TU-15-24 Compression Tester Adapter for Ford/Navistar 6.0L 6.4L International
(Use with Diesel Compression Tester TU-15. 1) M14-1.25 thread adapter attached to a hose with quick disconnect screws into the head of the engine in the glow plug hole. 2) Made from high quality rubber and steel for rust and corrosion resistance.