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Steel Concave Expansion Plug 1-5/16 Inch
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Steel Concave Expansion Plug 1-5/16 Inch by Dorman - Autograde (part#550-018) / Fasteners

Part No. 550-018 Warranty  
$6.99
Quantity  Add Steel Concave Expansion Plug 1-5/16 Inch To Cart

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

Brand: Dorman - Autograde
Advance Auto Parts Part#: 22140615


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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