This is a A-184182M3 Gasket, Trumpet Reduction Housing PN: 184182M3Main Description As Following : A-184182M3 Gasket, Trumpet Reduction Housing P.N: 184182M3 Inside Diameter: 10.000"Material: CorkOutside Diameter: 10.600"Thickness: .160" Replaces: VPH2502 MISCELLANEOUS Found in Section & Models : Transmission & Rear Axle > Gaskets: Trans and Diff, Massey Ferguson INDUSTRIAL/CONSTRUCTION: 158 (NARROW), Massey Ferguson TRACTOR: 155 (NARROW), Massey Ferguson TRACTOR: 165, Massey Ferguson TRACTOR: 168, Massey Ferguson TRACTOR: 175, Massey Ferguson TRACTOR: 178, Massey Ferguson TRACTOR: 185, Massey Ferguson TRACTOR: 188, Massey Ferguson TRACTOR: 250, Massey Ferguson TRACTOR: 265, Massey Ferguson TRACTOR: 275 (NORMAL DUTY SN