740221M1 Exhaust Manifold Fits Massey Ferguson 135 148 20D 20E 231 240P 240S 250One New Aftermarket Replacement Exhaust Manifold Fits Massey Ferguson Tractors with Perkins AD3. 152 Diesel Engine This aftermarket replacement exhaust manifold Fits Massey Ferguson (MF) tractors and industrial construction equipment equipped with the Perkins AD3. 152 3 cylinder diesel engine. Designed as a 90 degree elbow side entry manifold, it channels exhaust gases from the engine to the exhaust system. Fitment on some models is serial number