Dorman H621947 Brake Hydraulic Hose - Front Left

Reliable Brake Hydraulic Hose for Cadillac ATS and CTS

The Dorman H621947 brake hydraulic hose is designed to provide dependable brake fluid transfer for Cadillac ATS and CTS models. Engineered with durable materials and precise fittings, this flexible brake hose ensures consistent braking performance and safety.

• Compatible with Cadillac ATS and CTS models
• Flexible EPDM rubber hose with plastic outer sleeve
• Includes stamped steel bracket and gaskets for secure installation
• Banjo fitting on one end and female fitting on the other, both made of treated steel
• Overall length of 19 inches with 17.8-inch axis length
• Jacket included for added protection

Durable Construction and Design Features

The Dorman H621947 brake hydraulic hose features a flexible EPDM rubber hose material that resists heat, ozone, and brake fluid degradation. The black plastic outer sleeve protects the hose from abrasion and environmental damage. Both ends of the hose are equipped with treated steel fittings—one banjo type with a 10 mm thread diameter and one female fitting with an M10 x 1.0 inside diameter—ensuring a secure and leak-free connection. The included stamped steel bracket and gaskets facilitate proper mounting and sealing, contributing to reliable brake system performance.

Applications and Problem Resolution

This brake hydraulic hose is specifically designed for use on Cadillac ATS and CTS vehicles, making it a precise replacement part for maintaining brake system integrity. It addresses common issues such as:

• Brake fluid leaks due to worn or damaged hoses
• Reduced brake responsiveness caused by hose deterioration
• Corrosion or damage to original fittings and brackets
• Vibration or noise from loose or missing mounting hardware
• Compromised hose flexibility affecting brake line routing

Installation Notes and Tips

When installing the Dorman H621947 brake hydraulic hose, ensure the vehicle is safely lifted and supported. Use the included stamped steel bracket and gaskets to secure the hose properly and prevent leaks. Verify that the banjo and female fittings are tightened to manufacturer torque specifications. Inspect the brake system for any signs of wear or damage during installation and bleed the brake system afterward to remove air and maintain optimal brake performance.

Quality Assurance and Warranty

Dorman brake hydraulic hoses are manufactured to meet or exceed OEM standards for fit, form, and function. The H621947 part undergoes rigorous quality control to ensure durability and reliability in demanding driving conditions. This product includes necessary gaskets and mounting brackets to facilitate proper installation. Please refer to Dorman's warranty policy for specific coverage details.