Engine and Transmission

6,347 topics in this forum

1. Triplex freshen up....

   By Freightrain, December 30, 2018
   • 2 replies
   • 1.3k views
   • 
   • theakerstwo
   • January 5, 2019

2. Transmission

   By Sawmill, January 1, 2019
   • 1 reply
   • 1.1k views
   • 
   • terry
   • January 1, 2019

3. Value of a 1951 DuPlex?

   By 1951 Mack LJ, January 1, 2019
   • 2 replies
   • 1.3k views
   • 
   • HarryS
   • January 1, 2019

4. 12 speed stuck

   By C609T, December 29, 2018
   • 7 replies
   • 1.9k views
   • 
   • ekennedy21
   • December 30, 2018

5. Mack EH 1947 Distributor

   By fullfuel01, December 26, 2018
   • 2 replies
   • 1.1k views
   • 
   • fullfuel01
   • December 30, 2018

6. jake brake for EM6-300L?

   By DBGraves, January 26, 2018
   • 3 replies
   • 3.1k views
   • 
   • Freightrain
   • December 30, 2018

7. Need computer best reasonable price

   By Moparmike, December 14, 2018
   • 10 replies
   • 1.5k views
   • 
   • Moparmike
   • December 29, 2018

8. Allison conversion

   By 03' Big Red, October 18, 2018
   • 10 replies
   • 4.8k views
   • 
   • AZB755V8
   • December 27, 2018

9. 12 speed extended range switch leaking in direct

   By EWB555, March 25, 2018
   • 5 replies
   • 2.1k views
   • 
   • fjh
   • December 26, 2018

10. 2000 e7 427 hi idle

    By Smta, December 19, 2018
    • 4 replies
    • 1.7k views
    • 
    • Smta
    • December 22, 2018

11. Dual fuel tanks on Mack granite with mp7

    By RobM626, December 18, 2018
    • 13 replies
    • 2.9k views
    • 
    • RobM626
    • December 21, 2018

12. E7 350 losing power

    By Jakebrakedady, December 21, 2018
    • 3 replies
    • 1.1k views
    • 
    • terry
    • December 21, 2018

13. E9 Fuel In Oil

    By Hurley88E9, October 15, 2018
    • 22 replies
    • 4.8k views
    • 
    • fjh
    • December 19, 2018

14. 2008 mack mp8 nox sensor location

    By Zackmcc, December 13, 2018
    • 2 replies
    • 2.7k views
    • 
    • Zackmcc
    • December 16, 2018

15. Engine Swap?

    By bjohnson1781, December 15, 2018
    • 0 replies
    • 901 views
    • 
    • bjohnson1781
    • December 15, 2018

16. 56 B-Mack

    By Kilgore20, December 3, 2018
    • 6 replies
    • 1.9k views
    • 
    • Kilgore20
    • December 13, 2018

17. MS300

    By ssbigdog, December 4, 2018
    • 3 replies
    • 1.2k views
    • 
    • kscarbel2
    • December 10, 2018

18. 12 speed leaking air..

    By MACKS, December 9, 2018
    • 7 replies
    • 1.5k views
    • 
    • terry
    • December 10, 2018

19. MP7 engine

    By Mackengine, December 5, 2018
    • 5 replies
    • 1.6k views
    • 
    • mp8_macky
    • December 9, 2018

20. mack 18 speed problem 1 2

    By mackr1989, November 9, 2018
    • 44 replies
    • 11.6k views
    • 
    • Mack Technician
    • December 8, 2018

21. Eup 1997 E7

    By Moparmike, November 9, 2018
    • 3 replies
    • 1.5k views
    • 
    • Trenchking
    • December 7, 2018

22. need help with 4-2 blink code please

    By mcratchet1, November 30, 2018
    • 9 replies
    • 3.7k views
    • 
    • steeler
    • December 6, 2018

23. e7 crankshaft

    By Teeman, December 5, 2018
    • 0 replies
    • 732 views
    • 
    • Teeman
    • December 5, 2018

24. Mounting an auxiliary trans

    By m16ty, November 28, 2018
    • 17 replies
    • 4.5k views
    • 
    • m16ty
    • December 5, 2018

25. Mp8 valve adjustment problem

    By steeler, December 4, 2018
    • 2 replies
    • 3.3k views
    • 
    • steeler
    • December 4, 2018