Exhaust Manifold Fits Allis Chalmers 7030 7040 7060 7045 7050 7080 Fits GleanerOne (1) New Aftermarket Replacement Exhaust Manifold Fits Allis Chalmers Tractors Models: 4W 220, 7030, 7040, 7045, 7050, 7060, 7080, 7580, 8030, 8050, 8070 Fits Gleaner Combine Models: L, L2 (s n 20714 later), L3 (s n 20714 later), M, M3 (s n 25901 later), N5 (s n 20714 later), N6 (s n 20714 later), R5 (s n 20714 later), R6 (s n 20714 later) Replaces Part Numbers: 74036828, 74036503