Mercruiser 3 inch Exhaust Elbow | Sierra 18-1971
Mercruiser 3 inch Exhaust Elbow | Sierra 18-1971
Replacement elbow for many early Mercruiser stern drive marine engines with log style exhaust manifolds.
- Sierra exhaust elbow
- For 3 in. ID hose
- 3 in. x 2 3/4 in. mounting pattern
- For Mercruiser 140 GM 181 CID engines from 1968-1982
- For Mercruiser 165 GM 250 CID engines from 1970-1981
- For Mercruiser 200 GM 292 CID engines from 1969
- For Mercruiser 198, 228 GM 305 CID engines from 1977-1980
- For Mercruiser 215, 225 Ford 302 CID engines from 1973-1974
- For Mercruiser 233, 255 Ford 351 CID engines from 1973-1977
- For Mercruiser 250,260 GM 350 CID engines from 1977-1982
- For Mercruiser 888 Ford 302 CID engines from 1971-1977
- For Mercruiser 898 GM 305 CID engines from 1977-1982
- For Mercruiser 470 224 CID engines from 1976-1979
- For use with Sierra 18-1960-1, 18-1958-1, and 18-1950-1 manifolds
- Riser gasket P/N 18-2833 – sold separately
- Mounting kit P/N 18-4362 – sold separately
- Replaces Mercruiser 76351A1, 76351A2, 76351A04, 60426A1, 49964A1, and 49964A2
- Replaces Osco 6351
