Cummins 4352366 Engine Piston Kit

The Cummins 4352366 engine piston kit is a complete cylinder kit assembly designed for heavy-duty diesel engine rebuilds. The kit comprises the aluminum piston crown and skirt, piston ring set, wrist pin, and retaining rings (circlips). It is engineered to meet OEM specifications for compression ratio, thermal stability, and wear resistance in high-horsepower applications. This component serves as a direct replacement for Cummins KT and QSK series engines, specifically the QSK19 platform. The kit facilitates efficient in-frame or out-of-frame overhauls by providing all necessary piston components in a single package. Cross-referenced part numbers include 4352370, 4910465, and 4955325 for KTA19 series compatibility. The retaining ring component is identified by part number 205269.