Pci okidata 42918904 type c7 18.5k black toner cartridge for okidata c9600 c9600hdn c9600hn c9600n c9650 c9650n c9650dn c9650hdn c9800 c9800hdn c9800hn see also42918901 42918902 42918903 42918981 42918982 1291893 82918984 pci brand upc 845