Product Description: Crafted from high-grade materials, this oil pump is built to withstand the demands of heavy-duty agricultural work. It's engineered to last, reducing the need for frequent replacements and minimizing downtime. By maintaining the proper oil pressure and flow to your tractor's clutch system, this oil pump helps prevent unnecessary wear and tear on clutch components. This translates to extended clutch life, reduced maintenance costs, and increased overall efficiency. This transmission pump fits John Deere tractor models: 4630, 4640, 4840. Please verify fitment before ordering.