HomeRaybestos MC39034 Brake Master Cylinder
Part #: MC39034

Raybestos MC39034 Brake Master Cylinder

Element3; New, N/A
27 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$78.50Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
Element3; New, N/A
Fitment: Chrysler, Dodge, and Plymouth, Fifth Avenue, Diplomat, Caravelle, Gran Fury, Cordoba, Imperial, Mirada, New Yorker, LeBaron, Newport, Town & Country, St. Regis, Aspen, Volare, and Magnum
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Raybestos MC39034 Brake Master Cylinder

The Raybestos Element3; New Brake Master Cylinder MC39034 is engineered for reliable brake hydraulics performance in select Chrysler and Dodge vehicles. Designed with precision, this aluminum master cylinder ensures consistent braking response for models like the Chrysler Town & Country and Dodge Magnum.

  • Constructed from durable aluminum for corrosion resistance
  • Features a 1.031-inch bore size for optimal hydraulic pressure
  • Includes two mounting holes with a diameter of 0.354 inches for secure installation
  • Equipped with two ports: primary port thread 1/2"-20 and secondary port thread 9/16"-20
  • Compatible with multiple Chrysler and Dodge models including Aspen, Fifth Avenue, and New Yorker

Element3; New Product Line Details

The Element3; New line by 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 material quality and precise engineering to maintain proper brake system function in older Chrysler and Dodge vehicles.

Technical Description and Specifications

The MC39034 brake master cylinder is crafted from aluminum, providing a lightweight yet sturdy construction that resists rust and wear. It features a bore size of 1.031 inches, which is critical for maintaining the correct hydraulic pressure within the brake system. The unit includes two mounting holes, each with a diameter of 0.354 inches, ensuring a secure fit during installation. Additionally, it has two ports with specific thread sizes—primary port thread 1/2"-20 and secondary port thread 9/16"-20—compatible with standard brake line fittings for Chrysler and Dodge vehicles.

Applications and Problem Solving

  • Replaces worn or leaking brake master cylinders in Chrysler Aspen and Dodge Magnum
  • Restores proper hydraulic pressure for consistent brake pedal feel in Chrysler New Yorker
  • Addresses brake fluid leaks caused by damaged seals or corrosion
  • Improves brake system reliability in Chrysler Town & Country and Dodge LeBaron
  • Solves issues related to uneven braking or spongy brake pedal response

Installation Notes and Tips

  • Ensure compatibility with your specific Chrysler or Dodge model before installation
  • Bleed the brake system thoroughly after installation to remove air pockets
  • Use proper torque specifications on mounting bolts to avoid damage
  • Inspect brake lines and fittings for wear or damage during replacement
  • Consult vehicle service manual for detailed installation procedures

Quality Assurance and Warranty

Raybestos manufactures the MC39034 brake master cylinder to meet stringent quality standards, ensuring durability and performance. The aluminum construction provides corrosion resistance, extending the service life of the part. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in material and workmanship. Refer to Raybestos documentation for exact warranty terms.

BrandRaybestos
Part NumberMC39034
PositionElement3; New, N/A
Bore Size1.031
Master Cylinder MaterialAluminum
Mounting Hole Diameter0.354
Mounting Hole Quantity2
Number of Ports2
Primary Port Thread A1/2"-20
Secondary Port Thread A9/16"-20

This part fits 27 vehicles. Search below:

YearMakeModelPositionNotes
1989ChryslerFifth AvenueN/AElement3; New
1988ChryslerFifth AvenueN/AElement3; New
1987ChryslerFifth AvenueN/AElement3; New
1986ChryslerFifth AvenueN/AElement3; New
1985ChryslerFifth AvenueN/AElement3; New
1984ChryslerFifth AvenueN/AElement3; New
1983ChryslerFifth AvenueN/AElement3; New
1983ChryslerImperialN/AElement3; New
1982ChryslerImperialN/AElement3; New
1982ChryslerNew YorkerN/AElement3; New
1981ChryslerImperialN/AElement3; New
1981ChryslerLeBaronN/AElement3; New
1981ChryslerNew YorkerN/AElement3; New
1981ChryslerNewportN/AElement3; New
1981ChryslerTown & CountryN/AElement3; New
1980ChryslerLeBaronN/AElement3; New
1980ChryslerNew YorkerN/AElement3; New
1980ChryslerNewportN/AElement3; New
1980ChryslerTown & CountryN/AElement3; New
1980DodgeAspenN/AElement3; New
1979ChryslerLeBaronN/AElement3; New
1979ChryslerNew YorkerN/AElement3; New
1979ChryslerNewportN/AElement3; New
1979ChryslerTown & CountryN/AElement3; New
1979DodgeAspenN/AElement3; New
1979DodgeMagnumN/AElement3; New
1978DodgeAspenN/APlastic reservoir compatible.; 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:

037662540376627503880289042059720431873810-182210992941182213-1822130.63028131.63028180821822C219-1746271822376625437662753880289420597243187385039034510244513903466-91-0707873903483-3202899294CM1186E99294EX0337F99102F99294M2373M83028M83028EM99294MC373MC99102MC99294MCA99294NM1822R99294SMC99294

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