Fuel Cap, Husqvarna Chain Saws Improved radial seal design solves leaking tank problem Fits models 36, 136, 137, 41, 141, 142, 50, 51, 55, 254, 257, 261, 262, 281, 288, 334, 335, 338, 340, 345, 346, 350, 351, 353, 357, 359, 362, 365, 371, 372, 385,...