TD30A; TD31ACE; TD40A; TD45B; D45A Cooling System Turbo: 838958 Parts on group Turbo: 838958: Pos. Part No Qty Parts name Comments 1. 838958 [1] Turbocharger 2. 1696673 [1] Nut 3. 4. 5. 6. 7. 1695982 [6] Screw 8. 9. 10. 11. 12. 13. 1696679 [1] Thrust collar 14. 15. 16. 1695980 [4] Screw 17. 18. 19. 1696914 [4] Screw 20. 21. 22. 23. 23. 275949 [1] Repair kit (270966) see group 10A Parts catalog : Turbo and Installation Components TD31ACE Turbo and Installation Components TD30A Air Filter Air Filter and Installation Components TD45B Air Filter and Installation Components TD40A Air Filter and Installation Components: B TD31ACE Turbo: 858292 Turbo and Installation Components TD40A Turbo