Mercury part number 807166A2.

Quicksilver Exhaust Y-pipe Water Shutter Flapper Assembly

For some 4.3 262 GM V6 Mercruiser stern drive engines.

This Mercury WATER SHUTTER KIT fits the following models and components:

Mercruiser Sterndrive Gas Engines 4.3L 262 CID V6 GM 4.3L EFI GEN+ TBI 262 CID V-6 0L012009 THRU 0L618999 Exhaust System(Use With 1 Piece Manifold)

Mercruiser Sterndrive Gas Engines 4.3L 262 CID V6 GM 4.3LXH GEN + 4 BBL. 262 CID V-6 0F803114 THRU 0K999999 Exhaust System(Use With 1 Piece Manifold)

Mercruiser Sterndrive Gas Engines 4.3L 262 CID V6 GM 4.3LXH 262 CID GEN + 0F803000 THRU 0K999999 Exhaust System(Use With 1 Piece Manifold)

Mercruiser Sterndrive Gas Engines 4.3L 262 CID V6 GM 4.3LX 262 CID GEN + 0F803000 THRU 0K999999 Exhaust System(Use With 1 Piece Manifold)

Mercruiser Sterndrive Gas Engines 4.3L 262 CID V6 GM 4.3L EFI GEN+ TBI 262 CID V-6 0L619000 THRU 0M322780 Exhaust System(Use With One Piece Manifold)

Mercruiser Sterndrive Gas Engines 4.3L 262 CID V6 GM 4.3L GEN + 2 BBL. 262 CID V-6 0L010044 THRU 0M614999 Exhaust System(Use With One Piece Manifold)

Mercruiser Sterndrive Gas Engines 4.3L 262 CID V6 GM 4.3LH GEN + 4 BBL. 262 CID V-6 0L010044 THRU 0M614999 Exhaust System(Use With One Piece Manifold)

Mercruiser Sterndrive Gas Engines 4.3L 262 CID V6 GM 4.3L 262 CID MAG TBI GEN+ 0F803800 THRU 0K999999 Exhaust System(Use With One Piece Manifold)


New OEM factory part. 

Please verify the part numbers for your fitment needs.  It is your responsibility to make sure this part is correct for your application. If you are unsure whether this part is correct for your model, please contact us with your engine HP, model/serial number and we can help determine if it is right for your engine. We are happy to help!

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Christine