2021 Ram 3500 H.O.

Fake news. That is an aftermarket CP3 installed to make it look like it was factory. The line with all the paint would not be that type of fitting. The factory uses quick disconnect safety lock style fittings, not a flair style fittings. Although I will give them extra credit for the quality control style paint on the fitting.

Man, people just believe anything they see on the internet these days without verifying it first.