This aftermarket replacement end cap, part number AL161338, is designed as a direct substitute for the original John Deere component. Specifically engineered to seal the end of hydraulic cylinders, this cap plays a crucial role in maintaining the integrity and pressure within your tractor's hydraulic system. It features precise M24x1.5 threading, along with specifications Q23.5 and L180, ensuring a secure and leak-free fit. As a non-OEM alternative, this end cap offers a cost-effective solution for repairing or maintaining your John Deere agricultural machinery without compromising on essential functionality. It is compatible with a wide range of John Deere tractor series, including but not limited to the 6000, 6010, 6020, 6030, 7000, 7010, 7020, 7030, 7R, 8000, 8010, 8020, 8030, 8R, 9000, 9020, 9030, and 9R series. Replacing a worn or damaged end cap with this high-quality aftermarket part helps restore optimal hydraulic performance, preventing fluid loss and ensuring the reliable operation of your equipment's hydraulic functions. Ideal for farmers and technicians seeking dependable replacement parts for their John Deere tractors.