Oh, Hair.... I remember that stuff....
Well, I know it will work on older stuff, and as my "older" stable looks like this currently I think I will keep it and use it!
1973 Chevy K5 Blazer
1973 K10 Pickup
1974 Alfa Spider 2000... x 2!
1977 Dodge B300 Stretched Van Conversion 4x6
1984 Mercedes 190D
1984 Airstream 345 LE Motorhome
1987 Chevy Suburban R20 454