Dorman H99291 Brake Hydraulic Hose - Rear Center

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

The Dorman H99291 brake hydraulic hose is designed to provide dependable brake fluid transfer for a range of GM vehicles. Engineered with durable materials, this flexible hose ensures consistent braking performance for models like the Buick Century and Chevrolet Malibu.

• Black EPDM rubber hose material for flexibility and durability
• Outer sleeve made of rubber to resist wear and environmental damage
• Treated steel fittings at both ends for corrosion resistance
• End 1 features a junction fitting with 3/8 in-24 thread diameter
• End 2 has a female fitting with 7/16 in-24 inside diameter
• Overall length of 10.87 inches, axis length 10.12 inches
• Package includes one brake hydraulic hose without mounting hardware or brackets

Durable Construction and Precise Fitment Details

The Dorman H99291 brake hydraulic hose is constructed from 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 of the hose feature treated steel fittings—one junction type and one female type—ensuring secure connections within the brake system. With an overall length of 10.87 inches, this flexible hose is designed to fit specific GM vehicles including Buick, Chevrolet, Oldsmobile, and Pontiac models such as the Cutlass Supreme and Grand Prix.

Compatible Vehicles and Applications

This brake hydraulic hose is compatible with a variety of GM vehicles, including:

• Buick Bonneville, Century, Regal
• Chevrolet El Camino, Malibu, Monte Carlo
• Oldsmobile Cutlass, Cutlass Calais, Cutlass Ciera, Cutlass Cruiser, Cutlass Salon, Cutlass Supreme, LeMans
• Pontiac Grand Am, Grand LeMans, Grand Prix, Sprint

It is designed to replace worn or damaged brake hoses, restoring proper brake fluid flow and system integrity.

Common Issues Addressed by This Brake Hose

• Brake fluid leaks caused by cracked or deteriorated hoses
• Reduced brake responsiveness due to hose swelling or internal damage
• Corrosion or damage to fittings leading to brake fluid loss
• Flexible hose failure resulting in brake system pressure loss
• Wear from environmental exposure causing hose degradation

Installation Notes and Tips

• Ensure the vehicle is securely lifted and supported before beginning installation
• Inspect all brake system components for wear or damage during replacement
• Use proper tools to avoid damaging the treated steel fittings
• Bleed the brake system thoroughly after hose installation to remove air
• Verify hose routing matches original configuration to prevent kinks or interference

Quality Assurance and Warranty Information

Dorman manufactures the H99291 brake hydraulic hose to meet or exceed OEM specifications for fit, form, and function. The use of EPDM rubber and treated steel fittings ensures durability and resistance to common brake system contaminants. While specific warranty details are not provided, Dorman products typically come with a limited warranty against defects in material and workmanship.