This is a A-512951M1 Belt, Fan PN: 512951M1Main Description As Following : A-512951M1 Belt, Fan P.N: 512951M1 1/2 X 50.25 REC (Raw Edge Cogged) Polyester CordColor: BlackLength: 50.25Material: Polyester CordThickness: 0.354Type: AutomotiveWidth: 1/2 Stocked As: A-17500 Found in Section & Models : Cooling Systems > Belts: Alt, Fan, Steering, Water Pump, Massey Ferguson TRACTOR: 180 (DSL SN 9A40277->) Associated Items : New Also A-FRM-MH, A-MH-O-HYDRSYST, A-MH-O-MF180, A-MH-P-MF180, A-MH-S-MF180 And : 1/2 X 50.25 REC (Raw Edge Cogged) Polyester Cord Color: Black Length: 50.25 Material: Polyester Cord Thickness: 0.354 Type: Automotive Width: 1/2