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Dorman 555-030 Steel Cup Expansion Plug 1-5/8 In., Height 0.500 Compatible with Select Models, 10 Pack

Free shipping on orders over $29.99

$13.96

$ 5 .99 $5.99

In Stock

About this item

  • Direct replacement - this engine expansion 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 expansion 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.


Chad
Reviewed in the United States on June 3, 2024
These worl exactly as they should. They plug holes just fine.
OL consumer
Reviewed in the United States on May 20, 2023
They have sent me the wrong size.Pretty cheap thin metal.DO NOT RECOMMEND IT AT ALL
Kenneth Mahurien
Reviewed in the United States on October 10, 2023
Fits perfectly
Wizard
Reviewed in the United States on January 18, 2023
Worked great for an art project seems like quality product
V. Satamian
Reviewed in the United States on June 20, 2022
Worked great!
Michael Cast
Reviewed in the United States on September 12, 2020
I've ignored this request for a review three times because, I didn't want to become involved in a dispute over the misuse of these expansion cups being used as a means to manufacturer an illegal modification for weapons. Because a few people brake the law, we law abiding citizens cannot use this and similar products for a completely legal solvent filter. WORTH MENTIONING: Firstly solvent is VERY EXPENSIVE, and without a way to filter metal, hardened powder residue, and grime out of the solvent, the expensive cleaner is wasted (unless one can afford another VERY EXPENSIVE item called an Ultrasonic cleaner. Either way costs too much. But a simple filter does wonders... What a shame; a few people ruins things for everyone. These expansion cups were not suitable for my purposes. I found a simple fuel filter that works fine, but it becomes filthy after just one or two uses, so another filter is required. BS! I've decided to just waste solvent to prevent contamination by using dirty solvent, or building something illegal. Ridiculous! BTW, these cups are heavy duty, and good quality for what they are made for.
Customer
Reviewed in Canada on July 11, 2016
Verry good
Robert M. Krause
Reviewed in the United States on August 17, 2015
Item exactly as described. Perfect fit to replace the old expansion plug in my truck engine.
rguy
Reviewed in the United States on November 11, 2014
These plugs fit a 1995 GM 4.3L V6 262 engine block with the correct amount of interference fit, and they withstood the force of being pounded into the holes. I used Permatex Thread Sealant on the mating surfaces. I needed eight plugs for the block, so there's two left over.FYI: the camshaft and balance shaft holes at the rear of the block take a larger expansion plug.