Dorman H381158 Brake Hydraulic Hose - Front Left

Reliable Brake Hydraulic Hose for Ford, Mazda, and Mercury Vehicles

The Dorman H381158 brake hydraulic hose is designed to provide dependable brake fluid transfer for select Ford, Mazda, and Mercury models. Engineered with durable materials, this flexible brake hose ensures consistent performance and safety for your vehicle's braking system.

• Compatible with Ford B3000, B4000, Explorer, Explorer Sport, Explorer Sport Trac, Mountaineer, and Ranger models
• Constructed with EPDM rubber hose material and a black rubber outer sleeve for durability
• Includes gaskets for secure sealing and leak prevention
• Features treated steel fittings: banjo type on one end and female fitting on the other
• Overall length of 11.75 inches with a flexible design for easy routing

Durable Construction and Precise Fitment

This Dorman brake hydraulic hose (part number H381158) is built with EPDM rubber, known for its resistance to heat, ozone, and brake fluid degradation. The black rubber outer sleeve adds an extra layer of protection against abrasion and environmental factors. Both ends feature treated steel fittings—one banjo fitting with a 0.38-inch thread diameter and one female fitting with a 3/8 in-24 inside diameter—ensuring a secure connection to your vehicle's brake system. The hose includes gaskets to maintain a tight seal and prevent leaks. With an overall length of 11.75 inches and a flexible design, it fits precisely in the brake system of compatible Ford, Mazda, and Mercury models.

Compatible Vehicles and Applications

This brake hydraulic hose is specifically designed for use with the following vehicles:

• Ford B3000 and B4000 pickups
• Ford Explorer, Explorer Sport, and Explorer Sport Trac SUVs
• Mercury Mountaineer SUV
• Ford Ranger pickup

It is intended to replace worn or damaged brake hoses that may cause brake fluid leaks, reduced braking efficiency, or compromised safety.

Common Issues Addressed by This Brake Hose

• Brake fluid leaks due to cracked or deteriorated hoses
• Reduced brake responsiveness caused by hose swelling or internal damage
• Corrosion or damage to brake line fittings
• Brake system contamination from compromised seals
• Hose failure from abrasion or environmental exposure

Installation Notes and Tips

When installing the Dorman H381158 brake hydraulic hose, ensure the following:

• Use the included gaskets to achieve a proper seal at both fittings
• Inspect mounting points and hardware for wear; note that mounting hardware and brackets are not included
• Carefully route the hose to avoid sharp bends or contact with moving parts
• Bleed the brake system thoroughly after installation to remove air and ensure proper brake function

Quality Assurance and Warranty

Dorman brake hydraulic hoses are manufactured to meet or exceed OEM specifications for fit, form, and function. The H381158 part undergoes rigorous quality control to ensure durability and reliable performance. This product includes a gasket or seal to maintain system integrity. Please refer to Dorman's warranty policy for specific coverage details.