Rubber Expansion Plug 1-1/2 In. - Size Range 1-1/2 In. - 1-5/8 In.
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Rubber Expansion Plug 1-1/2 In. - Size Range 1-1/2 In. - 1-5/8 In.
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Dorman - Autograde Rubber Expansion Plug 1-1/2 In. - Size Range 1-1/2 In. - 1-5/8 In.

Part No. 2603 Warranty  

Fit of this part varies by vehicle & equipment specs Type of Fit

Dorman’s Engine Expansion Plugs are available in multiple styles, including Cup Type, Pilot Seal, Reverse Taper, Concave, Quick-Seal Rubber and Quick-Seal Copper. Our uniquely designed Pilot Seal Expansion Plug ensures a leak-proof fit. We also offer Engine Expansion Plug Kits.

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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Do you have questions about this product?(earn points for answers!)

 

Ask a question, get answers from real customers and in-house experts. Or contact Customer Care by email or call 1-877-238-2623.

7 Questions | 7 Answers
Displaying questions 1-7
  • Q:

    1996 Mercury Sable, OHV. Is it fitmy car? How difficult to exchange old one? To install this, should I use hammer? or wrench?
    Asked on 11/24/2013 by Kang from Va Bch, VA

    1 answer

    • CUSTOMER CARE

      A:

      Hi Kang, great question! I am glad to help you with that. This rubber expansion plug is an exact fit for your 1996 Mercury Sable. Jack up the vehicle and install jack stands under the frame. Lower the car onto the stands and open the radiator drain valve. Drain the coolant into a drain pan. Locate the leaking freeze plug. Use a socket wrench to remove any components that will inhibit swinging a hammer to indent one side of the leaking steel plug. Use a hammer and punch to bend one edge of the plug. Place a screwdriver under the dented area and lever out the old plug. Insert the rubber plug into the hole and tighten the center bolt that pulls and expands the rubber. Continue tightening the bolt until the rubber plug tightly grips the side of the hole. Reinstall any removed components, close the radiator drain valve and refill the radiator with coolant.

      Answered on 11/25/2013 by Vincent from AAP
  • Q:

    Is there an application for a 1970 400 cid Chevy.
    Asked on 8/16/2010 by Charlie from Tullahoma, Tn

    1 answer

    • CUSTOMER CARE

      A:

      For most of our expansion plugs, they are usually matched to the vehicle by size and not as direct fit applications. Your best bet at finding one to fit your 400cid is by going into one of our stores.

      Answered on 8/16/2010 by Mike from AAP
  • Q:

    does this freeze plug fit my 90` buick lasabre? because when i go into the store they say they need 2 know what size it is?
    Asked on 8/14/2010 by Anonymous

    1 answer

    • CUSTOMER CARE

      A:

      Our website does state that this will fit your vehicle.

      Answered on 8/14/2010 by Kevin from AAP
  • Q:

    DO these freeze plugs work for a gmc v6 boat engine
    Asked on 7/28/2010 by boat driver from Scottdale pa

    1 answer

    • CUSTOMER CARE

      A:

      what kind of gmc egine liter size?

      Answered on 7/31/2010 by skarakis from aap
  • Q:

    Do you have freeze plug kits for a 1994 v6 Camaro?
    Asked on 6/30/2010 by dan from MI

    1 answer

    • CUSTOMER CARE

      A:

      Part number 362765 are freeze/expansion plugs for your camaro.

      Answered on 6/30/2010 by Kevin from AAP
  • Q:

    I was wondering how hard is this to change on this model and how diificult is it to changed.
    Asked on 4/19/2010 by me from Denham Springs, LA

    1 answer

    • CUSTOMER CARE

      A:

      What kind of vehicle do you have? (year, make, model, and engine size) This information will help me help you with your question.

      Answered on 4/20/2010 by Mike from AAP
  • Q:

    Do you have one of these that will fit my 1998 Jeep with the 4.0L engine?
    Asked on 10/23/2009 by Anonymous from Heath, Oh

    1 answer

    • CUSTOMER CARE

      A:

      We do have freeze plugs for your vehicle but not rubber expansion plugs

      Answered on 10/31/2009 by Paul from Advance Auto Parts
Displaying questions 1-7

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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.