The True Finish line offers three convenient hardener choices for dry speed - fast, medium and slow. For use with 4900 and 4921 True Finish Clearcoats.
Transtar Autobody Products 5902-04 - True Finish Medium Hardener - 1 qt Can - Cl
Transtar Autobody Products 5901-04 - True Finish Fast Hardener - 1 qt Can - Clea
Transtar True Finish 5901-04 Fast Hardener for Urethane Clearcoat (Quart)
Transtar True Finish 5902-04 Medium Hardener for Urethane Clearcoat (Quart)
True Finish 5903-04 Hardener
