Impeller Kit | Sierra 23-3306 Top Mount Control Heads Interrupt Capacity 6

Interrupt Capacity 6

3L 140 model 4 cylinder engines from 1987-90 with Mallory conventional distributors

Revolving Waterlock Muffler NLP45

Drives older than 1978 with FWD installed cables will require a 1/4-18 NPSF (straight thread) tap

helping reduce unpleasant odors around the vessel while maintaining proper holding tank ventilation

Impeller Kit | Sierra 23-3306 Top Mount Control Heads Interrupt Capacity 6Impeller Kit Sierra 23 3306 SIERRA Impeller Kit 23 3306 Impeller Kit Replaces: Westerbeke 46622 Fits: 5. 0 BCG(60Hz) 4. 2 BCG(50HZ), 5. 0 BCGA(60Hz) 5. 2 BCGA(50Hz), 7. 0 BCGC(60Hz) 5. 9 BCGC(50Hz), 8. 0 BEG(60Hz) 6. 4 BEG(50Hz), 10. 0 BEG(60Hz) 8. 0 BEG(50Hz), 12. 5 BEG(60Hz) 10. 0 BEG(50Hz), 15. 0 BEG(60Hz) 12. 0 BEG(50Hz)