Cummins switched from Unified National Fine (UNF) to purely metric on the ISX after 2005. If you try to use a 9/16" socket on an M12 bolt, you will strip the head. Use for the main housing bolts.
for a specific number of housing bolts (e.g., 8 vs. 12 bolts)? Cummins Flywheel Housing Alignment Process Explained
Cummins switched from Unified National Fine (UNF) to purely metric on the ISX after 2005. If you try to use a 9/16" socket on an M12 bolt, you will strip the head. Use for the main housing bolts.
for a specific number of housing bolts (e.g., 8 vs. 12 bolts)? Cummins Flywheel Housing Alignment Process Explained Cummins Isx Flywheel Housing Torque Specs