Engine and Transmission

6,455 topics in this forum

1. EM7-300 hp increase

   By Gravelguy413, November 19, 2021
   • 1 reply
   • 898 views
   • 
   • raybing
   • November 19, 2021

2. 2004 cx613 code 6-3

   By Cow farmer, November 16, 2021
   • 1 reply
   • 564 views
   • 
   • Vmac3
   • November 17, 2021

3. Emulator?

   By jwmcgregor, November 17, 2021
   • 0 replies
   • 919 views
   • 
   • jwmcgregor
   • November 17, 2021

4. damper indicator on mack e6

   By Mel_97, November 12, 2021
   • 23 replies
   • 2.8k views
   • 
   • Joey Mack
   • November 16, 2021

5. Ch613 dual exhaust

   By Bluebulldog, November 16, 2021
   • 3 replies
   • 1.7k views
   • 
   • Dirtymilkman
   • November 16, 2021

6. Mack CXU 613 2011 DPF Problems

   By Joe E, September 27, 2018
   • 7 replies
   • 8.6k views
   • 
   • Mack 1
   • November 14, 2021

7. Clicking noises when key is turned to accessory

   By Onyx610, November 11, 2021
   • 6 replies
   • 1.1k views
   • 
   • theakerstwo
   • November 11, 2021

8. 85' EM6-300 pump upgrade to P7100

   By bentintentions, November 8, 2021
   • 5 replies
   • 952 views
   • 
   • theakerstwo
   • November 9, 2021

9. CH ambient air temp sensor

   By 07cl733, March 24, 2017
   • 5 replies
   • 7k views
   • 
   • milkao
   • November 9, 2021

10. 12 speed hi-low shift cylinder?

    By MACKS, November 6, 2021
    • 16 replies
    • 2k views
    • 
    • MACKS
    • November 9, 2021

11. 2009 trident MP8 starting issues

    By Crakker, November 8, 2021
    • 1 reply
    • 613 views
    • 
    • fjh
    • November 8, 2021

12. 2017 CHU613 check engine

    By br549, October 16, 2021
    • 4 replies
    • 1.2k views
    • 
    • steeler
    • November 8, 2021

13. 427 to 460/460XT Flash

    By ckstreetman, November 6, 2021
    • 2 replies
    • 868 views
    • 
    • ckstreetman
    • November 6, 2021

14. 1995 ea7 454 idle adjustment

    By Gav, November 4, 2021
    • 3 replies
    • 1.3k views
    • 
    • Dirtymilkman
    • November 4, 2021

15. Mp8 flywheel housing

    By cxn613, November 2, 2021
    • 4 replies
    • 1.9k views
    • 
    • Vmac3
    • November 3, 2021

16. Yaw Sensor & Fuel Filter Wires

    By Todd71106, November 2, 2021
    • 0 replies
    • 2.7k views
    • 
    • Todd71106
    • November 2, 2021

17. Fuel leveling valve shaft seal

    By Quickfarms, October 17, 2021
    • 5 replies
    • 1.3k views
    • 
    • Phase 1
    • November 2, 2021

18. AI350/Allison auto engine brake

    By JoeH, November 1, 2021
    • 0 replies
    • 715 views
    • 
    • JoeH
    • November 1, 2021

19. Transmission

    By Andre Wright, September 16, 2021
    • 12 replies
    • 2k views
    • 
    • Andre Wright
    • November 1, 2021

20. 300AI cooling issues

    By Bigjohn4300, October 28, 2021
    • 7 replies
    • 1.1k views
    • 
    • Mackpro
    • October 31, 2021

21. E6 350 turbo upgrade?

    By Ole Windy, July 20, 2021
    • 11 replies
    • 4.1k views
    • 
    • Ole Windy
    • October 30, 2021

22. Dynatard injector pump switch

    By ekennedy21, October 28, 2021
    • 0 replies
    • 600 views
    • 
    • ekennedy21
    • October 28, 2021

23. Turbo maybe too big?

    By Bigjohn4300, March 1, 2021
    • 16 replies
    • 3.1k views
    • 
    • Bigjohn4300
    • October 28, 2021

24. 12 speed PTO

    By Superdog, January 8, 2016
    • 21 replies
    • 6.6k views
    • 
    • Steve L
    • October 28, 2021

25. No more Mack manual transmissions 1 2 3

    By Mackpro, December 21, 2019
    • 50 replies
    • 14.3k views
    • 
    • ECG
    • October 27, 2021