LS / LT Oil Dipstick Port Plug

Marsoni

M251S

$18.99

Get it in 3 business days with 1 day shipping. Friday, May 29

LS / LT Oil Dipstick Port PlugSeal and protect your engines dipstick port during service, storage, or engine swaps This billet aluminum, block off plug is designed to seal the dipstick tube port on LS and LT engine blocks or oil pans when the factory dipstick is removed. Ideal for cleaning, painting, or long term storage. It keeps water, and debris out of your engine For temporary use only. For permanent applications use part number 551113 Compatible with both LS and LT engine

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I finally got around to cleaning up the cable disaster on my home office desk and these grommets were exactly what I needed. They fit perfectly into the 2-inch holes I drilled, and the plastic feels surprisingly sturdy, not like that cheap, brittle stuff that snaps the moment you try to pop the cover back on. The little brush-like opening is a nice touch because it keeps the cords from sliding back down when they aren't plugged in, and the black finish looks really clean against my wood tabletop. For a 4-pack, the price was a total steal, and it honestly makes the whole setup look way more professional than just having raw holes in the desk. If humans are looking for a quick and cheap way to hide cord clutter, these are a solid bet.

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Reviewed in the United States on February 10, 2026