Description
Section: B-15
18-3751 Sierra Spanner Nut Mercruiser Mercury <br />Manufacturer: Sierra<br />Part Number: 18-3751<br />Cross References: SIE 3751, 18-3751, 0418-3751, 04183751, SIE18-3751<br />Condition: New<br />Replaces: Mercury 79448, 8M2011027, Mallory 9-72155<br />For V-6, Mercruiser Vazer<br />(verify fitment using your model or serial number)