The Case IH 043439 Gasket Kit is a genuine OEM component designed for various Case IH agricultural machinery. This comprehensive gasket kit ensures a proper seal for critical engine components, preventing leaks and maintaining optimal engine performance. It is compatible with D-179, D-206, D-239, D-246, D-268, D-310, D-358, DT-239, DT-268, and DT-358 engines, as well as 485, 485XL, 585, 585XL, 685, 685XL, 785, 785XL, 885, 885XL, 995, and 995XL tractor models.