Engine and Transmission

6,519 topics in this forum

1. Mack 470 etech

   By Will, April 24, 2023
   • 13 replies
   • 1.4k views
   • 
   • Joey Mack
   • April 24, 2023

2. What is this valve? 97 ch 454

   By Noble1, April 22, 2023
   • 11 replies
   • 1.7k views
   • 
   • fjh
   • April 23, 2023

3. EA 7 E tec 470

   By mrsmackpaul, April 22, 2023
   • 9 replies
   • 21.3k views
   • 
   • Joey Mack
   • April 23, 2023

4. 77 Mack 237 Low Oil Pressure

   By RDog95, April 22, 2023
   • 2 replies
   • 981 views
   • 
   • RDog95
   • April 22, 2023

5. 2008 mack ch mp8

   By Playinghooky13, April 11, 2023
   • 14 replies
   • 1.7k views
   • 
   • fjh
   • April 22, 2023

6. Mack M drive shift noises 1 2

   By Ausmack1, April 11, 2023
   • 27 replies
   • 5k views
   • 
   • Hayseed
   • April 22, 2023

7. Mack Oil Change Kit

   By Shortdawg67, April 19, 2023
   • 1 reply
   • 964 views
   • 
   • Dirtymilkman
   • April 21, 2023

8. primer pump

   By Thebig602, April 17, 2023
   • 2 replies
   • 938 views
   • 
   • Thebig602
   • April 19, 2023

9. Air leaking out of gear shift knob 99 CH613

   By Old Man, March 11, 2023
   • 14 replies
   • 3.6k views
   • 
   • Joey Mack
   • April 13, 2023

10. E-6 2v. Turbo opinion 1 2

    By AGTech1206, August 13, 2020
    • 27 replies
    • 6.1k views
    • 
    • Full Floater
    • April 12, 2023

11. 04 AC460P blixxton?

    By JustMike, April 6, 2023
    • 1 reply
    • 593 views
    • 
    • brettj3876
    • April 7, 2023

12. centrimax filters

    By dexter860, January 15, 2016
    • 17 replies
    • 10.6k views
    • 
    • mechohaulic
    • April 7, 2023

13. Maxitorque Hi/Low Synchronizer

    By awstyn, March 22, 2023
    • 16 replies
    • 3k views
    • 
    • Joey Mack
    • April 6, 2023

14. 13 speed Eaton splitter question

    By Hook n ladder 1, April 6, 2023
    • 2 replies
    • 812 views
    • 
    • Hook n ladder 1
    • April 6, 2023

15. ET673 - 260HP Turbo?

    By PMC, April 3, 2023
    • 3 replies
    • 1.1k views
    • 
    • PMC
    • April 3, 2023

16. 1999 Navistar Grumman/Olson van no-start

    By SLEDOG, March 30, 2023
    • 10 replies
    • 1.5k views
    • 
    • SLEDOG
    • April 2, 2023

17. E9

    By Mack superdog, March 27, 2023
    • 11 replies
    • 2.1k views
    • 
    • AZB755V8
    • April 2, 2023

18. 04 CX613 EGR delete.

    By JustMike, March 27, 2023
    • 3 replies
    • 1.4k views
    • 
    • fjh
    • April 2, 2023

19. Pushing antifreeze

    By MARK2842, April 2, 2023
    • 1 reply
    • 748 views
    • 
    • fjh
    • April 2, 2023

20. Mack electric problem

    By Zeuz, March 31, 2023
    • 16 replies
    • 1.4k views
    • 
    • Joey Mack
    • April 1, 2023

21. Puff eliminator 1 2 3 4

    By Kash E6, March 21, 2023
    • 77 replies
    • 8.7k views
    • 
    • brettj3876
    • March 31, 2023

22. 08 chu613 coolant system issue

    By eric787, March 14, 2023
    • 7 replies
    • 1.3k views
    • 
    • eric787
    • March 31, 2023

23. r model e7 1 2

    By Tinman22, October 16, 2022
    • 28 replies
    • 4k views
    • 
    • Tinman22
    • March 30, 2023

24. NEW B

    By New B, March 28, 2023
    • 5 replies
    • 1.4k views
    • 
    • Freightrain
    • March 29, 2023

25. Accelerator cable?

    By MACKS, March 25, 2023
    • 12 replies
    • 1.6k views
    • 
    • Joey Mack
    • March 27, 2023