Mercury - Oil Level Status Kit SmartCraft Oil Monitoring Upgrade 8M0142265. Overview. Some engines give you full SmartCraft oil-level reporting right out of the box, while others need a little help to unlock that feature. The Mercury 8M0142265 Oil Level Status Kit adds that missing link. It gives SmartCraft gauges and VesselView displays the ability to read and show real-time oil level information on engines that weren't originally equipped with this capability. It's a simple add-on that makes d