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25% Off Online Orders of Select Hard Parts. Enter Promo Code MMJ30 in Cart.

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25% Off Select Parts and Accessories
Receive 25% Off Your Online or In-Store Purchase. Use promotional code MMJ25 at checkout to receive discount. Not valid in combination with any other discounts, promotions or items already on sale. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Those products that are included will be displayed in product search results and product detail pages. INCLUDES the following categories: Starters, Alternators, Fuel Pumps, Radiators, Shocks & Struts, Chassis, CV Axles, Batteries, Ignition, Window Motors, Wipers, Appearance Chemicals, Car Wash Accessories, Floor Mats, Lift Equipment, Hand Tools, Headlamps and Bulbs. Excludes the following brands: Powerstop, Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, Thule, Thule Karrite, JVC, Flowmaster, Hurst, B&M, MSD, Moog, Wagner and BBK Performance. Valid online until 2:59 am EST on 5/1/17.

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117_0_50-3100
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  • Part #: 50-3100|
  • SKU: 20027105

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Pay in Store Available

    • 100% O.E. quality seals, diaphragms and check valves are installed on every unit for like-new performance and reliability
    • Exclusive rust-prohibitive finishing process extends unit life
Retail
$116.66
PayPal available for online purchases. Major credit cards accepted online and in store. Pay online, in-store or take advantage of our Pep Boys credit card. Learn more and see additional details in cart.

ProStop Remanufactured Vacuum Power Brake Booster w/Master Cylinder

ProStop Remanufactured Vacuum Brake Boosters, Hydro-Vac Boosters, and Hydraulic Boosters, offer your vehicle reliable stopping performance, every time. Each unit is reverse engineered, based off 40 years of ProStop Engineering expertise, where original design weaknesses are identified, corrected and where applicable upgraded to provide a more durable part then the original unit. Every unit is remanufactured to meet or exceed OEM performance, providing a quality product both you and your vehicle rely on.
  • 100% O.E. quality seals, diaphragms and check valves are installed on every unit for like-new performance and reliability
  • Exclusive rust-prohibitive finishing process extends unit life
  • Master cylinder output rods are pre-adjusted (when included) for easier and faster installation
  • New mounting nuts and washers ensure proper, hassle-free installation
  • All units are 100% tested to ensure reliable performance
  • Guaranteed fit and function
  • Meets or exceeds O.E.M performance
Restrictions
  • WEB ORDER ONLY!


Master Cylinder Included
Yes
Diaphragm Diameter
8.750"
Color/Finish
Gray
Additional Contents
Bleeder Fittings, Instruction Sheet
Brake Booster Diaphragm Style
Dual Diaphragm
Material
Steel

20027105