21mm Diesel Injector Socket for 1/2" Drive

Marsoni

M251S

$44.99

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

21mm Diesel Injector Socket for 1/2" DriveThis 21mm Diesel Injector Socket is designed for 1 2" drive applications, making it an essential tool for diesel engine maintenance. Specifications Part Number 4034

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They are great once your put them in but mounting them was a huge pain. The included dry wall anchors are of really bad quality and rips up a huge opening if you have to undo them for whatever reason. But the more infuriating thing is the screws they come with, which is not quite Philips 2 and easily slips from most standard driver bits. It is very easy to strip these if you are not careful. The small amount of space at the corner almost doesn't allow for easy drill access so you might have to get creative. Overall good product, but I will highly recommend buying your own set of wall anchors and screws

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Reviewed in the United States on December 2, 2022

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Socky

Port Orchard, US

★★★★★ 3

Sturdy as heck But NOT easy to install

Because of the angles to install the screws, I'm definitely going to have to say NOT easy to install. Simple in concept; maybe if you have paper-thin walls. But if you don't it is a pain to screw those in with the tools provided. On the upside, they do come with a mini leveler. But it's just not a practical way of screwing in the shelf unless you are prepared to spend a surprising amount of time doing it. The shelves themselves are sturdy but that should be expected since it's basically a sheet of metal.

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Reviewed in the United States on November 17, 2022

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Anonymous

Grantham, US

★★★★★ 5

Useful and Handy !

Very useful

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Reviewed in the United States on January 11, 2026