AC PERFORMANCE 12AN AN12 Straight Black Aluminum Fuel Cell Bulkhead Adapter Fitting -12 AN Locking Nut With Oil-resistant Washer

I like the product it was of good quality. I used it on a Engine bill.

Works well, the teflon washers are water tight.

Works great

These work well for my valve covers to set up a breather systems

Fitting came as described, great shipping.

Fit good no leaks

Good quality nothing to complain about

Very good product, expensive but worked very well

worked perfect for me

Good product for any type of custom fuel applications. Like an ls swap, Good quality and works great no leaks.