This Grease Seal is located in the grinder motor and is used to prevent grease leakage. If you see grease in the hub of the grinder, this seal may need to be replaced. This part works on our entire line of BigBite® Grinders, model # 777, 777a, 1777, 779, 779a, 1779, 780, 780a, 1780, 781, 781a, 1781, 782, 1782a, 1782.
Parts are only included in part-specific promotions.