Set of six tools which disconnect the spring lock couplings on Ford and Chrysler air conditioning line. Also works on fuel line quick connect couplings found on GM, Ford and Chrysler. The 5/16" size fits on push lock connectors found on Ford radiators and transmission lines. Easy to use in confined spaces.
Set includes six sizes: 5/16", 3/8", 1/2", 5/8", 3/4" and 7/8".
This set includes both sizes needed to service the quick connect fittings found on a Duramax engine