Hey there! If you're looking to replace the fuel injectors on your Kubota D722 engine, we've got you covered. This set comes with 3 injectors that are a direct fit for the 3-cylinder D722 engine used in popular Kubota compact utility tractors like the BX1860, BX1870, BX1880, BX2360, BX2370, BX2380, BX23S, and BX25 models. Before you order, please double-check your part numbers to make sure it's the right match – we've included compatible numbers like 16001-53904, 16001-53002, 16871-53000, 16001-53000, H1600-53000, and others. We really want to avoid those annoying returns, so take a quick look at the photos and your tractor's specs before buying. Each injector is built to meet OEM performance, so you can expect reliable fuel delivery and smooth engine operation. Installation is straightforward if you're familiar with diesel engine basics. We stand behind our products and offer friendly customer support in case you have questions or run into any issues. Thanks for choosing us – we're here to help keep your Kubota running strong!