Welcome to the Lexmark X-7550 product page. Here you can find information and pricing for your Lexmark 18Y0372 Genuine Lexmark Ink Cartridge. Easy online ordering of your 18Y0342 Genuine Lexmark Ink Cartridge, 18Y0342, 18Y0341, 18Y0372, can be completed from this page. Tonerprice.com backs all of our cartridges with our exclusive warranty. As always, we provide free ground shipping on orders over $75 within the contiguous United States from 5 warehouses nationwide.