Dorman H73242 Brake Hydraulic Hose - Front Left or Front Right

Reliable Brake Hydraulic Hose for Buick, Chevrolet, Oldsmobile, and Pontiac

The Dorman H73242 brake hydraulic hose is designed to provide dependable brake fluid transfer for select Buick, Chevrolet, Oldsmobile, and Pontiac models. Engineered with durable materials, this flexible brake hose ensures consistent performance and safety under various driving conditions.

• Compatible with Buick Cutlass, Cutlass Supreme, Delta 88, Chevrolet El Camino, Monte Carlo, Pontiac Grand Prix, GTO, LeMans, Skylark, and Tempest
• Constructed with EPDM rubber hose material and a black rubber outer sleeve for durability
• Features treated steel fittings: banjo type on one end and female fitting on the other
• Includes gaskets for proper sealing and leak prevention
• Overall length of 12.4 inches with an 11.87-inch axis length for precise fitment

Durable Construction and Precise Fitment

This Dorman brake hydraulic hose (part number H73242) 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 0.438-inch thread diameter and one female fitting with a 3/8 in-24 inside diameter—ensuring secure connections to your vehicle's brake system. The included gaskets help maintain a tight seal, reducing the risk of leaks. This flexible hose is designed to match the original equipment specifications for a range of Buick, Chevrolet, Oldsmobile, and Pontiac models, including the Cutlass, El Camino, and Grand Prix.

Common Applications and Problem Resolution

• Replaces worn or cracked brake hydraulic hoses causing brake fluid leaks
• Restores proper brake fluid flow for consistent brake pedal feel
• Eliminates brake drag or spongy brake pedal due to hose damage
• Prevents contamination and corrosion in brake lines
• Addresses fitment issues with original equipment hoses on compatible models

Installation Notes and Tips

When installing the Dorman H73242 brake hydraulic hose, ensure the vehicle is securely lifted and supported. Carefully remove the old hose, taking care to capture any brake fluid to avoid spills. Use the included gaskets to create a proper seal at both fittings. Torque fittings to manufacturer specifications to prevent leaks. After installation, bleed the brake system thoroughly to remove air and verify proper brake function before driving.

Quality Assurance and Warranty

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 materials ensures durability and resistance to common brake system stresses. This part is backed by Dorman's quality assurance processes, providing confidence in its reliability and performance. Please refer to Dorman's warranty policy for specific coverage details.