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. 54-74219 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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Diaphragm Diameter:11.717"
Brake Booster Diaphragm Style:Single Diaphragm
Master Cylinder Stud Thread Size:3/8 x 16
Product Condition:Remanufactured
Additional Contents:Instruction Sheet
Master Cylinder Included:No


by PowerReviews
WeareverUnloaded Vacuum Power Brake Booster - Domestic

(based on 1 review)

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Reviewed by 1 customer

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(6 of 12 customers found this review helpful)


Good product didn't have. We nuts though


from Cincinnati ohio

About Me Casual Driver

Verified Buyer
Helpful Reviewer


  • Easy To Install


  • No nuts included

Best Uses

  • Replacement

Comments about Wearever Unloaded Vacuum Power Brake Booster - Domestic:

Did not come with new nuts to mount master cylinder old nuts were rusty

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1 Question | 1 Answer
Displaying question 1
  • Q:

    We just purchased this booster and when we installed it it hisses from the brake pedal area as soon as the brake pedal is depressed.
    This I belive this indicates a diaphram issue. Am I correct? If so how do we proceed to get a replacement?
    Asked on 1/10/2011 by Dave from Abbotsford, BC, Canada

    1 answer



      For your issue, I recommend calling in to 1-877-ADVANCE (238-2623) for further help.

      Answered on 1/14/2011 by Mike the Auto Parts Master from AAP
Displaying question 1

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