Review on Cooler Universal Aluminum Sandwich Adapter Replacement Parts by Dan Reggae

The part is roughly machined into the part with aluminum metal shavings from machining and is still attached to the part. Main oil line mating holes are not centered or drilled straight. The sealing ring is uneven, raising concerns about high-pressure oil leakage. Size 10 fittings taper to a size 8. I would have to rework it before using it or risk aluminum flakes in the motor oil. But instead I'll go back and buy a genuine branded item. I figured I could save a few bucks on a plain piece of aluminum. Will I ever learn ?