By removing larger particles, these pre-cleaners will not only prolong serviceability of expensive air filters but minimise machinery downtime as well as extending engine life. Inlet: 76mm (3"). Bowl: 178mm (7").Fits365, 375, 390 T, 398, 3996983050, 3060, 3065, 3070, 3080, 3090, 3095, 31156120, 6130, 6140, 6150, 6160, 6170, 6180 Original Manufacturer NumberMassey Ferguson1693129M1