Mercury - Vented Splash Cover Verado Series Black Polysoft II Fabric 8M0228522. Overview. A clean engine isn't about showing off. It's about care, pride, and knowing your rig's ready when the weather shifts and the water gets busy. If you run a Verado hard-spray in the air, sun overhead, docks to bump against-your cowling takes the little hits that add up over time. This vented splash cover helps take that daily wear off your plate.. It's the kind of Mercury Marine part you trust because it fits