Mercruiser 4 Cylinder Exhaust Riser | Sierra 18-1975-1
Mercruiser 4 Cylinder Exhaust Riser | Sierra 18-1975-1
Replaces 2 piece exhaust adapter & elbow for Mercruiser 120, 140, 2.5L, & 3.0L marine engines from 1982 to 1989.
- Sierra exhaust riser kit
- Fits Mercruiser 3.0L/LX models from 1990-1998
- Includes 18-2833 gasket, 18-2748 bellows, clamps, and 18-8551 mounting hardware
- For use with Sierra 18-1955-1, 18-1954-1, 18-1956-3, and 18-1901 manifolds
- Replaces Mercruiser 12076A1, 12076A2, and 95864A2
- Replaces Osco 2076
- Replaces Sierra 18-1975
