Engine and Transmission

6,347 topics in this forum

1. 94 E-7 Cam

   By MACKTRUCKS4, February 25, 2010
   • 4 replies
   • 2.7k views
   • 
   • MACKTRUCKS4
   • February 28, 2010

2. R +R 12 Speed

   By rich, February 26, 2010
   • 3 replies
   • 1.7k views
   • 
   • rich
   • February 26, 2010

3. Rear Main Seal

   By rockyvander, February 11, 2010
   • 12 replies
   • 8.5k views
   • 
   • Mike
   • February 25, 2010

4. 7 Speed Mack Tranny

   By bobcotkg, February 24, 2010
   • 0 replies
   • 1.4k views
   • 
   • bobcotkg
   • February 24, 2010

5. You Tube Vid... Is This A Mack V8?

   By Lmackattack, February 10, 2010
   • 13 replies
   • 3.3k views
   • 
   • bobcotkg
   • February 24, 2010

6. Please Help....... Engine Block Heater On A Cx613 E7

   By WolfsonTransports, January 3, 2010
   • 21 replies
   • 10.9k views
   • 
   • WolfsonTransports
   • February 23, 2010

7. Air Flow Restriction?en331Gas

   By WLb30p, February 20, 2010
   • 2 replies
   • 1.4k views
   • 
   • Packer
   • February 20, 2010

8. 2001 E-7 355/380?

   By trucknut, February 17, 2010
   • 6 replies
   • 8.1k views
   • 
   • convoyduel
   • February 20, 2010

9. 350 E-7 Straight Exhaust?

   By BucketTrucker688, February 16, 2010
   • 5 replies
   • 5.7k views
   • 
   • Gambi80
   • February 18, 2010

10. T300 Series Trans.

    By Denny, February 14, 2010
    • 5 replies
    • 13.1k views
    • 
    • Denny
    • February 18, 2010

11. V8 Repower

    By joes mack, February 17, 2010
    • 5 replies
    • 2.4k views
    • 
    • joes mack
    • February 17, 2010

12. Mp10

    By conway carriage, February 17, 2010
    • 2 replies
    • 2.6k views
    • 
    • Mackpro
    • February 17, 2010

13. Fuel Pedal Sensitivity?

    By jmkmaterial, February 15, 2010
    • 6 replies
    • 3k views
    • 
    • Mackpro
    • February 16, 2010

14. Transmission Opinions Needed

    By dirtfarmer163, February 14, 2010
    • 13 replies
    • 3.7k views
    • 
    • dirtfarmer163
    • February 15, 2010

15. Turbo Drain Leaking

    By hatcity, February 14, 2010
    • 4 replies
    • 2.6k views
    • 
    • hatcity
    • February 14, 2010

16. Coolant Isues

    By mackey58, February 12, 2010
    • 1 reply
    • 1.4k views
    • 
    • Mackpro
    • February 12, 2010

17. Gear Ratio

    By dm690, February 11, 2010
    • 3 replies
    • 4.6k views
    • 
    • David
    • February 12, 2010

18. Fuel Milage

    By kilo6, February 11, 2010
    • 7 replies
    • 2k views
    • 
    • cgallamore
    • February 11, 2010

19. En 401 Questions

    By DMorgan, February 9, 2010
    • 3 replies
    • 2.2k views
    • 
    • Rob
    • February 9, 2010

20. 4 To 5 Inch Exhaust

    By bobo, December 27, 2009
    • 18 replies
    • 5.5k views
    • 
    • bobo
    • February 7, 2010

21. Endlt 673 Questions

    By DMorgan, February 6, 2010
    • 4 replies
    • 1.8k views
    • 
    • Rob
    • February 7, 2010

22. E7 400 Motor Problem

    By Mike35r18, February 3, 2010
    • 3 replies
    • 7.8k views
    • 
    • fjh
    • February 4, 2010

23. Endt866

    By b7551310, February 3, 2010
    • 1 reply
    • 2k views
    • 
    • BAD DOG
    • February 4, 2010

24. Puff Limiter

    By rich, February 2, 2010
    • 0 replies
    • 2.3k views
    • 
    • rich
    • February 2, 2010

25. Hard Starting E6

    By superdog405, January 31, 2010
    • 4 replies
    • 2.6k views
    • 
    • fjh
    • January 31, 2010