Dorman H380284 Brake Hydraulic Hose - Front At Master Cylinder

Reliable Brake Hydraulic Hose for Chevrolet and GMC Trucks

The Dorman H380284 brake hydraulic hose is designed to provide dependable brake fluid transfer for Chevrolet P30 and GMC P3500 models. Engineered with durable materials, this flexible brake hose ensures consistent performance under demanding conditions.

• Compatible with Chevrolet P30 and GMC P3500 vehicles
• Constructed with EPDM rubber hose material for flexibility and durability
• Black outer sleeve made of rubber for abrasion resistance
• Ends feature treated steel male fittings with 1/2 in-20 and 3/8 in-24 thread diameters
• Overall length of 34.1 inches and axis length of 26.19 inches
• Package includes one brake hydraulic hose without mounting hardware or brackets

Durable Construction and Precise Fitment

This Dorman brake hydraulic hose (part number H380284) is built with an EPDM rubber hose core that offers excellent resistance to heat, ozone, and brake fluid degradation. The black rubber outer sleeve protects against wear and environmental exposure. Both ends of the hose are equipped with treated steel male fittings, ensuring secure connections to the brake system. With an overall length of 34.1 inches, this flexible hose is designed to meet the exact specifications required for Chevrolet P30 and GMC P3500 brake systems.

Applications and Common Brake System Issues Addressed

• Replacement of worn or cracked brake hydraulic hoses
• Resolving brake fluid leaks caused by damaged hose fittings
• Restoring proper brake fluid pressure and pedal feel
• Preventing brake system failure due to hose deterioration
• Maintaining brake system integrity in Chevrolet P30 and GMC P3500 trucks

Installation Notes and Tips

When installing the Dorman H380284 brake hydraulic hose, ensure the vehicle is securely lifted and supported. Carefully remove the old hose, avoiding contamination of the brake fluid system. Verify that the male fittings match the thread sizes of 1/2 in-20 and 3/8 in-24 for proper connection. Bleed the brake system thoroughly after installation to remove air and restore optimal brake performance. Note that mounting hardware and brackets are not included and may need to be reused or replaced separately.

Quality Assurance and Warranty Information

Dorman manufactures the H380284 brake hydraulic hose to meet or exceed OEM standards for fit, form, and function. The use of treated steel fittings and EPDM rubber materials ensures durability and resistance to common brake system stresses. This part is backed by Dorman's limited warranty, providing confidence in its reliability for Chevrolet P30 and GMC P3500 brake system repairs.