Mercury - Quicksilver Installation Gasket Kit Volvo SX & DP Outdrive Replacement Marine-Ready Sealing Components 8M0162542. Overview. There's a feeling you get when your boat is running exactly the way it should - steady, quiet, predictable. For many boaters with Volvo SX or DP outdrives, that feeling depends on the small components that hold everything together. Gaskets may not be glamorous, but they're what keep the water out, the pressure stable and the whole system running smoothly. The Merc