Dorman H78088 Brake Hydraulic Hose - Front Left or Front Right

Reliable Brake Hydraulic Hose for Buick, Chevrolet, and Oldsmobile

The Dorman H78088 brake hydraulic hose is designed to provide dependable brake fluid transfer for select Buick, Chevrolet, and Oldsmobile models. Engineered with durable materials, this flexible hose ensures consistent braking performance for vehicles like the Monza, Skyhawk, and Starfire.

• Compatible with Buick Monza, Chevrolet Skyhawk, and Oldsmobile Starfire
• Overall length of 10.75 inches for precise fitment
• Constructed with EPDM rubber hose and black rubber outer sleeve
• Ends feature treated steel fittings: banjo type on one end and female on the other
• Includes necessary gaskets for secure sealing
• Flexible hose design for ease of installation and durability

Durable Construction and Design Details

The Dorman H78088 brake hydraulic hose features a flexible EPDM rubber hose core with a black rubber outer sleeve, providing resistance to heat, abrasion, and brake fluid exposure. The treated steel fittings include a banjo fitting on one end with a 0.438-inch thread diameter and a female fitting on the other end with a 3/8 in-24 inside diameter. This combination ensures a secure and leak-resistant connection within the brake system. The hose length of 10.75 inches is tailored to fit specific brake line routing on compatible Buick, Chevrolet, and Oldsmobile vehicles.

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
• Upgrading from deteriorated original equipment hoses for improved reliability

Installation Notes and Tips

When installing the Dorman H78088 brake hydraulic hose, ensure the vehicle is securely lifted and supported. Carefully remove the old hose and clean the mounting points. Use the included gaskets to prevent leaks at the banjo fitting. Avoid twisting or kinking the hose during installation to maintain flexibility and integrity. Torque fittings to manufacturer specifications to ensure a proper seal. Bleed the brake system thoroughly after installation to remove air and restore braking performance.

Quality Assurance and Warranty Information

Dorman manufactures the H78088 brake hydraulic hose to meet or exceed OEM standards for fit, form, and function. The use of treated steel fittings and EPDM rubber materials contributes to long-lasting durability. This part includes gaskets to ensure a secure seal and reduce the risk of leaks. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship to provide confidence in the product's reliability.