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 …