Product Description
Cummins 4026812 studded flange cap screw for compatible ISX, ISX15, and QSX15 diesel engines. Designed to secure engine components and mounting assemblies requiring a studded flange fastener.
This screw features a flanged head with an integrated stud for compatible mounting arrangements. Cummins service documentation identifies the 4026812 screw as a component of select crankcase breather assemblies, including configurations used on ISX15 CM2250 engines.
Cummins service bulletin TSB160062 identifies 4026812 as a studded flange cap screw used in the ISX15 crankcase breather assembly. Sadler Powertrain confirms compatibility with EPA13 15-liter ISX/QSX engines and lists a weight of 0.07 lbs.
Verify engine model, serial number, mounting location, thread dimensions, and original equipment part number before ordering. Sold individually unless otherwise specified.