Boat Registration Number Stickers – Fits All Boats & Personal Watercraft (Replaces STIFFIE Uniline, Hardline, QuickMarine) 9.9HP Using the wrong temperature can

Using the wrong temperature can affect engine performance and efficiency

ensuring broad application for maintenance and repair

Engineered specifically for brass sea water pumps on compatible MerCruiser engines

It is designed to fit MerCruiser Alpha One Gen II models from 1991 and newer

1 x O-Ring (Replaces 310584)

Boat Registration Number Stickers – Fits All Boats & Personal Watercraft (Replaces STIFFIE Uniline, Hardline, QuickMarine) 9.9HP Using the wrong temperature canProduct Details These universal Boat Registration Number Stickers are designed for easy application on all boat types, including yachts, personal watercraft (PWC), and jet skis that require hull registration numbers. The 3 inch height meets federal and state requirements for vessel identification. Directly replaces common registration kits, including STIFFIE Uniline White 3" Decals, Hardline Products USA Series 350 Kits, and QuickMarine Alpha Numeric