Engine and Transmission

6,456 topics in this forum

1. 1956 mack b42sx with a en402 gas engine

   By jim1305, June 4, 2021
   • 0 replies
   • 534 views
   • 
   • jim1305
   • June 4, 2021

2. Problem with EA7 470 CCRS Motor in 2004 Mack Qantum

   By Mack Gazza, January 24, 2020
   • 9 replies
   • 3.5k views
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   • fjh
   • June 4, 2021

3. 2017 CHN613 ASET 460 code

   By Tim Modine, June 3, 2021
   • 3 replies
   • 877 views
   • 
   • Joey Mack
   • June 4, 2021

4. Mack Qantum 2004 EA70 ccrs motor having power lag when changing gears.

   By Mack Gazza, June 3, 2021
   • 1 reply
   • 560 views
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   • Jamkar
   • June 3, 2021

5. Looking for NH220

   By tl1975, May 31, 2021
   • 3 replies
   • 1.1k views
   • 
   • tl1975
   • June 1, 2021

6. 2013 Mack pinnacle fuel problem

   By Jdftwo, May 21, 2021
   • 1 reply
   • 822 views
   • 
   • Vmac3
   • May 26, 2021

7. Mack Engine Brake Operation Question

   By 75CF611, February 13, 2009
   • 14 replies
   • 19.9k views
   • 
   • Joey Mack
   • May 23, 2021

8. T2070 eccentric pin adjustment

   By Paul prinzo, May 22, 2021
   • 0 replies
   • 679 views
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   • Paul prinzo
   • May 22, 2021

9. 2004 AI ENGINE EXHAUST MANIFOLD

   By br549, May 21, 2021
   • 6 replies
   • 1.5k views
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   • br549
   • May 22, 2021

10. 1986 Mack fuel injection pump

    By Drew024, May 20, 2021
    • 0 replies
    • 666 views
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    • Drew024
    • May 20, 2021

11. 400 AI question. 1 2

    By trucking251, February 4, 2021
    • 37 replies
    • 5.3k views
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    • trucking251
    • May 18, 2021

12. Bosch Injector pump interchange? Parts or pump

    By Jpri, May 17, 2021
    • 1 reply
    • 776 views
    • 
    • fjh
    • May 18, 2021

13. Engine stays revving after release of accelerator

    By Jpri, May 15, 2021
    • 14 replies
    • 2.3k views
    • 
    • theakerstwo
    • May 17, 2021

14. Lose power then goes ok

    By carlos iribarne, May 13, 2021
    • 20 replies
    • 2.4k views
    • 
    • Onyx610
    • May 16, 2021

15. 1993 rd688s Allison trans cooler

    By Chad K, May 14, 2021
    • 0 replies
    • 764 views
    • 
    • Chad K
    • May 14, 2021

16. Speedo Head Conversation

    By Lil Bully 66, May 12, 2021
    • 3 replies
    • 1k views
    • 
    • Joey Mack
    • May 13, 2021

17. 2-8 code help

    By mcratchet1, May 3, 2021
    • 2 replies
    • 1.3k views
    • 
    • mcratchet1
    • May 12, 2021

18. Mack 12 speed swap to 8LL Eaton

    By Lil Bully 66, May 9, 2021
    • 6 replies
    • 1.5k views
    • 
    • Lil Bully 66
    • May 12, 2021

19. 2005 Mack Granite AMI performance upgrade

    By Pena dump truck service, May 10, 2021
    • 2 replies
    • 1.3k views
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    • R.E.D
    • May 12, 2021

20. Tranny Q

    By Gravelguy413, February 2, 2021
    • 9 replies
    • 1.6k views
    • 
    • Steve L
    • May 10, 2021

21. E9 to Eaton conversion

    By Rvalentine9, May 8, 2021
    • 3 replies
    • 1.6k views
    • 
    • fjh
    • May 9, 2021

22. VP

    By GoingBroke Fast, May 5, 2021
    • 5 replies
    • 1.9k views
    • 
    • Mackpro
    • May 6, 2021

23. Filters

    By b61mack, May 13, 2015
    • 22 replies
    • 6.1k views
    • 
    • Edgar Feijoo
    • May 6, 2021

24. 2007 Granite CTP 713 MP7 Actuator for Turbo

    By Fran3682821, December 31, 2011
    • 7 replies
    • 10.1k views
    • 
    • fjh
    • May 5, 2021

25. EDNT-675, 235hp 3B family

    By Full Floater, April 6, 2021
    • 6 replies
    • 1.7k views
    • 
    • Full Floater
    • May 5, 2021