HomeRaybestos MC39637 Brake Master Cylinder
Part #: MC39637

Raybestos MC39637 Brake Master Cylinder

Element3; New, N/A
12 vehicles fit this part
Select your vehicle to confirm fitment
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Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
Element3; New, N/A
Fitment: Ford and Mercury, Mustang, Thunderbird, and Cougar
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Reliable Brake Master Cylinder for Ford and Mercury Vehicles

The Raybestos Element3; New Brake Master Cylinder MC39637 is engineered to restore precise brake hydraulics in select Ford and Mercury models. Designed with durable iron construction and specific port threading, this master cylinder ensures consistent braking performance for your Mustang, Cougar, or Thunderbird.

  • Constructed from robust iron material for durability
  • Features a 21.000 mm bore size for optimal hydraulic pressure
  • Includes 2 mounting holes with 0.413 inch diameter for secure installation
  • Equipped with 3 ports: primary port thread M10x1 and secondary port thread M12x1
  • Compatible with Ford Mustang, Mercury Cougar, and Thunderbird models

About the Raybestos Element3; New Product Line

The Element3; New line by Raybestos focuses on delivering reliable brake hydraulics components that meet or exceed OEM specifications. This brake master cylinder MC39637 is part of that line, offering precise fitment and engineered materials to maintain the integrity of your vehicle's braking system. The line emphasizes quality iron construction and exact port threading to ensure compatibility and performance in Ford and Mercury vehicles.

Detailed Product Description

This brake master cylinder MC39637 is designed with a 21.000 mm bore size, providing the necessary hydraulic pressure for effective brake operation. The iron material offers strength and resistance to wear, while the two mounting holes with a diameter of 0.413 inches allow for a secure and stable fit. The master cylinder includes three ports, with primary and secondary port threads sized M10x1 and M12x1 respectively, ensuring proper connection to your vehicle's brake lines. This part is specifically compatible with Ford Mustang, Mercury Cougar, and Thunderbird models, making it a precise replacement for your brake hydraulics needs.

Common Applications and Issues Addressed

  • Restores brake pressure loss due to worn or damaged master cylinder
  • Eliminates brake fluid leaks from faulty port threads or seals
  • Resolves inconsistent brake pedal feel caused by bore wear
  • Replaces corroded or weakened iron master cylinders in Ford and Mercury vehicles
  • Ensures proper hydraulic function in Mustang, Cougar, and Thunderbird brake systems

Installation Notes and Tips

When installing the Raybestos MC39637 brake master cylinder, ensure the mounting holes align precisely with the vehicle’s brake booster or firewall. Use the specified 0.413 inch diameter mounting holes for secure attachment. Verify that the primary and secondary port threads (M10x1 and M12x1) match your brake line fittings to prevent leaks. Bleed the brake system thoroughly after installation to remove air and restore proper hydraulic pressure.

Quality Assurance and Warranty

Raybestos manufactures the Element3; New brake master cylinder MC39637 to meet stringent quality standards. The iron construction and precise machining contribute to long-lasting performance. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in material and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.

BrandRaybestos
Part NumberMC39637
PositionElement3; New, N/A
Bore Size21.000
Master Cylinder MaterialIron
Mounting Hole Diameter0.413
Mounting Hole Quantity2
Number of Ports3
Primary Port Thread AM10x1
Secondary Port Thread AM12x1

This part fits 12 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
1993FordMustangGTN/AElement3; New
1993FordMustangLXN/AElement3; New
1992FordMustangN/AElement3; New
1991FordMustangN/AElement3; New
1990FordMustangN/AElement3; New
1989FordMustangN/AElement3; New
1988FordMustangN/AElement3; New
1988FordThunderbirdN/AElement3; New
1988MercuryCougarN/AElement3; New
1987FordMustangN/AElement3; New
1987FordThunderbirdN/AElement3; New
1987MercuryCougarN/AElement3; New

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

10-40051219613-4005130.61001131.610012196513963766-95-54083-34001CM1847E150132E7SZ2140AE9ZZ2140AF0ZZ2140AF117583M39637M4556M81001M81001EMC117583MC490MCA39637NMC11321R117583SMC150132

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.