Exhaust Elbow Mercruiser 3.7L | Sierra 18-1937 Damper Plates - Crusader Settings for flooded

Settings for flooded

and Honda outboard motors

Fits Mercruiser

By using the United Marine 1-126 kit

gasket 18-2919

Exhaust Elbow Mercruiser 3.7L | Sierra 18-1937 Damper Plates - Crusader Settings for floodedExhaust Elbow Mercruiser 3. 7L Sierra 18 1937 Exhaust Elbow for Mercruiser 165, 170, 180, & 190 model marine engines with aluminum exhaust manifold. Exhaust Elbow Mercruiser 3. 7L by Sierra part# 18 1937 Sierra exhaust elbow For Mercruiser 165, 170, 180, 190, 3. 7L engines used from 1987 1989 with aluminum exhaust manifold Riser gasket P N 18 0881 1 sold separately Mounting kit P N 18 8530 sold separately Replaces Mercruiser 98562A6 Replaces Osco 8561