Engine and Transmission

6,497 topics in this forum

1. Rear main seal

   By keg1, July 9, 2016
   • 2 replies
   • 1.1k views
   • 
   • keg1
   • July 9, 2016

2. Engine won't idle. Bad inj pump ?

   By acesneights1, June 12, 2016
   • 14 replies
   • 2.7k views
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   • fjh
   • July 8, 2016

3. 673n/a fuel pump

   By Hobert62, June 29, 2016
   • 15 replies
   • 2.9k views
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   • Freightrain
   • July 7, 2016

4. 2007 CXP MP7

   By green4440, July 6, 2016
   • 0 replies
   • 843 views
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   • green4440
   • July 6, 2016

5. END673E specs.

   By 70mackMB, July 3, 2016
   • 4 replies
   • 1.8k views
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   • Mike
   • July 6, 2016

6. 1994 EM7 300 1 2

   By lakewood, June 19, 2016
   • 27 replies
   • 5.5k views
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   • 2stacksuperdog
   • July 5, 2016

7. E9 450 QUESTION

   By GOOG, July 1, 2016
   • 3 replies
   • 1.8k views
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   • AZB755V8
   • July 5, 2016

8. 350 won't start

   By JerryB, June 26, 2016
   • 5 replies
   • 2k views
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   • fjh
   • July 4, 2016

9. Fuel in oil...help

   By Uglytrucking, June 17, 2016
   • 8 replies
   • 4.6k views
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   • fjh
   • July 4, 2016

10. Just got an 09 CXU613 with an MP8

    By thundervalley, July 3, 2016
    • 0 replies
    • 915 views
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    • thundervalley
    • July 3, 2016

11. 2001 mack 460 problem

    By ardakota, June 25, 2016
    • 14 replies
    • 2.4k views
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    • steeler
    • July 2, 2016

12. Spicer aux trans

    By Superdawg6, June 7, 2016
    • 14 replies
    • 5.1k views
    • 
    • steve p
    • July 1, 2016

13. 2012 pinnacle jake brake issues

    By Markleach88, June 30, 2016
    • 0 replies
    • 1k views
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    • Markleach88
    • June 30, 2016

14. excess black smoke

    By Danieltravelers, June 27, 2016
    • 11 replies
    • 3.3k views
    • 
    • Danieltravelers
    • June 30, 2016

15. 237 flywheel? 1 2 3 4 9

    By Freightrain, December 6, 2015
    • 200 replies
    • 33.8k views
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    • Freightrain
    • June 28, 2016

16. end711 oil filter number

    By jimtruck, June 28, 2016
    • 1 reply
    • 1.1k views
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    • theakerstwo
    • June 28, 2016

17. US07 MP7 excessive black smoke

    By steeler, June 3, 2016
    • 10 replies
    • 5.7k views
    • 
    • steeler
    • June 27, 2016

18. T2130 isolated extender

    By Black jack mack, June 24, 2016
    • 4 replies
    • 1.3k views
    • 
    • Black jack mack
    • June 24, 2016

19. 09 MP8 oil temp

    By c-mac, June 17, 2016
    • 1 reply
    • 7.1k views
    • 
    • Mackpro
    • June 23, 2016

20. what are GBA numbers?

    By Elitedownunder, June 22, 2016
    • 4 replies
    • 3.9k views
    • 
    • Swishy
    • June 23, 2016

21. caterpillar question

    By carlotpilot, June 23, 2016
    • 0 replies
    • 866 views
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    • carlotpilot
    • June 23, 2016

22. Mack 13 Speed Noisy and Oil Check Locations

    By let it loose, June 20, 2016
    • 4 replies
    • 2.8k views
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    • Dirtymilkman
    • June 23, 2016

23. Low exh temp in regen mode

    By Ups mech, June 18, 2016
    • 4 replies
    • 1.9k views
    • 
    • Ups mech
    • June 20, 2016

24. CH613 with an E7-454

    By Taun, June 18, 2016
    • 4 replies
    • 1.5k views
    • 
    • Taun
    • June 19, 2016

25. Mack AI engine

    By david wild, May 21, 2016
    • 17 replies
    • 8.5k views
    • 
    • bem14
    • June 19, 2016