Glad the drunk didn’t total you, did you get hurt?All oil “creeps”. Kroil is most famous. It doesn’t spread, just works into cracks. And ff certainly does work into crevices. And it kills and stops existing rust. My 2001 Ranger was going downhill bad when bought used in 2010. Shackles were starting to flake. Ffilm 2x a year brushed on stopped everything. Still be driving it if a drunk hadn’t totaled it. Heavy salt use around here.
Personally I wouldn’t want to brush anything on, I’d want it sprayed instead. I am
pleased to hear of your enthusiasm for fluid film.
If I had to brush it on then I’d need it on a lift.
I do remember people saying they’d go for a ride in a dusty place or a gravel road so the dust adhered to the wet surface and not keep dripping especially at home on the driveway.