SKP SKM390347 Brake Master Cylinder

Brake Master Cylinder for Pathfinder and QX4

The SKP Brake Master Cylinder restores hydraulic pressure transfer from the brake pedal to the brake system. Built to OE specifications, SKM390347 is a direct-fit replacement for select Nissan Pathfinder and INFINITI QX4 applications with a 1-inch bore.

• Brake master cylinder for hydraulic brake operation
• OE-spec fit and function for direct replacement
• Durable construction for consistent pedal response
• 1-inch bore for listed applications
• Cross-references Dorman - First Stop M390347 and Raybestos Brakes MC390347 for the same application

Application Details

Compatible With 2001 INFINITI QX4, N/A, Bore: 1 In. Compatible With 1996-2001 Nissan Pathfinder, N/A, Bore: 1 In. The SKP SKM390347 is a practical replacement for drivers searching for a brake master cylinder for 1996-2001 Nissan Pathfinder or a 2001 INFINITI QX4 brake master cylinder with the correct bore size.

What It Helps Address

• Low or inconsistent brake pedal pressure
• Internal master cylinder leakage
• Brake fluid bypass affecting pedal feel
• Reduced braking response from a worn hydraulic unit

Installation Notes

Verify bore size and vehicle application before installation. Brake hydraulic components should be installed with clean fluid passages and properly bled after service. Confirm the master cylinder matches the original configuration on your Pathfinder or QX4 before final assembly.

Quality Assurance

SKP manufactures this master cylinder to meet OE specifications for fit, form, and function. SKM390347 is engineered as a dependable replacement for restoring braking control in the listed vehicles.