Concave Steel Cup Expansion Plug 1-5/8 In., Height 1.620 In.
Hover over the image to zoom in
Share this:

Dorman - Autograde Concave Steel Cup Expansion Plug 1-5/8 In., Height 1.620 In.

Part No. 550-023 Warranty Details  

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