Upgrade or replace with confidence using this Aftermarket piston set, complete. Compatible with models including 1020, 2020, 3120, 3152D, 4202D, 6303D, 820, 920. Interchangeable with OEM John Deere part number(s): AR70633, R51112, T23481, T23482, T32340. Designed to fit John Deere equipment and built for long-lasting performance.