Due to COVID-19 affecting the Diesel industry, some orders may take longer to ship. ZZ Diesel is committed to getting you the parts you need during this time.
Servicing GM Duramax diesel trucks with 36mm 12 Point 3/4" drive impact socket to remove the crank bolt requires a torque of 285 ft. lbs. The 14mm 1/2"drive stubby impact Allen socket aids the technician in removal and installation of the flywheel. Torque specs are 58 ft. lbs. plus 120° of torque angle.