Genuine Mercruiser 807166A3 Water Shutter Pair
Water shutter 807166A3 is for use on various and numerous Mercruiser stern drive installations. This shutter is 2.5 inches diameter at the cross pin. Sold as a pack of 2
For use on earlier model 4" exhaust pipes. Suits most Mercruiser models up to 1996 with Y pipe exhaust.
Replaces - 18-2732, 89170, 9-42802, 14348A1 and 14348A2
