Lower Exhaust Tube | Sierra 18-2761
Sierra 3 in. exhaust hose connects upper exhaust elbow to exhaust Y-pipe on various Mercruiser marine engines.
Sierra 3 in. exhaust hose connects upper exhaust elbow to exhaust Y-pipe on various Mercruiser marine engines.
- Lower exhaust boot
- 3 in. ID hose
- 4 in. long
- Replaces Mercury 32-90949, 32-90949T
- Replaces Mallory 9-72809
