Dorman H620432 Brake Hydraulic Hose - Rear Center

Reliable Brake Hydraulic Hose for Chevrolet Astro and GMC Safari

The Dorman H620432 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.

Key Features of Dorman H620432 Brake Hose

• Constructed with EPDM rubber hose material for flexibility and resistance to heat and chemicals
• Black outer sleeve made of rubber for added protection and durability
• Ends feature treated steel fittings: junction type on End 1 and female fitting on End 2
• Overall length of 16 inches with a 15-inch axis length for precise fitment
• Thread specifications include 3/8 inch diameter on End 1 and 7/16 in-24 inside diameter on End 2
• Does not include mounting hardware, brackets, gaskets, or seals
• Package contains one brake hydraulic hose

Detailed Description of the Dorman H620432 Brake Hydraulic Hose

This brake hydraulic hose is specifically designed for use in Chevrolet Astro and GMC Safari vehicles, ensuring compatibility and reliable brake fluid delivery. The flexible EPDM rubber hose material offers resistance to heat, ozone, and brake fluid, maintaining integrity over time. The black rubber outer sleeve provides additional protection against abrasion and environmental factors. Both ends are equipped with treated steel fittings—End 1 features a junction fitting with a 3/8 inch thread diameter, while End 2 has a female fitting with a 7/16 in-24 inside diameter—ensuring secure connections within the brake system. With an overall length of 16 inches, this hose fits precisely in the brake line assembly without the need for additional modifications.

Common Applications and Issues Addressed

• Replacement of worn or cracked brake hydraulic hoses in Chevrolet Astro and GMC Safari
• Resolving brake fluid leaks caused by damaged or deteriorated hoses
• Restoring proper brake pressure and pedal feel for safe vehicle operation
• Addressing hose swelling or bulging due to internal damage or contamination
• Preventing brake system failure related to compromised hydraulic lines

Installation Notes and Tips

• Ensure the vehicle is securely lifted and supported before beginning brake hose replacement
• Carefully remove the old hose, avoiding damage to surrounding brake components
• Verify that the Dorman H620432 hose matches the original in length and fitting types
• Use appropriate brake fluid and bleed the brake system thoroughly after installation to remove air
• Inspect all connections for leaks and proper fit before completing the job

Quality Assurance and Warranty Information

Dorman manufactures the H620432 brake hydraulic hose to meet or exceed OEM specifications for durability and performance. The use of treated steel fittings and EPDM rubber materials ensures long-lasting service life. While specific warranty details may vary, Dorman typically offers coverage against defects in materials and workmanship, providing confidence in the product's reliability for Chevrolet Astro and GMC Safari brake system repairs.