Exhaust Manifold Install Kit Fits Massey Ferguson Tractor 135 150 230 235 240One New Aftermarket Replacement Bolt & Gaskets Set Fits Massey Ferguson Tractors w 3 cyl. Perkins AD3. 152 Diesel and AG3. 152 Gas: 35UK (late with DI engine), 133, 134, 135, 140, 145, 148, 150, 152, 154 4, 230, 231, 234, 235, 240, 245, 250, 253, 254 4, 255, 342, 350, 550, Kit Contains: (1) Steel Exhaust Gasket Replaces Part Numbers: 1082589M1, 1688171M3, 1688171M4, 1688171M5, 180104M1, 3640488M1, 4222475M1, 4222475V1, 827877M1, 36821142 (2) Exhaust