14348A1 Exhaust Manifold Water Shutter Flapper for MerCruiser Stern Drives V6 V8 Engines Replacement Mercury Quicksilver OEM 807166A 3 AC & DC MACERATOR PUMPS which is the pump with

which is the pump with the NPT threaded nipple port design

29440-1001    29460-2231    "29470-2301C     29480-2231

70 hp 3 Cylinder (Serial Number 4977157-6428680) 1979-1983

Mercury MerCruiser Marine 37-808522A96

14348A1 Exhaust Manifold Water Shutter Flapper for MerCruiser Stern Drives V6 V8 Engines Replacement Mercury Quicksilver OEM 807166A 3 AC & DC MACERATOR PUMPS which is the pump withSoxa Marine Stern Drive Exhaust Manifold Water Shutter Flapper Kit SoxaMarine 807166A 3 Water Shutter acts as a flexible check valve to stop water from returning up the exhaust system to the engine. Compatible with various and numerous MerCruiser stern drive installations Replaces Mercury Mercruiser OEM 807166A3, 14348A1, 14348A2 , 143481, 807166A 3 Match to Aftermarket Sierra Marine 18 2732 and 18 2732 9, Mallory Marine 9 42802 and GLM Marine 89170