Dorman H620472 Brake Hydraulic Hose - Front Left or Front Right

Reliable Brake Hydraulic Hose for Chevrolet, Pontiac, and Saturn

The Dorman H620472 brake hydraulic hose is designed to provide dependable brake fluid transfer for select Chevrolet, Pontiac, and Saturn models. Engineered with durable materials, this flexible brake hose ensures consistent performance and safety in your vehicle's braking system.

• Compatible with Chevrolet Cobalt, Pontiac G4, G5, HHR, Ion, and Saturn Pursuit
• Constructed with EPDM rubber hose material for flexibility and durability
• Black outer sleeve made of plastic with protective jacket included
• Ends feature treated steel fittings: banjo fitting on one end and female fitting on the other
• Includes gaskets for proper sealing; mounting hardware and bracket not included
• Overall length of 12.5 inches with 12-inch axis length for precise fitment

Durable Construction and Precise Fitment

This Dorman brake hydraulic hose (part number H620472) is built with EPDM rubber, known for its resistance to heat, ozone, and brake fluid degradation. The black plastic outer sleeve and protective jacket help shield the hose from environmental damage and abrasion. Both ends of the hose use treated steel fittings—one banjo fitting with a 10 mm thread diameter and one female fitting with an M10 x 1.0 inside diameter—to ensure secure connections within the brake system. The included gaskets provide a tight seal to prevent leaks, although mounting hardware and brackets are not part of the package.

Compatible Vehicles and Applications

This brake hydraulic hose is specifically designed for use with the following vehicles:

• Chevrolet Cobalt
• Pontiac G4, G5, HHR, Ion
• Saturn Pursuit

Using the correct brake hose like the Dorman H620472 helps maintain proper brake fluid flow and pressure, which is critical for safe braking performance.

Common Issues Addressed by This Brake Hose

• Cracked or leaking brake hoses causing fluid loss
• Swollen or bulging hoses reducing brake responsiveness
• Corroded or damaged fittings leading to brake fluid leaks
• Worn or deteriorated hoses from age and exposure
• Brake fluid contamination due to compromised hose integrity

Installation Notes and Tips

When installing the Dorman H620472 brake hydraulic hose, ensure the vehicle is securely lifted and supported. Carefully remove the old hose and inspect the brake system for any additional wear or damage. Use the included gaskets to create a proper seal at the fittings. Since mounting hardware and brackets are not included, reuse the existing components if they are in good condition or source replacements as needed. Bleed the brake system thoroughly after installation to remove any air and restore proper brake function.

Quality Assurance and Warranty

Dorman manufactures this brake hydraulic hose to meet or exceed OEM specifications for fit, form, and function. The EPDM rubber hose and treated steel fittings are selected for durability and resistance to brake fluid and environmental factors. This part is backed by Dorman's limited warranty, providing coverage against defects in material and workmanship under normal use.