Mercruiser Spanner Nut | Sierra 18-3751 Seals & Gaskets Separates and removes water through
Description
Separates and removes water through the turbine's centrifugal action
Johnson Pump macerator pump
Frequently asked questions
Fits Mercruiser sterndrives
May require spacer to clear water outlet in some applications
Mercruiser Spanner Nut | Sierra 18-3751 Seals & Gaskets Separates and removes water throughMercruiser Spanner Nut Sierra 18 3751 Mercruiser Spanner Nut Sierra 18 3751 Sierra Spanner Nut 18 3751 Mercruiser Spanner Nut Replaces Mercruiser 79448, 8M2011027 Replaces Mallory 9 72155
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























