Dorman H620433 Brake Hydraulic Hose - Rear Left

Reliable Brake Hydraulic Hose for Chevrolet Astro and GMC Safari

The Dorman H620433 brake hydraulic hose is designed to provide dependable brake fluid transfer for Chevrolet Astro and GMC Safari models. Engineered with durable materials, this flexible brake hose ensures consistent performance and safety under various driving conditions.

• Compatible with Chevrolet Astro and GMC Safari vehicles
• Flexible hose constructed from EPDM rubber for durability
• Black outer sleeve made of plastic with protective jacket included
• Ends feature treated steel fittings: banjo type on one end and female on the other
• Includes gaskets for secure sealing; mounting hardware and brackets not included
• Overall length of 14 inches with 12.75-inch axis length for precise fitment

Durable Construction and Precise Fitment

The Dorman H620433 brake hydraulic hose features a flexible EPDM rubber hose material that resists heat, ozone, and brake fluid degradation. The black plastic outer sleeve with an additional jacket protects the hose from abrasion and environmental damage. Both ends are equipped with treated steel fittings—one banjo fitting with a 10 mm thread diameter and one female fitting with a 3/8 in-24 inside diameter—ensuring a secure connection to the brake system. This hose is designed specifically for Chevrolet Astro and GMC Safari models, providing an exact fit and reliable brake fluid transfer.

Applications and Problem Resolution

• Replaces worn or cracked brake hydraulic hoses on Chevrolet Astro and GMC Safari
• Solves brake fluid leaks caused by damaged or deteriorated hoses
• Restores proper brake pressure and pedal feel for safer braking
• Prevents brake system contamination with included gaskets for tight seals
• Addresses hose swelling or bulging under pressure to maintain brake integrity

Installation Notes and Tips

• Ensure vehicle compatibility with Chevrolet Astro or GMC Safari before installation
• Use the included gaskets to prevent leaks at fitting connections
• Mounting hardware and brackets are not included; reuse existing components if in good condition
• Inspect brake lines and fittings for corrosion or damage during replacement
• Bleed the brake system thoroughly after installation to remove air pockets

Quality Assurance and Warranty

Dorman manufactures the H620433 brake hydraulic hose to meet or exceed OEM specifications for fit, form, and function. The use of treated steel fittings and EPDM rubber hose material ensures durability and resistance to common brake system stresses. This part includes gaskets for proper sealing and is backed by Dorman's quality standards. Please refer to Dorman's warranty policy for specific coverage details.