Review on 🔒 High-Quality iFJF TP3018 Fuel Filter Replacement for Duramax 6.6L Chevy Silverado/GMC Sierra 2500HD & 3500HD 2001-2016: Reliable Performance for Diesel Engines TP3012 12664429 by Joe Patterson

I thought the other reviews were just people who bought the wrong head, no the thing really is just rubbish. I couldn't even screw on the fuel filter. It will not go beyond the first branch. Of course I compare the threads on this one to the threads on my old tank head and they don't even match! The threads on this one are at least twice as thick! It's absurd that anyone could even wind it, they must have cross wound their filter. Returned immediately. Just get a Delco AC or if you have a higher lbz level a PSA racing petrol head. Don't waste your time or money here.