Dorman H381116 Brake Hydraulic Hose - Front Left, Front Right, Rear Left or Rear Right

Durable Brake Hydraulic Hose for Audi, Porsche, and Volkswagen

The Dorman H381116 brake hydraulic hose is designed to provide reliable brake fluid transfer for select Audi, Porsche, and Volkswagen models. Engineered with quality materials, this flexible brake hose ensures consistent performance and safety under demanding driving conditions.

• Compatible with Audi A4, A4 Quattro, A6, A6 Quattro, Porsche 911, and Volkswagen Passat, S4, S6 models
• Constructed with EPDM rubber hose material and a protective rubber outer sleeve
• Equipped with treated steel female fittings on both ends (M10 x 1.0 thread diameter)
• Overall length of 12.75 inches for precise fitment
• Includes a durable jacket for added protection against wear and environmental factors

Product Features and Specifications

This Dorman brake hydraulic hose (part number H381116) features a flexible EPDM rubber hose core that resists heat, ozone, and brake fluid degradation. The black rubber outer sleeve adds abrasion resistance, while the integrated jacket enhances durability. Both ends of the hose are fitted with treated steel female connectors, sized at 10 mm thread diameter (M10 x 1.0), ensuring secure and leak-free connections. The hose length of 12.75 inches is designed to match the original equipment specifications for the listed vehicle models.

Applications and Problem Solving

This brake hydraulic hose is intended for use in the brake system to transfer brake fluid from the master cylinder to the brake calipers or wheel cylinders. It addresses common issues such as:

• Cracked or leaking brake hoses causing brake fluid loss
• Swollen or deteriorated hoses reducing braking efficiency
• Corroded or damaged fittings leading to fluid leaks
• Hose wear from abrasion or environmental exposure
• Replacement of worn or aged brake lines to maintain braking safety

Installation Notes and Tips

Installation of the Dorman H381116 brake hydraulic hose requires proper brake system bleeding to remove air and ensure optimal brake performance. Use appropriate tools to avoid damaging the treated steel fittings during installation. Verify hose length and fitting compatibility with your specific Audi, Porsche, or Volkswagen model before installation. This hose does not include mounting hardware or brackets, so reuse existing components or source separately if needed.

Quality Assurance and Warranty

Dorman brake hydraulic hoses are manufactured to meet or exceed OEM standards for fit, form, and function. The EPDM rubber and treated steel fittings provide resistance to corrosion and wear, contributing to long service life. While no specific warranty details are provided, Dorman products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or contact the manufacturer for exact warranty terms.