Mercruiser 4 Cylinder Exhaust Riser | Sierra 18-1975-1 Bronze Thru Hulls Martyr transom shield anode designed

Martyr transom shield anode designed to protect the transom shield from fresh water lakes and rivers

5 gpm (13 lpm)

Temperature-compensated charging

LED Black Stern Lamp

3000 amps interrupt capacity @ 120 volts AC

Mercruiser 4 Cylinder Exhaust Riser | Sierra 18-1975-1 Bronze Thru Hulls Martyr transom shield anode designedMercruiser 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