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Dorman Concave Steel Cup Expansion Plug 1-1/4 In., Height 1.248 In.

Free shipping on orders over $29.99

$12.03

$ 6 .99 $6.99

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. This part is compatible with the following vehicles. Before purchasing, enter your vehicle trim in the garage tool to confirm fitment. [Cadillac Calais: 1976] - [Cadillac Commercial Chassis: 1976, 1977, 1978, 1979, 1980, 1981] - [Cadillac DeVille: 1976, 1977, 1978, 1979, 1980, 1981] - [Cadillac Eldorado: 1976, 1977, 1978, 1979, 1980, 1981] - [Cadillac Fleetwood: 1976, 1977, 1978, 1979, 1980, 1981] - [Cadillac Seville: 1976, 1977, 1978, 1979, 1980, 1981]


joe d.
Reviewed in the United States on July 31, 2023
well done
john chelson
Reviewed in the United States on November 21, 2023
Worked well to plug the industrial oil fill or or vent on my block on cummins 12 valve. Which is located behind the motor mount for pickup use.
Nina
Reviewed in the United States on January 2, 2023
Better than I have expected
joshbuysthings
Reviewed in the United States on April 14, 2023
First one went fine. Second time I order 4 boxes of 10. I get 4 individual plugs. Start a return/replacement. Again I receive 4 individual plugs and not 4 boxes of 10. I hope they get this sorted out.
Richard C. Secosky
Reviewed in the United States on February 28, 2016
It was not what I wanted.