Sierra Universal- EPA compliant 5/16" primer bulb. Stainless steel band clamps ensure leak proof design. FKM bulb material is formulated for today's fuels. Remains flexible in warm or colder climates. Plastic poppet check valves provide for quick prime. Replaces all outboard style primer bulbs.© iboats 2015
5/16" Large Capacity bulb
Replaces OEM part #
- MERCURY MARINE 89396Q38
- MERCURY MARINE 89396A38
- OMC 174511
- OMC 775638
Premium quality rubber bulb offers superior resistance to U/V, ozone and alcohol enhanced fuel. Check valves feature stainless spring and viton balls to resist sticking.
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