Component identification Component identification 2 3 4 5 6 7 8 9 15 16 17 13 1 10 11 12 14 13 18 19 20 348 423 The illustration shows a normal version of a DC13 engine. The engine ordered may have different equipment 1. Engine data plate 11. Draining coolant 2. EGR valve 12. Centrifugal oil cleaner 3. Exhaust brake 13. Oil filler 4. Actuator 5. Turbocharger 14. Engine control unit 15. Water separating prefilter for fuel 6. EGR cooler 16. Hand pump for fuel 7. Oil cooler 17. Fuel filter 8. Oil filter 18. Starter motor 9. Engine serial number on the cylinder block 19. Oil dipstick 20. Oil plug 10. Coolant pump OPM 200 en-GB 20 © Scania CV AB 2015, Sweden