Replacement Model: Fit for Mercury 21-857005A1 857005A1 42990A10 42990A11 42990A7 42990A9 42990A4 42990A8 42990A6 42990A1 42990A5 42990A3 42990A2, Fit for Sierra 18-7817, Fit for Red Rhino FM-803
Suitable for: Fit for Mercury Mariner and Force outboard engine Including 30 40 45 50 55 60 75 90 100 115 125 135 150 175 200 225 250 275 HP
Advantage: Fuel diaphragm kit can play a key role in fuel transfer, pressure regulation and sealing, to ensure that the outboard engine can run properly and efficiently, to ensure the driving experience.
Good Sealing: The kit can prevent external impurities from entering the fuel system, ensure the normal function of the fuel system, using high quality materials, stable performance, to adapt to the working requirements of outboard engines in different environmental conditions.
Warm Tips: when you notice the fuel delivery problem due to diaphragm wear and reduce engine performance, please replace the components in time to ensure a good driving experience, please carefully check the engine serial number is consistent, to avoid the model problem caused by the inability to use!