The McCormick 87802278 is a genuine OEM hydraulic pump designed for various McCormick X4 Series tractors. This essential component ensures efficient hydraulic system operation, providing power for steering, implements, and other hydraulic functions. Manufactured to McCormick's stringent quality standards, it guarantees optimal performance and durability for your agricultural machinery. Compatible with models including X4.20, X4.30, X4.40, X4.50, X4.60, X4.70, X4.35, X4.45, X4.55, X4.65, X4.75, X4.80, X4.90, X4.100, X4.110, X4.120, X4.20M, X4.30M, X4.40M, X4.50M, X4.60M, X4.70M.