Engine Overview, MP7 and MP8 Right Side View W2006035 MP8 Engine Shown, MP7 Engine Similar Mack Body Builder Instructions PI / CHU, AN / CXU, GR / GU, TD, LR, TE / MRU USA141023213 Date 2.2018 Body Builder; Engine, MP7, MP8, and MP10 Page 6 (40) All Rights Reserved 17. Exhaust Manifold 18. Valve Cover 19. Intake Air Heater (IAH) optional 20. Thermostat 21. Belt Tensioner 22. Coolant Pump 23. Coolant Filter 24. Venturi Pipe 25. Oil Filters 26. Oil Pan 27. Exhaust Gas Recirculation (EGR) Cooler 28. Turbocharger 29. Starter Motor 30. Exhaust Gas Recirculation (EGR) Valve