Hiki ke hoʻokaʻawale ʻia nā pauma wahie C3973228 i ʻekolu ʻano: plunger fuel injection pump, fuel injection pump-injector and rotor distribution fuel injection pump. Ma waena o lākou, ʻo ka plunger fuel injection pump ka lōʻihi o ka mōʻaukala a ʻo ia ka mea i hoʻohana nui ʻia me ka hilinaʻi kiʻekiʻe;