The Etesia 34049 is a genuine OEM engine casing gasket, precisely engineered with dimensions of 35mm x 42mm x 1.9mm. This critical sealing component ensures optimal performance and prevents leaks in various Etesia Hydro series professional ride-on mowers, including the Hydro 100, Hydro 124, and Hydro 144 models, as well as their Evolution and D/P variants. Designed for durability and a perfect fit, it maintains the integrity of the engine assembly.