Dorman H621963 Brake Hydraulic Hose - Rear Right or Rear Right Inner

Reliable Brake Hydraulic Hose for Nissan NV Series

The Dorman H621963 brake hydraulic hose is designed to provide dependable brake fluid transfer for Nissan NV1500, NV2500, and NV3500 models. Engineered with durable materials, this flexible hose ensures consistent braking performance under various driving conditions.

• Compatible with Nissan NV1500, NV2500, and NV3500 models
• Constructed with EPDM rubber hose material for flexibility and durability
• Black outer sleeve made of rubber for protection against wear
• Ends feature treated steel fittings: junction type (End 1) and female type (End 2)
• Overall length of 16.96 inches for precise fitment
• Includes one brake hydraulic hose per package

Durable Construction and Precise Fitment

This Dorman brake hydraulic hose (part number H621963) features a flexible EPDM rubber hose that resists heat, ozone, and brake fluid degradation. The black rubber outer sleeve adds an extra layer of protection against abrasion and environmental factors. Both ends are equipped with treated steel fittings—End 1 is a junction fitting with an M10 x 1.0 thread diameter, while End 2 is a female fitting with the same thread size—ensuring secure connections within the brake system. With an overall length of 16.96 inches, this hose is designed to fit Nissan NV1500, NV2500, and NV3500 vehicles accurately without modification.

Applications and Common Issues Addressed

• Replaces worn or cracked brake hydraulic hoses causing fluid leaks
• Restores proper brake fluid flow for consistent pedal feel
• Eliminates brake drag or spongy brake pedal due to hose damage
• Prevents brake system failure from deteriorated hose materials
• Ensures safe braking performance for Nissan NV series vans

Installation Notes and Tips

When installing the Dorman H621963 brake hydraulic hose, ensure the vehicle is securely lifted and supported. Carefully remove the old hose, avoiding contamination of the brake system. Verify that the M10 x 1.0 thread fittings align correctly with the brake line and junction points. Use appropriate brake fluid and bleed the system thoroughly after installation to remove air pockets. Since mounting hardware and brackets are not included, reuse existing components or source compatible parts as needed.

Quality Assurance and Warranty

Dorman brake hydraulic hoses are manufactured to meet or exceed OEM specifications for fit, form, and function. The H621963 part undergoes rigorous quality control to ensure durability and reliable performance. While mounting hardware and brackets are not included, the hose itself is backed by Dorman's standard warranty coverage, providing confidence in its long-term service life when installed correctly.