Compatible with the following models. Cub Cadet: 2X 24, 3X 24, 3X 26, 3X 28, 524SWE, 524WE, 526SWE, 526WE, 528SW, 528SWE, 530SWE, 726TDE, 728TDE. Please Refer to Original Equipment Owners Manual to verify Compatibility.