Rear exhaust manifold compatible with John Deere OEM part number R46472; fits tractor models 4050, 4055, 4250, 4255, 4320, 4430, 4440, 4555, 4630, 4640, 4650, 4755, 4840, 4850, 4955, 7020, 8430, and 8440. Always verify part number and equipment model before ordering to ensure proper fit.
