HomeRaybestos MC39585 Brake Master Cylinder
Part #: MC39585

Raybestos MC39585 Brake Master Cylinder

Element3; New, N/A
31 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Element3; New, N/A
Fitment: Buick, Oldsmobile, Pontiac, and Chevrolet, Century, Cutlass Ciera, 6000, and Celebrity
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Overview of Raybestos Element3; New Brake Master Cylinder MC39585

The Raybestos Element3; New Brake Master Cylinder MC39585 is designed for reliable brake hydraulics performance in select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. This aluminum master cylinder offers precise fitment and durability for models such as the Buick Century, Chevrolet Celebrity, Oldsmobile Cutlass Ciera, and Pontiac 6000.

  • Constructed from durable aluminum for corrosion resistance
  • 24.000 mm bore size for consistent hydraulic pressure
  • Two mounting holes with 0.433 inch diameter for secure installation
  • Four ports with M11x1.5 and M12x1 thread sizes for versatile brake line connections
  • Compatible with Buick Century, Chevrolet Celebrity, Oldsmobile Cutlass Ciera, and Pontiac 6000

Detailed Product Features and Specifications

The MC39585 brake master cylinder from Raybestos is engineered with a 24.000 mm bore size, ensuring proper hydraulic pressure for effective braking response. Its aluminum construction provides strength while resisting rust and corrosion, extending the service life of the component. The master cylinder includes two mounting holes, each with a diameter of 0.433 inches, allowing for a secure and precise fit in the brake system assembly. It features four ports, with primary and secondary port threads sized M11x1.5 and M12x1 respectively, accommodating various brake line configurations. This part is specifically designed to meet the requirements of Buick, Chevrolet, Oldsmobile, and Pontiac vehicles, including models like the Century, Celebrity, Cutlass Ciera, and 6000.

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 product line emphasizes material quality and precise engineering, as demonstrated by the MC39585 master cylinder’s aluminum construction and exact bore sizing. Element3; New parts are intended to provide consistent performance and durability for vehicles requiring dependable brake system components.

Common Applications and Problem Resolution

  • Restores proper brake pedal feel and hydraulic pressure
  • Replaces worn or leaking master cylinders causing brake fluid loss
  • Addresses inconsistent braking performance or spongy brake pedal
  • Solves issues related to internal seal failure within the master cylinder
  • Ensures compatibility with specific Buick, Chevrolet, Oldsmobile, and Pontiac brake systems

Installation Notes and Tips

When installing the MC39585 brake master cylinder, ensure the mounting holes align precisely with the vehicle’s brake booster or firewall. Use the correct torque specifications for mounting bolts to avoid damage. Verify that the four ports are connected to the appropriate brake lines using the specified M11x1.5 and M12x1 thread sizes. After installation, bleed the brake system thoroughly to remove air and confirm proper hydraulic pressure. Compatibility with Buick Century, Chevrolet Celebrity, Oldsmobile Cutlass Ciera, and Pontiac 6000 models should be double-checked before installation.

Quality Assurance and Warranty Information

Raybestos manufactures the MC39585 brake master cylinder to meet stringent quality standards, ensuring reliable brake system performance. The aluminum material and precise bore sizing contribute to long-term durability. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or the manufacturer for exact warranty terms.

BrandRaybestos
Part NumberMC39585
PositionElement3; New, N/A
Bore Size24.000
Master Cylinder MaterialAluminum
Mounting Hole Diameter0.433
Mounting Hole Quantity2
Number of Ports4
Primary Port Thread AM11x1.5
Secondary Port Thread AM12x1

This part fits 31 vehicles. Search below:

YearMakeModelBody Type# DoorsPositionNotes
1991BuickCenturySedan4 DoorN/AGM Brake Code JA8; Element3; New
1991BuickCenturyCoupe2 DoorN/AGM Brake Code JA8; Element3; New
1991OldsmobileCutlass CieraCoupe2 DoorN/AGM Brake Code JA8; with Medium Duty Brakes; Element3; New
1991OldsmobileCutlass CieraSedan4 DoorN/AGM Brake Code JA8; with Medium Duty Brakes; Element3; New
1991Pontiac6000Sedan4 DoorN/AGM Brake Code JA8; with Medium Duty Brakes; Element3; New
1990BuickCenturySedan4 DoorN/AGM Brake Code JA8; Element3; New
1990BuickCenturyCoupe2 DoorN/AGM Brake Code JA8; Element3; New
1990OldsmobileCutlass CieraCoupe2 DoorN/AGM Brake Code JA8; with Medium Duty Brakes; Element3; New
1990OldsmobileCutlass CieraSedan4 DoorN/AGM Brake Code JA8; with Medium Duty Brakes; Element3; New
1990Pontiac6000Sedan4 DoorN/AGM Brake Code JA8; with Medium Duty Brakes; Element3; New
1989BuickCenturySedan4 DoorN/AGM Brake Code JA8; Element3; New
1989BuickCenturyCoupe2 DoorN/AGM Brake Code JA8; Element3; New
1989ChevroletCelebritySedan4 DoorN/AGM Brake Code JA8; with Medium Duty Brakes; Element3; New
1989OldsmobileCutlass CieraCoupe2 DoorN/AGM Brake Code JA8; with Medium Duty Brakes; Element3; New
1989OldsmobileCutlass CieraSedan4 DoorN/AGM Brake Code JA8; with Medium Duty Brakes; Element3; New
1989Pontiac6000Sedan4 DoorN/AGM Brake Code JA8; with Medium Duty Brakes; Element3; New
1988BuickCenturySedan4 DoorN/AGM Brake Code JA8; Element3; New
1988BuickCenturyCoupe2 DoorN/AGM Brake Code JA8; Element3; New
1988ChevroletCelebrityCoupe2 DoorN/AGM Brake Code JA8; with Medium Duty Brakes; Element3; New
1988ChevroletCelebritySedan4 DoorN/AGM Brake Code JA8; with Medium Duty Brakes; Element3; New
1988OldsmobileCutlass CieraCoupe2 DoorN/AGM Brake Code JA8; with Medium Duty Brakes; Element3; New
1988OldsmobileCutlass CieraSedan4 DoorN/AGM Brake Code JA8; with Medium Duty Brakes; Element3; New
1988Pontiac6000Sedan4 DoorN/AGM Brake Code JA8; with Medium Duty Brakes; Element3; New
1987BuickCenturySedan4 DoorN/AGM Brake Code JA8; Element3; New
1987BuickCenturyCoupe2 DoorN/AGM Brake Code JA8; Element3; New
1987ChevroletCelebrityCoupe2 DoorN/AGM Brake Code JA8; with Medium Duty Brakes; Element3; New
1987ChevroletCelebritySedan4 DoorN/AGM Brake Code JA8; with Medium Duty Brakes; Element3; New
1987OldsmobileCutlass CieraCoupe2 DoorN/AGM Brake Code JA8; with Medium Duty Brakes; Element3; New
1987OldsmobileCutlass CieraSedan4 DoorN/AGM Brake Code JA8; with Medium Duty Brakes; Element3; New
1987Pontiac6000Coupe2 DoorN/AGM Brake Code JA8; with Medium Duty Brakes; Element3; New
1987Pontiac6000Sedan4 DoorN/AGM Brake Code JA8; with Medium Duty Brakes; 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:

10-23551218913-2355130.62064131.62064180113281801623118017607180601362185513958552419683-36064CM1790E150089EX0174ALF114192F123540M39585M82064MC114192MC511R114195

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