Engine and Transmission

6,428 topics in this forum

1. mack trident 1998

   By Will, June 30, 2022
   • 1 reply
   • 483 views
   • 
   • Adkat
   • July 4, 2022

2. power divider dash switch 1 2

   By 2000CL713, April 7, 2018
   • 29 replies
   • 7.3k views
   • 
   • Darryl Thompson
   • July 1, 2022

3. E7 400 Mack, Misfire, seems to Move, need help

   By rspatola88, February 17, 2021
   • 19 replies
   • 5.1k views
   • 
   • Joey Mack
   • July 1, 2022

4. I am looking for a part number or vin for flywheel.

   By eveready, June 29, 2022
   • 0 replies
   • 586 views
   • 
   • eveready
   • June 29, 2022

5. M Drive Issues 1 2

   By Mack Doctor Jr., September 22, 2013
   • 26 replies
   • 40.9k views
   • 
   • Krawle
   • June 29, 2022

6. 2001 ETECH Oil filter leak at gasket

   By zeault, March 29, 2022
   • 20 replies
   • 2.1k views
   • 
   • terry
   • June 29, 2022

7. Cooling system

   By muncieman, June 28, 2022
   • 0 replies
   • 535 views
   • 
   • muncieman
   • June 28, 2022

8. T675 E6 2vlv options?

   By REO, June 27, 2022
   • 0 replies
   • 664 views
   • 
   • REO
   • June 27, 2022

9. Air compressor question

   By mcratchet1, June 10, 2022
   • 10 replies
   • 1.6k views
   • 
   • Jamkar
   • June 26, 2022

10. Clattering with light load 1 2 3

    By Lukasswaziek, February 3, 2022
    • 55 replies
    • 5.3k views
    • 
    • Lukasswaziek
    • June 25, 2022

11. '01 RD 688S Fuel in the oil..

    By Joey Mack, June 18, 2022
    • 15 replies
    • 1.4k views
    • 
    • fjh
    • June 24, 2022

12. Injector line routing EC6-350

    By sdthoren, June 16, 2022
    • 10 replies
    • 1.5k views
    • 
    • sdthoren
    • June 22, 2022

13. 1998 Mack trident

    By Will, June 16, 2022
    • 10 replies
    • 1.1k views
    • 
    • Joey Mack
    • June 17, 2022

14. 1998 ch613(old bowman truck)

    By cxn613, June 16, 2022
    • 3 replies
    • 734 views
    • 
    • cxn613
    • June 17, 2022

15. T310M Stuck in reverse and blowing air into case

    By Mack Hammer, June 10, 2022
    • 22 replies
    • 3.5k views
    • 
    • R.E.D
    • June 14, 2022

16. Overheating problem

    By Gravelguy413, June 3, 2022
    • 10 replies
    • 2k views
    • 
    • Onyx610
    • June 13, 2022

17. Mack 12 speed noisy in 4th gear

    By DieselDog5.9, June 10, 2022
    • 3 replies
    • 756 views
    • 
    • mrsmackpaul
    • June 11, 2022

18. Crank no start, good fuel to injection pump

    By LCE_Hauler, February 26, 2022
    • 20 replies
    • 2.8k views
    • 
    • LCE_Hauler
    • June 10, 2022

19. Truck derate and EGR delete

    By Reid, June 9, 2022
    • 2 replies
    • 1.4k views
    • 
    • fjh
    • June 10, 2022

20. Cooling system flush

    By Gravelguy413, June 10, 2022
    • 0 replies
    • 527 views
    • 
    • Gravelguy413
    • June 10, 2022

21. Thermostat change e7

    By Gravelguy413, June 9, 2022
    • 5 replies
    • 1.3k views
    • 
    • JoeH
    • June 9, 2022

22. part # 25502497 supercedes 322GC512M SUPPLY PUMP on backorder apparently indefinitely

    By dsc3805, February 28, 2022
    • 4 replies
    • 1.1k views
    • 
    • Z.JonesMack
    • June 9, 2022

23. MP8 Engine Oil Thermostat Bypass Open (SPN-4813)

    By PDFT, June 6, 2022
    • 4 replies
    • 6.7k views
    • 
    • PDFT
    • June 7, 2022

24. pump timing

    By theakerstwo, June 4, 2022
    • 9 replies
    • 1.3k views
    • 
    • Steve L
    • June 6, 2022

25. Another trans swap question. 1 2

    By Tinman22, May 27, 2022
    • 36 replies
    • 4.4k views
    • 
    • Dirtymilkman
    • June 2, 2022