Engine and Transmission

6,492 topics in this forum

1. E6. Jake set. 680A

   By rickm688, July 4, 2022
   • 0 replies
   • 735 views
   • 
   • rickm688
   • July 4, 2022

2. mack trident 1998

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

3. power divider dash switch 1 2

   By 2000CL713, April 7, 2018
   • 29 replies
   • 8k views
   • 
   • Darryl Thompson
   • July 1, 2022

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

   By rspatola88, February 17, 2021
   • 19 replies
   • 5.8k views
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   • Joey Mack
   • July 1, 2022

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

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

6. M Drive Issues 1 2

   By Mack Doctor Jr., September 22, 2013
   • 26 replies
   • 43.1k views
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   • Krawle
   • June 29, 2022

7. 2001 ETECH Oil filter leak at gasket

   By zeault, March 29, 2022
   • 20 replies
   • 2.5k views
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   • terry
   • June 29, 2022

8. Cooling system

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

9. T675 E6 2vlv options?

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

10. Air compressor question

    By mcratchet1, June 10, 2022
    • 10 replies
    • 1.8k views
    • 
    • Jamkar
    • June 26, 2022

11. Clattering with light load 1 2 3

    By Lukasswaziek, February 3, 2022
    • 55 replies
    • 6.7k views
    • 
    • Lukasswaziek
    • June 25, 2022

12. '01 RD 688S Fuel in the oil..

    By Joey Mack, June 18, 2022
    • 15 replies
    • 1.8k views
    • 
    • fjh
    • June 24, 2022

13. Injector line routing EC6-350

    By sdthoren, June 16, 2022
    • 10 replies
    • 1.9k views
    • 
    • sdthoren
    • June 22, 2022

14. 1998 Mack trident

    By Will, June 16, 2022
    • 10 replies
    • 1.3k views
    • 
    • Joey Mack
    • June 17, 2022

15. 1998 ch613(old bowman truck)

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

16. T310M Stuck in reverse and blowing air into case

    By Mack Hammer, June 10, 2022
    • 22 replies
    • 4.2k views
    • 
    • R.E.D
    • June 14, 2022

17. Overheating problem

    By Gravelguy413, June 3, 2022
    • 10 replies
    • 2.5k views
    • 
    • Onyx610
    • June 13, 2022

18. Mack 12 speed noisy in 4th gear

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

19. Crank no start, good fuel to injection pump

    By LCE_Hauler, February 26, 2022
    • 20 replies
    • 3.5k views
    • 
    • LCE_Hauler
    • June 10, 2022

20. Truck derate and EGR delete

    By Reid, June 9, 2022
    • 2 replies
    • 1.5k views
    • 
    • fjh
    • June 10, 2022

21. Cooling system flush

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

22. Thermostat change e7

    By Gravelguy413, June 9, 2022
    • 5 replies
    • 1.8k views
    • 
    • JoeH
    • June 9, 2022

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

    By dsc3805, February 28, 2022
    • 4 replies
    • 1.2k views
    • 
    • Z.JonesMack
    • June 9, 2022

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

    By PDFT, June 6, 2022
    • 4 replies
    • 7.7k views
    • 
    • PDFT
    • June 7, 2022

25. pump timing

    By theakerstwo, June 4, 2022
    • 9 replies
    • 1.6k views
    • 
    • Steve L
    • June 6, 2022