(1) LH Seal Actuator Fits Massey Ferguson Models 1810992M91 181099M91One New Aftermarket Replacement Seal Actuator LH Fits Massey Ferguson Tractor Models: 340, 342, 350, 352, 355, 360, 362, 365, 372, 375, 382N, 390, 390T, 396, 398, 399, 4215, 4220, 4225, 4235, 4240, 4245, 4255, 4260, 4265, 4270, 4315, 4320, 4325, 4335, 4345, 4355, 4360, 4365, 4370, 5335, 5340, 5355, 5360, 5365 Fits Challenger Tractor Models: MT425B, MT434, MT444, MT445B, MT454, MT455B, MT464, MT465B, MT476 Tech Info: Left Hand Replaces Part Numbers: