Carburetor float for Zenith carburetors 11535, 11537, 11580, 11588, 11705, 11973, 12032, 12066, 12217, 12293, 12427, 12471, 12509, 12534, 12548, 12685, 12758, 12902, 12913, 12994, 13048, 13106, 13107, 13108, 13109, 13151, 13153, 13154, 13161, 13294, 13304, 13316, 13318, 13328, 13338, 13337, 13338, 13372, 13374, 13378, 13384, 13390, 13406, 13465, 13546, 13578, 13588, 13596, 13608, 13612, 13628, 13716, 13758, 13783, 13795, 13808, 13875, 13881, 13912, 13913, 13914, 13915, 13916, 13917, 13920, 13956, 14991, 14995, 14996, 14997, 14999OEM number E1NN9550AA, 1508089M91, B51359, 70227103,381027R1, 1K7630.Please note: Many of the following tractors could also be equipped with a Marvel Schebler carburetor. Please verify the numbers and brand on your carburetor before ordering parts to ensure a proper kit is ordered.These Zentih carburetors are often found on: Allis Chalmers B, C, CA, D10, D12, D15, D17, D19, W, WC, WD, WD45, WF, 170, 1750, 180 and 190.Case R, S, VA, VACCo-Op E3Cockshutt 20, 30, 35, 550, 570, Super 570 or Golden ArrowFord 800, 900, 2000, 4000Farmall 130, 140, 200, 230, 240, 2504, 2544, 330, 340, 3514, 404, 444, 454, 464, 504, 544, 574, 656, 666, 574, 686, A, AV, B, BN, C, Super C, Super AJohn Deere 1020, 1520, 2010, 2020, 2030, 2510, 2520, 320, 330, 40, 4030, 420, 430, 440, L, LI, M, MC, MI, MTMassey Ferguson 135, 150, 165, 175, 180, 20, 235, 245, 255, 265, 30, 35, 65, 85, 88, Super 90Massey Harris 101, 201, 33, 333, Colt, Pacer, PonyMinneapolis Moline 335, 4 Star, 445, 5 Star, BF, BG, GB, GTB, GVI, Jet Star, Jet Star 3, M5, M504, M602, M604, M670, R, RT, RTI, Super 4 Star, U, U302, UB, UT, UTS, Z, ZA, ZBOliver 1550, 1555, 1600, 1650, 1655, 1800, 550, 60, 66, 660, 70, 880, 900, 99, OC-3, OC-4, OC-6, Super 44, Super 66, Super 77, Super 88White 2-70