Raybestos
Element3; New

Raybestos MC391252 Brake Master Cylinder

Brand Raybestos MC391252
Mounting Hole Quantity 2
Master Cylinder Material Aluminum
Mounting Hole Diameter 0.421
Bore Size 1.313
Number of Ports 2
Primary Port Thread A M14x1.5
Secondary Port Thread A M14x1.5
Product line Element3; New
Fits Chevrolet and GMC · 12 vehicles

OE-style replacement. Application-specific brake master cylinder for listed hydraulic service needs.

Aluminum housing. Lightweight construction with dual M14x1.5 ports for the brake system.

Element3 line. Raybestos brake product line with coverage for select service applications.

Cross-references Cardone New 13-4144, Centric Parts 130.66072 and Dorman - First Stop M630510 for the same application. See all 7.

$132.72Free shipping
Out of stock
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Step 2 — Quantity
Order total $132.72
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Free returns within 60 days if it doesn't fit when fitment is verified.

Brake Master Cylinder Overview

Raybestos MC391252 is a brake master cylinder for select Chevrolet Express 1500 and GMC Savana 1500 applications. It uses an aluminum body with a 1.313 bore and dual M14x1.5 ports for the specified hydraulic setup.

  • Aluminum master cylinder construction for a lightweight hydraulic housing.
  • 1.313 bore size for the listed brake system configuration.
  • Two mounting holes and two ports for direct hydraulic connection.
  • Primary and secondary ports threaded M14x1.5.

Fitment Details

Compatible with 2011-2014 Chevrolet Express 1500 and 2011-2014 GMC Savana 1500. Also fits 2009-2010 Chevrolet Express 1500 and 2009-2010 GMC Savana 1500 equipped with Active Brake Control. This fitment coverage makes MC391252 a relevant replacement for brake hydraulic service on these vans.

What It Helps Address

  • Brake pedal travel caused by internal master cylinder wear.
  • Hydraulic pressure loss in the brake system.
  • Fluid leakage at the master cylinder body or ports.
  • Inconsistent brake response from a failing hydraulic unit.

Installation Notes

Verify port thread size, bore size, and mounting hole spacing before installation. Match the application notes for Active Brake Control where listed, and confirm the brake hydraulic system is properly bled after replacement. Use the vehicle-specific service procedure for the Chevrolet Express 1500 or GMC Savana 1500.

Quality Assurance

Raybestos Element3 is a product line focused on brake system components with application-specific coverage. Cross-reference part numbers include Cardone New 13-4144 and Dorman - First Stop M630510 for the same application.

This part fits 12 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelNotes
2014ChevroletExpress 1500Element3; New
2014GMCSavana 1500Element3; New
2013ChevroletExpress 1500Element3; New
2013GMCSavana 1500Element3; New
2012ChevroletExpress 1500Element3; New
2012GMCSavana 1500Element3; New
2011ChevroletExpress 1500Element3; New
2011GMCSavana 1500Element3; New
2010ChevroletExpress 1500Compatible with vehicles equipped with Active Brake Control.; Element3; New
2010GMCSavana 1500Compatible with vehicles equipped with Active Brake Control.; Element3; New
2009ChevroletExpress 1500Compatible with vehicles equipped with Active Brake Control.; Element3; New
2009GMCSavana 1500Compatible with vehicles equipped with Active Brake Control.; Element3; New
Directly replaces or cross-references 7 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Cardone New — 13-4144Centric Parts — 130.66072Dorman - First Stop — M63051010-414481988025809242EX0313