![TU-15-81 C7 C9 Diesel Compression Test Adapter Tool](http://ferrumtools.net/cdn/shop/products/1_d93b03b2-dcf5-4a08-8712-1b04b927a47a_240x206.jpg?v=1650980419)
TU-15-81 C-7 C-9 Diesel Compression Test Adapter Tool
This WON'T work on Acert models.
Used with J-6692-B, 303-D092, AM-303-D092, or J-26999 Compression Test Gauges
Injector adapter with quick disconnect for Caterpillar C7 & C9 engines
1/4 NPT Fittting