Dorman H380261 Brake Hydraulic Hose - Front Left

Reliable Brake Hydraulic Hose for Buick, Oldsmobile, and Pontiac

The Dorman H380261 brake hydraulic hose is designed to provide dependable brake fluid transfer for select Buick, Oldsmobile, and Pontiac models. Engineered with durable materials and precise fittings, this flexible brake hose ensures consistent braking performance and safety.

• Compatible with Buick 88, 98, LeSabre, Park Avenue, and LSS models
• Also fits Oldsmobile 88, 98, and Pontiac Bonneville and Regency
• Constructed with EPDM rubber hose material and black rubber outer sleeve
• Includes stamped steel bracket and gaskets for secure installation
• Features treated steel banjo fitting (End 1) and female fitting (End 2) with M10 x 1.0 thread diameter
• Overall length approximately 17.88 inches for precise fitment

Durable Construction and Precise Fitment

This Dorman brake hydraulic hose (part number H380261) 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. The hose includes a stamped steel bracket for secure mounting and treated steel fittings—a banjo fitting on one end and a female fitting on the other—ensuring a leak-free connection. The included gaskets help maintain a proper seal during installation. With an overall length of 17.88 inches and a 10 mm thread diameter, this hose is engineered to match the original equipment specifications for select Buick, Oldsmobile, and Pontiac vehicles.

Applications and Common Issues Addressed

• Replaces worn or cracked brake hydraulic hoses causing fluid leaks
• Restores proper brake fluid pressure for consistent braking response
• Eliminates brake drag or spongy pedal feel due to hose deterioration
• Prevents contamination and corrosion within the brake system
• Ensures secure mounting with included stamped steel bracket and gaskets

Installation Notes and Tips

When installing the Dorman H380261 brake hydraulic hose, ensure the vehicle is safely lifted and supported. Carefully remove the old hose, noting the routing and mounting points. Use the included stamped steel bracket and gaskets to secure the new hose in place. Tighten fittings to manufacturer torque specifications to avoid leaks. After installation, bleed the brake system thoroughly to remove air and verify proper brake pedal feel before driving.

Quality Assurance and Warranty

Dorman brake hydraulic hoses are manufactured to meet or exceed OEM standards for fit, form, and function. The H380261 part undergoes rigorous quality control to ensure durability and reliability in demanding braking applications. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Consult product documentation or the supplier for exact warranty terms.