This listing is for a Kioti fuel tank cap assembly, part number T2540-54821, old number is T2540-54820. See below for model list. Model Name：DK45 Tractor FUEL TANK GROUP D43-T630A ( ~ 2567-00141),DK50 Tractor FUEL TANK GROUP D43-T630A,DK50C Tractor FUEL TANK GROUP D43-T630A,DK55 Tractor FUEL TANK GROUP DK551-T630A,DK55C Tractor FUEL TANK GROUP DK551-T630A,LK2554 Tractor FUEL TANK GROUP L2203-T240A,LK30 Tractor FUEL TANK GROUP LK3054-T300A,LK3054 Tractor FUEL TANK GROUP LK3054-T300A,LK3054XS Tractor Fuel Tank Group,LK3504 Tractor FUEL TANK GROUP L2601-T300A Compatible with Kioti Tractor(s) DK45, DK50, DK55, LK2554, LK3054 Our goal is to have 100% positive feedback. If you have an issue with a product you've received from us, please contact us and we'll resolve it to your satisfaction