Seal ring, rear crankshaft seal 120x140x15 Zetor Fluoroelastomer C-360 ORIGINAL URSUS [55010221FU]The rear crankshaft seal ring in the Ursus brand is made with the utmost care from a special Fluoroelastomer material, which guarantees high chemical and thermal resistance, which extends the service life of the components and their safety. Aryanism ,we guarantee the quality of our products.