This is a A-521108M1 Hose, Air Cleaner PN: 521108M1Main Description As Following : A-521108M1 Hose, Air Cleaner P.N: 521108M1 Inside Diameter: 2.00"Length: 10 3/4"Outside Diameter: 2.38" Found in Section & Models : Tractor Parts Associated Items : New Also This is An Aftermarket Product And : High Quality Afternaket Shipped from Both US and Canada