PETRAX premium aftermarket excavator bucket. Part reference ZX490-2.8. Catalog application: Hitachi. Coated configuration; coating specification to be confirmed. Other-brand applications are possible only after dimensional verification; this listing does not confirm interchangeability. Fit is conditional on matching pin diameters, pin-centre spacing, mounting width or quick-coupler interface, and the machine’s permitted bucket weight and capacity. Machine tonnage alone does not guarantee fit.