Engine and Transmission

6,559 topics in this forum

1. Looking for radiator options

   By mcratchet1, June 2, 2025
   • 3 replies
   • 607 views
   • 
   • mowerman
   • June 2, 2025

2. Eaton 8LL 1 2

   By jimbo40, May 9, 2025
   • 26 replies
   • 2.9k views
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   • Joey Mack
   • May 30, 2025

3. Points & condensor part number

   By PSW Fix-it, May 28, 2025
   • 5 replies
   • 848 views
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   • PSW Fix-it
   • May 29, 2025

4. Where does the clutch spring attach to?

   By Jpri, May 29, 2025
   • 4 replies
   • 1.1k views
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   • Joey Mack
   • May 29, 2025

5. Another 12 speed question

   By Outbehindthebarn, May 23, 2025
   • 4 replies
   • 757 views
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   • fjh
   • May 24, 2025

6. E7 mechanical Jacobs engine brake throttle switch mount.

   By Pittsy, May 20, 2025
   • 0 replies
   • 564 views
   • 
   • Pittsy
   • May 20, 2025

7. 8LL or 13spd for dump truck swap?

   By Raven9, May 18, 2025
   • 2 replies
   • 799 views
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   • 880joe
   • May 19, 2025

8. 2006 Mack CV 713 12.0L AMI 370 Stumble on high idle

   By DC72, May 15, 2025
   • 12 replies
   • 1.3k views
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   • DC72
   • May 16, 2025

9. 1996 Mack Midliner CS200P

   By NIEMIEC MARINE, May 15, 2025
   • 0 replies
   • 518 views
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   • NIEMIEC MARINE
   • May 15, 2025

10. TRL-107 gear ratios? 1 2 3

    By Freightrain, April 29, 2025
    • 51 replies
    • 4.1k views
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    • Freightrain
    • May 15, 2025

11. T310m on its way out 1 2

    By R.E.D, July 26, 2019
    • 44 replies
    • 13.8k views
    • 
    • Joey Mack
    • May 14, 2025

12. E Tech E7 427 To E7 460 1 2

    By Waylon, February 15, 2011
    • 34 replies
    • 33.6k views
    • 
    • lweyers
    • May 13, 2025

13. Kevin Parr

    By KParr, May 6, 2025
    • 3 replies
    • 835 views
    • 
    • Mackpro
    • May 8, 2025

14. E6 engine oil 1 2

    By Nathanwhit1, April 22, 2025
    • 25 replies
    • 2.4k views
    • 
    • fjh
    • May 6, 2025

15. E6 350 Popping from Exhaust

    By Sy McCarty, April 13, 2025
    • 7 replies
    • 1.2k views
    • 
    • John d
    • May 6, 2025

16. Looking for a 1989 e6 350 motor

    By John d, May 6, 2025
    • 0 replies
    • 463 views
    • 
    • John d
    • May 6, 2025

17. ENF510 Bellhousing Pattern

    By Defiance48Mack, May 5, 2025
    • 2 replies
    • 506 views
    • 
    • Defiance48Mack
    • May 6, 2025

18. 1989 Mack C300P

    By nautydog, April 30, 2025
    • 0 replies
    • 562 views
    • 
    • nautydog
    • April 30, 2025

19. Blixxton box

    By Bulldawg1981, March 9, 2025
    • 12 replies
    • 1.9k views
    • 
    • jzack
    • April 29, 2025

20. E6 water temp sender

    By Nathanwhit1, April 26, 2025
    • 2 replies
    • 801 views
    • 
    • Nathanwhit1
    • April 26, 2025

21. Nexiq Card for V-Mac III

    By farmer52, April 19, 2025
    • 8 replies
    • 1.3k views
    • 
    • farmer52
    • April 26, 2025

22. Injection timing mechanical E7

    By Macktruckman, April 22, 2025
    • 5 replies
    • 1.1k views
    • 
    • fjh
    • April 23, 2025

23. MP8 Power upgrade, 415C to 505C

    By red bumper, March 24, 2025
    • 10 replies
    • 2.4k views
    • 
    • Mackpro
    • April 23, 2025

24. Serpentine belt 2015 pinnacle cxu613

    By nbone28, April 22, 2025
    • 5 replies
    • 775 views
    • 
    • The Heinz
    • April 23, 2025

25. Mack E6 ticking

    By Jack026, April 21, 2025
    • 4 replies
    • 687 views
    • 
    • fjh
    • April 22, 2025