Dorman H113840 Brake Hydraulic Hose - Front Left or Front Right

Overview of Dorman Brake Hydraulic Hose for Mazda RX-7

The Dorman brake hydraulic hose, part number H113840, is designed specifically for Mazda RX-7 models. This flexible brake hose ensures reliable hydraulic fluid transfer within the braking system, maintaining optimal brake performance and safety.

• Compatible with Mazda RX-7 brake systems
• Flexible hose made from durable EPDM rubber
• Black outer sleeve constructed from rubber for protection
• Both ends feature treated steel female fittings with M10 x 1.0 thread diameter
• Overall length of 12.63 inches for precise fitment
• Mounting hardware, brackets, and gaskets not included

Detailed Product Description

The Dorman H113840 brake hydraulic hose is engineered with a flexible EPDM rubber hose material that resists heat, ozone, and brake fluid degradation. The black rubber outer sleeve provides additional protection against abrasion and environmental factors. Both ends of the hose are equipped with treated steel female fittings, ensuring corrosion resistance and secure connections within the brake system. The fittings have a thread diameter of 10 mm (M10 x 1.0), matching the OEM specifications for the Mazda RX-7. With an overall length of 12.63 inches, this hose is designed to fit precisely without the need for modifications.

Common Applications and Issues Addressed

• Replacement of worn or cracked brake hydraulic hoses on Mazda RX-7
• Resolving brake fluid leaks caused by damaged or deteriorated hoses
• Restoring proper brake pressure and pedal feel
• Preventing brake system failure due to hose rupture or swelling
• Maintaining safe and reliable braking performance

Installation Notes and Tips

• Ensure the vehicle is securely lifted and supported before beginning installation
• Carefully remove the old brake hose, avoiding damage to surrounding components
• Verify that the fittings on the new hose match the OEM thread size and type (M10 x 1.0 female)
• Use appropriate brake fluid and bleed the brake system thoroughly after installation
• Inspect all connections for leaks and proper fitment before driving

Quality Assurance and Warranty

Dorman brake hydraulic hoses are manufactured to meet or exceed OEM standards for durability and performance. The H113840 part undergoes rigorous quality control to ensure reliable operation within the Mazda RX-7 braking system. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in materials and workmanship. Refer to Dorman’s official documentation for exact warranty terms.