MerCruiser 72646T OMC Intake Manifold 4bbl 5.0L 5.7L 305 350 GM 1975-1987 260hp 18hp Retaining Ring: 53-26406

Retaining Ring:  53-26406

0202155 / 202155 Spring

GM part # 5743014

During this time period there were 2 different types of flywheel covers depending on which type of coupler the engine used

18-7832 Sierra

MerCruiser 72646T OMC Intake Manifold 4bbl 5.0L 5.7L 305 350 GM 1975-1987 260hp 18hp Retaining Ring: 53-26406Item Details Freshwater used part. MerCruiser Part number is 72646 72646T which correlates to 4bbl GM 5. 0L & 5. 7L V6 engines 1979 1985 (Which also means this was used in Stringer, Cobra, Volvo Penta, & MerCruiser systems) OMC 343765 0343765 986068 0986068 (Which for some reason references a screw from every resource I researched) GM 346250 (Stamped) Could be modified to replace GM 14096244 (MerCruiser 17618T), but is not a direct replacement as the