Master Cylinder, 80-96 P-30 Stepvan

SKU: 10-584

Master Cylinder, 80-96 P-30 Stepvan

SKU: 10-584
$70.10

Out of Stock but Order Now! Estimated to ship in 9 days

Description

Master cylinder that fits 1984-96 gas trucks with 13" x 3-1/2" rear drum brakes and 1983 gas trucks, second design, master stamped 1925. Also fits 1993-95 Diesel trucks with 13" x 2-1/2" rear brake drums. Depth of push rod bore 1/4". Replaces Bendix # 11982 & Wagner # 8810600. No core charge, new-not rebuilt.

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

Applications:

  • 1980-1996 Chevrolet P30
  • 1983-1986 Chevrolet C30
  • 1983-1986 Chevrolet K30
  • 1987-1988 Chevrolet R30
  • 1980-1996 GMC P3500
  • 1983-1986 GMC C3500
  • 1989-1991 Chevrolet R3500
  • 1987-1991 GMC R3500
  • 1999-2005 Workhorse Custom Chassis P42

Tech Specs

OEM/Other Numbers:
  • MC39435

Estimated Shipping Dimensions: 10" x 6" x 5"

Weight: 8.85 lbs

Mill Supply has been the #1 supplier of step van parts for over 30 years. If you have a Workhorse, Utilimaster, Grumman, Morgan Olson, Supreme, International or other type of walk-in van you have landed on the right page. You will not find a more complete listing of parts for stepvans anywhere! With research and development on-the-go, new products are constantly being added to keep up with the growing industry. You can count on great customer service, fast shipping, and discount prices when you shop with us. It doesn't matter if you use your truck on-the-job, for deliveries, or run a food truck, you can count on Mill Supply to keep your vehicle in top shape. We distrubute parts for Todco, Whiting, Velvac, Dorman and Kason. If you have any questions don't hesitate to either 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