Steel Cup Expansion Plug 1 In., SC, Height 0.250
Hover over the image to zoom in
Steel Cup Expansion Plug 1 In., SC, Height 0.250
Share this:

Dorman - Pik-a-Nut Steel Cup Expansion Plug 1 In., SC, Height 0.250

Part No. 362633.1 Warranty Details  

See if this part fits a specific vehicle.

Check Vehicle Fit

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
Back To Top

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.

2 Questions | 2 Answers
Displaying questions 1-2
  • Q:

    is this the one for the rear of the engine thank you
    Asked on 6/10/2010 by phil from patchogue

    1 answer

    • CUSTOMER CARE

      A:

      To further assist you on this question could you please provide your vehicles year, make model, and engine size.

      Answered on 6/10/2010 by Kevin from AAP
  • Q:

    Is this the part that keeps the oil and coolant from mixing??
    Asked on 4/22/2010 by Liz from Wilmington, NC

    1 answer

    • CUSTOMER CARE

      A:

      Freeze plugs are a protection device on the motor. When water freezes, it expands. If water freezes inside your engine block, it can expand and crack the block, destroying the motor. Freeze plugs (or expansion plugs) will "pop out" and hopefully prevent this. The part that keeps the coolant and oil from mixing is the head gasket.

      Answered on 4/28/2010 by Mike from AAP
Displaying questions 1-2

Do you have a question about this product? 

Check out the specials in our monthly flyer.
 
 
Disclaimer We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.