One New Aftermarket Replacement Muffler Fits Massey Ferguson 4200 and 4300 Series TractorsThis steel underhood muffler replaces OEM part numbers 3814606M1 and 3814606M2 on Fits Massey Ferguson Tier 1 tractors. It mounts beneath the hood with a 3-hole flange and reduces exhaust noise on compatible 4200 and 4300 series models. Important: This muffler fits Tier 1 engines with a mechanical fuel pump only -- it will NOT fit electric fuel pump models.Specifications Body Style: Oval Material: Steel Position: Underhood Inlet: 2-1/2" ID Outlet: 2-1/2" OD Length: 11-15/16" Flange: 3-hole, 74 mm PCD, holes 3 x 13 mm Clamp: Not included Compatible ModelsFits Massey Ferguson 4200 Series: 4235, 4243, 4245, 4253, 4255, 4265Fits Massey Ferguson 4300 Series: 4345, 4355Fits Massey Ferguson 400/500 Series: 491 (Tier 1, mechanical fuel pump), 492 (Tier 1, mechanical fuel pump), 5300, 5310Replaces Part Number(s):3814606M2, 3814606M1Aftermarket Interchange NumbersComplete Tractor 1217-2347, X-S.43988, 3712928M2Note: Use with gasket S.44068 (sold separately). New aftermarket replacement part - not remanufactured, not used.
