Dorman H620457 Brake Hydraulic Hose - Front Right

Reliable Brake Hydraulic Hose for Cadillac STS

The Dorman H620457 brake hydraulic hose is designed specifically for Cadillac STS models, providing a durable and flexible solution for your vehicle's braking system. Engineered with quality materials, this brake hose ensures consistent performance and safety under various driving conditions.

• Compatible with Cadillac STS brake systems
• Flexible EPDM rubber hose with black outer sleeve
• Includes stamped steel bracket and gaskets for secure installation
• End fittings made of treated steel: banjo fitting on one end and female fitting on the other
• Overall length of 26.63 inches with 23.75 inches axis length
• Jacket included for added protection and durability

Durable Construction and Precise Fitment

This Dorman brake hydraulic hose (part number H620457) features a flexible EPDM rubber hose material with a black rubber outer sleeve that resists wear and environmental damage. The hose includes a stamped steel bracket and gaskets to ensure a secure and leak-free connection. The treated steel fittings—banjo type on one end with a 10 mm thread diameter and female fitting on the other with a 7/16 in-24 inside diameter—are designed to meet the exact specifications required for Cadillac STS brake systems. The included jacket adds an extra layer of protection against abrasion and heat, extending the hose's service life.

Applications and Common Issues Addressed

• Replacement for worn or cracked brake hydraulic hoses on Cadillac STS
• Solves brake fluid leaks caused by damaged or deteriorated hoses
• Restores proper brake pressure and pedal feel
• Prevents brake failure due to hose swelling or bursting
• Ensures secure mounting with included bracket and gaskets

Installation Notes and Tips

• Verify compatibility with your Cadillac STS model before installation
• Use the included stamped steel bracket and gaskets for proper sealing and mounting
• Inspect brake lines and fittings for damage during replacement
• Bleed the brake system thoroughly after installation to remove air
• Do not reuse old mounting hardware as it is not included

Quality Assurance and Warranty

Dorman manufactures the H620457 brake hydraulic hose to meet or exceed OEM standards for fit, form, and function. The use of treated steel fittings and durable EPDM rubber materials ensures reliable performance and longevity. This part comes with a limited warranty covering defects in materials and workmanship, providing confidence in your replacement brake hose for the Cadillac STS.