Dorman H380557 Brake Hydraulic Hose - Rear Left

Reliable Brake Hydraulic Hose for Cadillac DeVille, Eldorado, and Seville

The Dorman H380557 brake hydraulic hose is designed to provide dependable brake fluid transfer for select Cadillac models. Engineered with durable materials, this flexible hose ensures consistent braking performance for your DeVille, Eldorado, or Seville.

• Compatible with Cadillac DeVille, Eldorado, and Seville models
• Flexible brake hydraulic hose constructed from EPDM rubber
• Black outer sleeve made of rubber for durability
• Ends feature treated steel fittings: banjo type on one end and female fitting on the other
• Includes necessary gaskets for proper sealing
• Overall length of 11.88 inches for precise fitment

Durable Construction and Precise Fitment

This Dorman brake hydraulic hose (part number H380557) features a flexible EPDM rubber hose material that resists heat, ozone, and brake fluid degradation. The black rubber outer sleeve adds protection against abrasion and environmental factors. Both ends are equipped with treated steel fittings—one banjo fitting with a 10 mm thread diameter and one female fitting with an M10 x 1.0 inside diameter—ensuring secure connections to your vehicle's brake system. The package includes gaskets to maintain a leak-free seal during installation. This hose is specifically designed for Cadillac DeVille, Eldorado, and Seville models, providing a direct replacement that meets OEM specifications.

Common Applications and Problem Resolution

• Replaces worn or cracked brake hydraulic hoses causing fluid leaks
• Restores proper brake fluid flow for consistent braking response
• Eliminates brake pedal softness due to hose expansion or damage
• Prevents brake system contamination by maintaining a sealed connection
• Addresses brake line corrosion or fitting damage in original components

Installation Notes and Tips

When installing the Dorman H380557 brake hydraulic hose, ensure the vehicle is securely lifted and supported. Carefully remove the old hose, noting the orientation of fittings. Use the included gaskets to prevent leaks and torque fittings to manufacturer specifications. Avoid twisting or stretching the hose during installation to maintain integrity. Bleed the brake system thoroughly after installation to remove air and restore proper brake function.

Quality Assurance and Warranty

Dorman brake hydraulic hoses are manufactured to meet or exceed industry standards for durability and performance. The H380557 part undergoes rigorous quality control to ensure reliable operation in your Cadillac DeVille, Eldorado, or Seville. This product includes a warranty against defects in materials and workmanship, providing confidence in your replacement brake hose.