This aftermarket R161741 oil pump gear is a reliable replacement component for a wide range of John Deere agricultural and construction machinery. It is engineered to meet the specifications of original equipment, providing optimal oil flow and durability for models including various tractors, combines, cotton pickers, feller bunchers, forwarders, skidders, sprayers, and windrowers. This gear directly replaces John Deere OEM part numbers R123565 and R135678, ensuring compatibility and seamless integration into your equipment's oil system. With a weight of 0.0544 kg and dimensions of 95.25 mm length, 95.25 mm width, and 50.8 mm height, it's built for precise fit and long-lasting performance.