OK request send SAA6D140E-5AG S/N 630332-UP (For D155A-6R) ENGINE CYLINDER HEAD AND ITS RELATED PARTS Section ENGINE CYLINDER HEAD AND ITS RELATED PARTS SAA6D140E-5AG S/N 630332-UP (For D155A-6R) Komatsu: HEAD COVER MOUNTING BOLT a003000 CYLINDER HEAD COVER a002000 CYLINDER HEAD a001000 EXHAUST MANIFOLD a005000 COVER FOR EXHAUST GAS RE-CIRCULATION (EGR) LESS a009000 COVER FOR EXHAUST GAS RE-CIRCULATION (EGR) LESS a010000 HEAT SHIELD a008000 AIR INTAKE MANIFOLD a004000 TURBOCHARGER a006000 EXHAUST MUFFLER a007000