320 Pcs Copper Flat Washers Assortment Kit Metric Sealing Washers M5 M6 M8 M10 M12 M14 M16 M20（12 Sizes）

Very good assortment

Let's get straight to the point: these are NOT as high quality as the OEM washers that came with your European or Japanese machine. But they are of enough quality to perform the job (namely, provide sealing) at a fraction of the cost. What's more important, the assortment provides sizes that may be simply very hard to get from the OEM. I am overall satisfied with the purchase.

This kit provided me with exactly what I needed

I got tired of going to town and paying a lot for two washers.

just what I was looking for. I do oil changed on an assortment of different cars. No more trips to autoparts stores for crush washers

320 pieces of copper washer! Anything you need a copper washer for can now be found in your handy copper washer kit! I've used some for hydraulic applications, and engine parts. At least I know now I've got my trusty copper washers kit to save me from copper washer gloom and pesky visits to town for parts. Thanks Rustark!

I used just three crush washers for the diesel injectors. From the dealer , one would have cost more than this assortment. These are very slightly thicker than the OEM part- good. No leaks !

Very thin compared to OEM copper gaskets

I go to the dealership to purchase washers before changing fluids on my vehicle but this kit has so many sizes I no longer need to make this trip. I used it on a recent fluid change on a VW and I was able to match the right size for the oil plug and both differentials. It is handy that all the washers are nicely stowed away in a plastic container and easy to find. I did find the washers were slightly thinner than the OEM but made no difference when used. A great all in one kit that should be part of any car enthusiasts tool stash.

Muy buen producto tiene demasiados piezas te servirá mucho.

Plenty of washers to last your regular oil changes for a few years at least.

worth it

I've used these twice now and both times had a leak. They certainly are a copper washer but don't rely on them to create a seal. Just for clarity I have used them on an engine sump plug and a brake hose link to the calliper.