Description Gasket, exhaust manifold to elbow. For Perkins diesel engines. Tractors: MF175 (vertical exhaust), MF180, MF270, MF283 (except Brazil), MF290, MF362. Industrials: 31 (horizontal exhaust), 50E. 1 required. This item is a suitable alternative for the following: 194742M1, 893595, 194742V1, A-194742M1, A194742M1