Master Cylinder for GM & Workhorse Chassis 2005-2012

SKU: 80-593

Master Cylinder for GM & Workhorse Chassis 2005-2012

SKU: 80-593
$130.02

In Stock, Ready to Ship!

Description

Master Cylinder for GM and Workhorse chassis 2005-2012, including the W42 RV chassis, and on with 4-wheel disc and with 19.5" wheels with D1027 brake pads. Fits our part hydro boost 10-598. The reservoir is 4.5" tall. The low sensor switch is included on the side of the reservoir.

Master Cylinder MaterialAluminum
Mounting Hole Diameter (Inch)0.433
Mounting Hole Quantity2
Port Quantity2
Primary Port Thread A9/16-18
Reservoir IncludedYes
Secondary Port Thread A1/2-20
Bore Size (Millimeter)40
Master Cylinder Cap IncludedYes
Primary Outlet Thread Size(1) 9/16-18
Secondary Outlet Thread Size(1) 1/2-20
Hazardous MaterialNo
Sensor IncludedNo
Bleeder Hoses IncludedNo
Brake Booster IncludedNo

Other Applications:

  • 2006-2012 Workhorse Custom Chassis W42
  • 2006-2010 Workhorse Custom Chassis W18
  • 2006-2009 Workhorse W16
  • 2006-2009 Workhorse W18
  • 2006-2011 Workhorse W42
  • 2003-2009 Chevrolet C4500 Kodiak
  • 2003-2009 GMC C4500 Topkick

Tech Specs

OEM/Other Numbers:
  • W0007679

Estimated Shipping Dimensions: 13" x 9" x 6"

Weight: 4.30 lbs

Rest assured, when you buy a rust repair panel from Mill Supply, you are going to receive the best there is in the industry. Our purchasers search for the cleanest lines, smoothest curves and best stamped form when they purchase panels like; rockers, rear quarters, cab corners, door skins and other restoration parts. We work hard at keeping our prices down so you're getting the best value for your dollar. Auto body restoration has been our specialty since our founding in 1944 when we started by selling paint and other body shop supplies to local businesses in the Cleveland area. Since then, we have expanded nationwide, and with the internet, often sell overseas. Whether you're repairing a classic to current car, pickup truck, or even your daily driver, we have the restoration panels you need. We distribute parts for Key Parts, Sherman, Golden Star, and others. If you have any question or would like help with ordering please contact us via email or give us a call at 800-888-5072 between 8:00 a.m. - 5:00 p.m. E.S.T. and one of our experienced representatives will be happy to help you.

KEEP UP TO DATE

FOLLOW ALONG FOR SALES, EDUCATIONAL

VIDEOS, UPDATES, AND MORE! @millsupplyinc

Mon-Fri 8AM - 5PM EDT
Copyright ©2026 Mill Supply, Inc. ec
Mill Supply, Inc. 19801 Miles Rd. Cleveland, OH 44128

Mill Supply uses cookies to give you the best shopping experience. If you continue browsing, you agree to the use of cookies. Dismiss