4N0733 Caterpillar oil pump 3126 3406 3406B 3406C 3406E Alternative (cross code) number: CA4N0733 4N-0733 4N0733 Weight: 20 pounds 9 kg.   Compatible equipment models: 4N0733: ARTICULATED TRUCK  D350E   D400   D400E   D40D COLD PLANER  PM-465 GAS ENGINE  G3406 GEN SET ENGINE  3406   3406B   3406C   3406E GENERATOR SET  3406C   G3406 INDUSTRIAL ENGINE  3406   3406B   3406C   3406E LANDFILL COMPACTOR  826C   826G LOAD HAUL DUMP  R2900 MARINE ENGINE  3406   3406B   3406C   3406E MOTOR GRADER  16G   16H NA RECLAIMER MIXER  RM-350B ROAD RECLAIMER  RR-250   RR-250B SOIL COMPACTOR  825C   825G SOIL STABILIZER  SS-250 STABILIZER MIXER  SM-350 TRUCK …