The dipstick tube flange is now leaking does anyone have any tricks or recommended kit thanks

 

I used the Golden nugget. Do a search here, there are several options out there that have worked but aren't as expensive as the nugget.

 

Here Ya go
Ford 7.3L Dipstick Tube Oil Pan Adapter Powerstroke oil adapter dipstick adapter | eBay

 

I used diesel o rings kit to replace the nut and o-ring. It's a good kit if your flange wasn't over-tightened and bent, which I fear may be my case as it's had 2 revisions with RTV sealant to stop the leak since. So far now so good, but I'll end up with that billet adapter on ebay freak posted if it shows signs of leaking again.