Eastwood, Wurth, 3M and others make that. Eastwood has both the oil/wax type which never hardens, creeps in/travels etc or the polymer type which hardens like paint. The oil/wax type works great but you need to be mindful of dust/dirt/sand/mud as the oil will attract it.

Last edited by CKessel; 05/27/21 09:11 PM.

Carl Kessel