Description Exhaust Manifold, horizontal exhaust. 3 cyl. gas & diesel. Tractors: 2000, 2600, 2610, 3000, 3230, 3430, 3600, 3610, 3930, 4000, 4130, 4600, 4610, 4630. This item is a suitable alternative for the following: C5NE9430A, 1109-9901, 11099901, 81806038, 821616, A721373, A-C5NE9430A, AC5NE9430A, S.61384, S61384