(set of 3)Discover the reliability and precision of the John Deere OEM Genuine Hydraulic Quick Coupler Socket, model AL237055. Engineered specifically for compatibility with a range of John Deere tractor models, including the 6M-1854, 6M-2104, 6R 120, 6R 140, and 6100 series, this coupler socket ensures a seamless fit and optimal performance for your heavy machinery.