Sea-Doo Base Gaskets

Shop replacement Sea-Doo base gaskets from SBT, designed to seal the engine cylinder base during rebuilds and repairs. These fibrous gaskets are offered in specific thicknesses and match common OEM part numbers for many Sea-Doo models, including SP, GT, XP, GTX, GSX, GTS, and DI applications. Check your year/model fitment to choose the correct gasket.