Unloaded Vacuum Power Brake Booster - Domestic
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Unloaded Vacuum Power Brake Booster - Domestic Unloaded Vacuum Power Brake Booster - Domestic
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Wearever Unloaded Vacuum Power Brake Booster - Domestic

Part No. 54-73703 Warranty Details  

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Wearever Remanufactured Vacuum Brake Boosters, Hydro-Vac Boosters, and Hydraulic Boosters, offer your vehicle reliable stopping performance, every time. Every unit is remanufactured to meet or exceed OEM performance, providing a quality product both you and your vehicle rely on.

Product Features:
  • 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
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Additional Contents:Instruction Sheet
Brake Booster Diaphragm Style:Single Diaphragm
Diaphragm Diameter:11.450"
Master Cylinder Included:No
Master Cylinder Stud Thread Size:3/8 x 16
Product Condition:Remanufactured


by PowerReviews
WeareverUnloaded Vacuum Power Brake Booster - Domestic

(based on 1 review)

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Reviewed by 1 customer

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Direct Fit


from GA

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3 or more reviews submitted


  • Decreased Stopping Distance
  • Easy To Install


    Best Uses

    • Everyday Driving
    • Replacement
    • Restoration

    Comments about Wearever Unloaded Vacuum Power Brake Booster - Domestic:

    This was a direct replacement for my 1977 F-150 4x4. Worked great.

    Comment on this reviewHelp Icon

    Do you have questions about this product?


    Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

    1 Question | 2 Answers
    Displaying question 1
    • Q:

      is this unit a sealed diaphram? should i have suction where master cyclinder bolts up
      Asked on 6/27/2010 by levelhead from waynesville,nc

      2 answers



        Yes it is a sealed diaphram.

        Answered on 6/28/2010 by Kevin from AAP


        Yes it is a sealed diaphram.

        Answered on 6/28/2010 by Mike from AAP
    Displaying question 1

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