best diff cover

[Duranator]

So is the Mag Hytek cover still the best? It has the most options I see but what about the PPE with a lower price tag? It's not black but have seen it painted. Just double checking before I buy one or the other.

[More Power]

I like the Mag Hytech's features: about +1 quart over stock, O-ring flange seal, lube level sight glass, magnetized drain plug and magnetized dipstick.

We noticed during a two truck towing trip some years ago that the Mag Hytech equipped truck's diff ran noticeably cooler than another truck with a stock diff cover.

Jim