HomeRaybestos MC391043 Brake Master Cylinder
Part #: MC391043

Raybestos MC391043 Brake Master Cylinder

Element3; New, N/A
6 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
Element3; New, N/A
Fitment: Ford, F-250 Super Duty and F-350 Super Duty
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Reliable Brake Master Cylinder for Ford Super Duty Trucks

The Raybestos Element3; New Brake Master Cylinder MC391043 is engineered to provide consistent braking performance for Ford F-250 Super Duty and F-350 Super Duty models. Designed with precision, this aluminum master cylinder ensures durability and efficient hydraulic pressure control.

  • Constructed from lightweight, corrosion-resistant aluminum
  • Features a 1.313-inch bore size for optimal hydraulic response
  • Includes two mounting holes with a diameter of 0.354 inches for secure installation
  • Equipped with two ports: primary port thread M10x1 and secondary port thread M12x1
  • Compatible specifically with Ford F-250 Super Duty and F-350 Super Duty vehicles

About the Raybestos Element3; New Product Line

The Element3; New line from Raybestos focuses on delivering reliable brake hydraulics components that meet or exceed OEM specifications. This brake master cylinder is part of that line, offering a balance of quality materials and precise engineering to maintain brake system integrity in demanding applications such as Ford Super Duty trucks.

Detailed Product Description

This brake master cylinder (part number MC391043) is crafted from aluminum, providing a strong yet lightweight solution for brake hydraulics. The 1.313-inch bore size is designed to deliver consistent hydraulic pressure, ensuring responsive braking. With two mounting holes sized at 0.354 inches in diameter, installation is secure and stable. The master cylinder includes two ports with specific thread sizes (M10x1 for the primary port and M12x1 for the secondary port), allowing for proper brake line connections. This part is engineered to fit Ford F-250 Super Duty and F-350 Super Duty models, making it a precise replacement component for these trucks.

Common Applications and Issues Addressed

  • Restores proper brake pedal feel and hydraulic pressure
  • Replaces worn or leaking master cylinders causing brake fluid loss
  • Solves inconsistent braking or spongy brake pedal issues
  • Addresses brake system failures related to master cylinder wear
  • Ensures compatibility with Ford Super Duty brake hydraulic systems

Installation Notes and Tips

  • Verify compatibility with Ford F-250 Super Duty and F-350 Super Duty before installation
  • Ensure brake fluid system is properly bled after installation to remove air
  • Use correct thread fittings (M10x1 and M12x1) for brake line connections
  • Inspect mounting holes and hardware for secure fitment
  • Follow vehicle manufacturer torque specifications during installation

Quality Assurance and Warranty

Raybestos manufactures the MC391043 brake master cylinder to meet stringent quality standards, using durable aluminum material for 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. Always consult product documentation or contact the manufacturer for exact warranty terms.

BrandRaybestos
Part NumberMC391043
PositionElement3; New, N/A
Bore Size1.313
Master Cylinder MaterialAluminum
Mounting Hole Diameter0.354
Mounting Hole Quantity2
Number of Ports2
Primary Port Thread AM10x1
Secondary Port Thread AM12x1

This part fits 6 vehicles. Search below:

YearMakeModelFuel TypePositionNotes
2007FordF-250 Super DutyGASN/Awith Vacuum Booster; Integrated Brake Control; Element3; New
2007FordF-350 Super DutyGASN/AIntegrated Brake Control; with Vacuum Booster; Element3; New
2006FordF-250 Super DutyGASN/AIntegrated Brake Control; with Vacuum Booster; Element3; New
2006FordF-350 Super DutyGASN/AIntegrated Brake Control; with Vacuum Booster; Element3; New
2005FordF-250 Super DutyGASN/AIntegrated Brake Control; with Vacuum Booster; Element3; New
2005FordF-350 Super DutyGASN/AIntegrated Brake Control; with Vacuum Booster; Element3; 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:

10-322213-3222130.65099140755C3Z2140DA5C3Z2140DB6C3Z2140DA6C3Z2140DFEX0419M4115MC142430NM4115NM4155

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