The McCormick 6630415A4 is a genuine OEM seal kit designed specifically for hydraulic pumps in various McCormick, Case IH, and New Holland agricultural tractors. This essential kit contains all necessary seals to maintain the integrity and efficiency of the hydraulic pump, preventing leaks and ensuring reliable operation. It is a critical component for routine maintenance and repair, guaranteeing a precise fit and long-lasting performance for models such as McCormick CX series, Case IH CX series, and New Holland TL/TLA series.