3HO 4-Stroke 1991–1997 18-3677 OMC 5
Remove the hydrofoil and carefully drill the marked holes using the included drill bit
Common applications include boat fuel tanks
It serves as a direct replacement for Tohatsu/Nissan part numbers 3BJ-03100-0
Early models typically use a 737mm belt (our part 128170-77350)
Serpentine Alternator Drive Belt – Fits MerCruiser 5.0L, 5.7L, 6.2L V8 (Replaces 57-865615Q10) 460HP 3HO 4-Stroke 1991–1997 18-3677 OMCProduct Details This is a high quality aftermarket Serpentine Alternator Drive Belt Fits MerCruiser 5. 0L, 5. 7L, 6. 2L V8 Engines (Replaces 57 865615Q10). It is designed for reliable performance in Mercury MerCruiser 5. 0L, 5. 7L, and 6. 2L V8 engines, including standard and MPI Horizon models manufactured between 2001 and 2008. This belt is a direct replacement for Mercury part numbers 57 865615Q10, 57 865615010, 865615010, and 865615Q10. Drives the