Water Shutter Kit – Fits MerCruiser 3.0-4.2L Sterndrive & Inboard (Replaces 807166A3) family-yamaha-f15mshb engine stalling at low speeds

engine stalling at low speeds

Prime System: Prime the fuel system using the primer bulb until it feels firm

This mechanical fuel pump assembly is designed for small 4-stroke outboard engines across multiple brands

If you notice performance issues or visible deterioration of gaskets during maintenance

Installation Method: Installs directly into the fuel line (in-line)

Water Shutter Kit – Fits MerCruiser 3.0-4.2L Sterndrive & Inboard (Replaces 807166A3) family-yamaha-f15mshb engine stalling at low speedsWater Shutter Kit Fits MerCruiser 3. 0 4. 2L Sterndrive & Inboard (Replaces 807166A3) This water shutter kit is designed for MerCruiser 3. 0L to 4. 2L inline sterndrive and inboard engines manufactured between 1994 and 1997. It is specifically engineered to fit D3. 0L VM 183 I L5, D3. 6L VM 219 I L6, and D4. 2L 220 IDI VM 254 I L6 models, serving as a crucial component to prevent water from entering the engine through the exhaust system. This kit is a