Raybestos MC391482 Brake Master Cylinder
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Raybestos
 Raybestos Element 3

Raybestos MC391482 Brake Master Cylinder

Brand Raybestos MC391482
Mounting Hole Quantity 2
Master Cylinder Material Aluminum
Mounting Hole Diameter 0.354
Bore Size 1.060
Number of Ports 2
Primary Port Thread A M12x1
Secondary Port Thread A M12x1
Product line Raybestos Element 3
Fits INFINITI and Nissan · 24 vehicles

Aluminum construction. Lightweight master cylinder body for dependable hydraulic performance.

Dual-port design. Supports clean brake line routing with two M12x1 ports.

Element3 line. Raybestos brake hydraulics engineered for consistent operation.

Cross-references Centric Parts 130.42421, 13-4632 and 130.42423 for the same application. See all 5.

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Raybestos Element3 Brake Master Cylinder

The Raybestos MC391482 is a brake master cylinder for select Nissan and INFINITI applications, built with an aluminum body and a 1.060-inch bore size. It features two mounting holes, two ports, and M12x1 primary and secondary port threads for a direct-fit hydraulic brake system replacement.

Key Features

  • Aluminum master cylinder construction
  • 1.060-inch bore size for hydraulic brake pressure delivery
  • 2 mounting holes with 0.354-inch mounting hole diameter
  • 2-port design with M12x1 primary and secondary port threads
  • Raybestos Element3; New product line
  • Part number MC391482 for application matching

Detailed Description

Raybestos Element3 brake hydraulics are built for vehicle-specific brake system service, and the MC391482 master cylinder follows that approach with the correct bore, port layout, and mounting configuration for listed applications. This brake master cylinder is used on 2013 INFINITI JX35, 2014-2017 INFINITI QX60, 2018-2019 INFINITI QX60, 2013-2018 Nissan Pathfinder, and 2019-2020 Nissan Pathfinder. The MC391482 is also cross-referenced to Centric Parts 130.42421 for the same application.

What This Part Helps Address

  • Low or inconsistent brake pedal response
  • Internal master cylinder seal wear
  • Brake fluid leakage at the hydraulic unit
  • Uneven hydraulic pressure delivery to the brake system
  • Brake warning concerns tied to master cylinder failure

Installation Notes and Tips

Verify bore size, port thread size, and mounting hole layout against the original unit before installation. For 2013-2020 Nissan Pathfinder and 2013-2019 INFINITI JX35/QX60 applications, confirm the hydraulic line routing and port orientation match the vehicle configuration. After installation, bleed the brake system thoroughly and inspect all connections for leaks.

Quality Assurance

Raybestos Element3 brake hydraulics are engineered for application-specific replacement use, with attention to fitment details such as bore size, port count, and thread specification. Confirm the part number MC391482 against the vehicle listing to ensure correct application selection.

Related reading

This part fits 24 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
2020NissanPathfinder—N/ARaybestos Element 3
2019INFINITIQX60—N/ARaybestos Element 3
2019NissanPathfinder—N/ARaybestos Element 3
2018INFINITIQX60—N/ARaybestos Element 3
2018NissanPathfinder—N/AElement3; New
2017INFINITIQX60BaseN/AElement3; New
2017NissanPathfinder—N/AElement3; New
2016INFINITIQX60BaseN/AElement3; New
2016NissanPathfinder—N/AElement3; New
2015INFINITIQX60BaseN/AElement3; New
2015NissanPathfinderSN/AElement3; New
2015NissanPathfinderSLN/AElement3; New
2015NissanPathfinderPlatinumN/AElement3; New
2015NissanPathfinderSVN/AElement3; New
2014INFINITIQX60BaseN/AElement3; New
2014NissanPathfinderSN/AElement3; New
2014NissanPathfinderSLN/AElement3; New
2014NissanPathfinderPlatinumN/AElement3; New
2014NissanPathfinderSVN/AElement3; New
2013INFINITIJX35—N/AElement3; New
2013NissanPathfinderSN/AElement3; New
2013NissanPathfinderSLN/AElement3; New
2013NissanPathfinderPlatinumN/AElement3; New
2013NissanPathfinderSVN/AElement3; New
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Centric Parts — 130.4242113-4632130.42423460103JA0AMC146065