The Case IH 3405451R91 is a genuine OEM flat gasket designed for various Case IH agricultural and industrial machinery. This essential component provides a reliable seal, preventing leaks and maintaining optimal system performance. It is compatible with numerous tractor models including the 485, 585, 685, 785, 885, 985 series, 3220, 3230, 4210, 4230, 4240, as well as 510, 520, 530 loaders, 1800 cotton pickers, 248, 258, 268, 278, 288 industrial tractors, and 8820, 8830, 8840 windrowers. Manufactured to Case IH's exacting standards, this gasket ensures durability and a precise fit.