of treated steel fittings and EPDM rubber hose material supports durability and corrosion resistance. This part is backed by Dorman's standard warranty coverage, providing confidence in its reliability and performance for your Ford F-250 Super Duty, F-350, and F-350 Super Duty brake system repairs.