The Case IH K628918 Ring is a genuine OEM component designed for use in various Case IH planter models, including the 2000, 2100, 2150, 2400, 2500, 2700, 2720, 2780, 2790, 2800, 2820, 2880, 2900, 2920, 2980, 2990, 3000, 3020, 3080, 3090, 3100, 3120, 3180, 3190, 3200, 3220, 3280, 3290, 3300, 3320, 3380, 3390, 3400, 3420, 3480, 3490, 3500, 3520, 3580, 3590, 3600, 3620, 3680, 3690, 3700, 3720, 3780, 3790, 3800, 3820, 3880, 3890, 3900, 3920, 3980, and 3990 Series. This essential ring helps maintain the integrity and functionality of your agricultural machinery.