If you are sourcing a DEUTZ TCD2012 piston kit 0428 4390, this complete assembly includes the piston, piston pin, circlips, and ring set with nitride-coated compression rings. The unit directly replaces OEM 0428 4390 and fits DEUTZ TCD 2012 engines used in excavators, generators, and agricultural machinery. Each batch undergoes hardness testing and dimensional inspection before shipment. We welcome mixed orders with other DEUTZ 2012 series parts such as liners and gasket kits. For bulk buying or sample requests, export documentation including commercial invoice and packing list is provided.
