First it was Taukeiaho outmanoeuvring Manly's left edge defence to give Lolohea room for his third try, putting his side back in front 18-12.
The lead was doubled in the 51st minute and yet again the route to the try-line came from a dummy half effort. This time it was from interchange hooker Eko Malu, who somehow drove through several defenders to score for Taukeiaho to convert, stretching the lead to 24-12.
The Warriors had more points in them but weren't able to finish off some of the openings.
Instead it was Manly causing a flutter with a try in the 68th minute, before Siliva Havili finished it off with a stunner.
He had a forest of defenders in front of him but shoved them off, bumped them off and drove through them en route to an exceptional try. It was converted, and the Junior Warriors had won again at Eden Park, after beating Parramatta there last year.
Junior Warriors 30 (Viliami Lolohea 3, Omar Slaimankhel, Eko Malu, Siliva Havili tries; Sio Siua Taukeiaho 2 conversions; Braxton Stanley conversion). Manly Sea Eagles 16 (Jake Busby, Theo Leato, Dylan Strickland tries; Dylan Kelly 2 conversions).