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Dorman 693-022 Lock Nut, Type 8, 7/16-20 In., GM Compatible with Select Chevrolet/GMC Models, 10 Pack

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

$11.91

$ 5 .99 $5.99

In Stock

About this item

  • Direct replacement - this engine rocker arm nut matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution - this nut 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 rocker arm nut 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.


tom l
Reviewed in the United States on May 6, 2023
Chinese junk. Not one rocker arm nut in the entire box fit tighter than finger tight. Ended up using the original nuts again on valve train. I find this not uncommon at all on most Dorman replacement parts. They rarely fit correctly due to poor Chinese quality and engineering standards.
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