The John Deere AM107036 Piston Ring Set is an authentic OEM replacement part engineered to restore optimal engine compression and oil control. This crucial component ensures efficient operation and extends the lifespan of your John Deere equipment. It is compatible with a wide range of models, including 316, 318, 420, 430, 425, 445, 455 lawn and garden tractors, F-series front mowers (F910, F911, F912, F915, F925, F930, F932, F935), and 2243, 2653A, 3215, 3225, 3235, 3245 utility vehicles and fairway mowers. This part supersedes the original John Deere part number M802528.