Steel Cup Expansion Plug 45mm, Height 0.440
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Dorman - Autograde Steel Cup Expansion Plug 45mm, Height 0.440

Part No. 555-098 Warranty Details  

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Our Engine Expansion Plugs are available in multiple styles, including Cup Type, Pilot Seal, Reverse Taper, Concave, Quick-Seal® . Our unique Pilot Seal Expansion Plug ensures a leak-proof fit.

Product Features:
  • Many sizes available
  • Conveniently available in packs of different quantities
  • Constructed from high quality steel, copper, brass, or rubber
  • Dorman’s Engine Expansion Plugs are constructed to strict engineering quality standards
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1 Question | 2 Answers
Displaying question 1
  • Q:

    Is this for one plug? The price suggests it's for multiple. If so how many?
    Asked on 4/11/2015 by Thomas from United States

    2 answers

    • A:

      It's a box of ten.

      Answered on 9/23/2015 by Phil from Larose, LA


      Hi Thomas, I'm glad to assist you! This #555-098 expansion plug is sold as a pack of 10 plugs.

      Answered on 4/12/2015 by Solomon
Displaying question 1

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