Aftermarket Mercruiser 46-8M0113734 Circulation Pump
Replaces Mercruiser part number: 17437, 35341, 37951, 46-8M0113734, 52226, 54793, 60658, 811841, 850399, 850399002, 8503991, 878341
Circulation pump features a brass impeller for saltwater use and includes mounting gaskets
Suits Mercruiser engines:
4.3, 5.0, 5.7 GM based engines
Does not replace 2007 and newer V6 4.3L engines without water bypass hole
