Dorman H38586 Brake Hydraulic Hose - Rear Left

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

The Dorman H38586 brake hydraulic hose is designed to provide dependable brake fluid transfer for select Buick, Chevrolet, Oldsmobile, and Pontiac models. Engineered with durable materials and precise fittings, this flexible brake hose ensures consistent braking performance and safety.

• Compatible with Buick Cutlass Supreme, Chevrolet Lumina, Oldsmobile Regal, and Pontiac Grand Prix
• Constructed with EPDM rubber hose material and a black rubber outer sleeve for durability
• Includes stamped steel bracket and gaskets for secure mounting and leak prevention
• Features treated steel banjo fitting (End 1) and female fitting (End 2) with M10 x 1.0 thread diameter
• Overall length of 19.75 inches with a flexible design for easy installation

Durable Construction and Precise Fitment

This Dorman brake hydraulic hose (part number H38586) 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 attachment, along with gaskets to ensure a tight, leak-free seal. Both ends feature treated steel fittings: a banjo fitting on one end and a female fitting on the other, designed to match OEM specifications for a proper fit on Buick Cutlass Supreme, Chevrolet Lumina, Oldsmobile Regal, and Pontiac Grand Prix models.

Common Applications and Problem Resolution

• Replaces worn or cracked brake hydraulic hoses causing fluid leaks
• Addresses brake pedal softness due to hose expansion or damage
• Eliminates brake fluid contamination from deteriorated hose materials
• Restores proper brake pressure and pedal feel for improved safety
• Prevents brake system failure related to compromised hose integrity

Installation Notes and Tips

When installing the Dorman H38586 brake hydraulic hose, ensure the vehicle is securely lifted and supported. Carefully remove the old hose, noting the routing and bracket placement. Use the included stamped steel bracket and gaskets to secure the new hose and prevent leaks. Tighten fittings to manufacturer torque specifications, and bleed the brake system thoroughly to remove air. Verify proper brake operation before driving.

Quality Assurance and Warranty

Dorman manufactures the H38586 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 limited warranty, providing confidence in its reliability and performance for Buick, Chevrolet, Oldsmobile, and Pontiac brake system repairs.