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Dorman 555-020 Steel Cup Expansion Plug 1-1/8 In., SC, Height 0.470 Compatible with Select Models, 10 Pack

4.5 (2) Write Review
Free shipping on orders over $29.99

$21.38

$ 8 .99 $8.99

In Stock

About this item

  • Direct replacement - this engine cylinder head plug matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution - this plug is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction - this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
  • Ensure fit - to make sure this part fits your exact vehicle, input your make, model and trim level into the garage tool


This engine cylinder head plug is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.


Jeff Ehlert
2025-09-01 11:55:26
Not very happy with purchase, only received one, and they said it's a quantity of 10.Wrong description And way too expensive for one.
Hawk Family
2024-12-04 13:07:17
I was miss lead by the last review. This is one plug for $12.46 not 10