Ensure secure component fastening with the Profleet Studded Flange Cap Screw, a premium replacement for Cumins 3680953, designed for Cumins ISX, ISB, and QSB 6.7L engines in Freightliner Cascadia, Kentworth T680, Peterbuilt 389, and heavy-duty trucks. This screw, measuring 1.18 x 0.39 x 1.18 inches (M10 x 1.5 x 30mm) and weighing 0.05 lbs, is crafted from high-strength steel for reliable performance in high-torque applications such as engine block, oil pan, and fuel system assemblies. It fits or replaces parts from Cumins, and Inter-McB, including cross-references like Inter-McB M-3680953 and 131917. Ideal for fleet maintenance, this Profleet screw reduces downtime and ensures robust engine assembly integrity.