Engine and Transmission

6,347 topics in this forum

1. E-6 2 Valve head studs

   By Joey Mack, December 16, 2020
   • 9 replies
   • 1.2k views
   • 
   • Joey Mack
   • December 17, 2020

2. E7 tuning question

   By Notsooldschooler, December 16, 2020
   • 6 replies
   • 1.2k views
   • 
   • alex g
   • December 16, 2020

3. engine swap from mack ac 380/410 to ac 427

   By Bigcountry98, December 16, 2020
   • 6 replies
   • 1.6k views
   • 
   • Joey Mack
   • December 16, 2020

4. Clutch brake question 1 2

   By MACKS, November 19, 2020
   • 34 replies
   • 6k views
   • 
   • Vmac3
   • December 16, 2020

5. 427 ASET coolant in oil and air intake manifold

   By Brad Carpenter, December 15, 2020
   • 8 replies
   • 1.8k views
   • 
   • Brad Carpenter
   • December 16, 2020

6. BEST SEALANT

   By wilbur, December 16, 2020
   • 1 reply
   • 664 views
   • 
   • Joey Mack
   • December 16, 2020

7. list of EM6 & E7 Engine Types

   By EM6Engine, October 2, 2020
   • 1 reply
   • 1k views
   • 
   • Notsooldschooler
   • December 16, 2020

8. oil in exhaust manifold

   By Brad Carpenter, July 30, 2020
   • 11 replies
   • 2.8k views
   • 
   • Joey Mack
   • December 15, 2020

9. Block heater

   By topo, December 15, 2020
   • 2 replies
   • 743 views
   • 
   • topo
   • December 15, 2020

10. HP rating?

    By Bigdogtrucker, December 14, 2020
    • 1 reply
    • 920 views
    • 
    • theakerstwo
    • December 14, 2020

11. speed

    By luke andres, December 13, 2020
    • 13 replies
    • 1.8k views
    • 
    • luke andres
    • December 14, 2020

12. Mr. P

    By Mr. P, December 12, 2020
    • 0 replies
    • 653 views
    • 
    • Mr. P
    • December 12, 2020

13. Hard Clutch 1 2

    By John Paul, July 2, 2009
    • 25 replies
    • 11.2k views
    • 
    • Rilex
    • December 11, 2020

14. Turbo whistle?

    By Bigdogtrucker, December 6, 2020
    • 6 replies
    • 2.2k views
    • 
    • terry
    • December 10, 2020

15. 8v92 oil psi

    By joes mack, December 8, 2020
    • 4 replies
    • 1.7k views
    • 
    • joes mack
    • December 10, 2020

16. DEF crystallizing at the DPF outlet elbow/flange

    By manolumber, February 5, 2015
    • 15 replies
    • 26.2k views
    • 
    • Edd13
    • December 8, 2020

17. 2 valve head interchange/ engine ID

    By Dalton1, November 20, 2020
    • 6 replies
    • 1.3k views
    • 
    • Joey Mack
    • December 7, 2020

18. 2009-2010 mack cxu m7 any typical major problems?

    By daniel24lee, March 11, 2014
    • 12 replies
    • 23k views
    • 
    • Joey Mack
    • December 7, 2020

19. 2006 460 Engines

    By rickm688, December 3, 2020
    • 6 replies
    • 1.3k views
    • 
    • Joey Mack
    • December 7, 2020

20. 1999 E7 427 Good Engine?

    By RAYSFLIGHT, November 30, 2020
    • 3 replies
    • 877 views
    • 
    • bts-4120
    • December 7, 2020

21. EM9-400 valve cover gasket & engine brake solenoid, where to buy?

    By 1984Superliner, December 6, 2020
    • 1 reply
    • 788 views
    • 
    • theakerstwo
    • December 6, 2020

22. ENDT-673 Roker shafts..

    By Joey Mack, December 6, 2020
    • 2 replies
    • 759 views
    • 
    • Joey Mack
    • December 6, 2020

23. Semi Freightliner

    By Juanita, December 3, 2020
    • 7 replies
    • 1.6k views
    • 
    • tjc transport
    • December 6, 2020

24. Midliner Gearbox Problem

    By LangK, December 4, 2020
    • 2 replies
    • 847 views
    • 
    • LangK
    • December 5, 2020

25. E7 rpm issue

    By Mudman74, December 3, 2020
    • 6 replies
    • 1.6k views
    • 
    • Mudman74
    • December 4, 2020