Compatible equipment: Massey Ferguson 30, 40, 50, 65, 165, 255, 265, and 3165 tractors, along with select Massey Ferguson industrial models.

This aftermarket hydraulic gear pump is designed as a replacement for Massey Ferguson part number 523090M91. Its 0.366 cubic-inch displacement and clockwise rotation support reliable hydraulic fluid delivery in compatible agricultural and industrial equipment.

Possible applications include restoring hydraulic operation for steering systems, three-point hitches, loader functions, lift circuits, implement controls, and other machine functions supplied by the hydraulic system. Confirm the original part number, rotation, mounting pattern, shaft, and port configuration before installation.