Best penetrant for removing rusted nuts/bolts

[CumminsJeep]

i never thought PB blaster worked that well anyway haha. however I have heard good things about kroil. ill have to get some of that and mix up some of that ATF/acetone

[armadasx]

good luck finding kroil.the only place i can find it hvac supply houses that dont sell to the public and even then they almost never have it in stock.

[netrachamp1853]

Really? my dads shop has loads of it..ill have to find out where he gets it from.