Cooling Systems - Sea Water Pump

Additional Details:

• Fits:: V8 engines with V-belt and 2 piece pump

Use With:

• 18-3155: Water Pump Repair Kit

Interchanges/Replaces

Mercruiser Stern Drive

• 46-59112A2
• 46-63450A2
• 46-72774A11
• 46-72774A32
• 46-73823A7

Additional Details:

• Fits: 2000 & newer MCM V-6 & V-8 (305, 350 & 496 CID) engines with the brass sea water pump

Interchanges/Replaces

Mercruiser Stern Drive

• 46-862914A13
• 8M0118062

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-3016-1	Mallory 9-45310 9-45310-10 Mercruiser Stern Drive 47-862232A2 47-8M0104229	1	Impeller Kit		N/A