Engine and Transmission

6,403 topics in this forum

1. Is this Safe or can it be? Experts Needed!

   By dds92780, March 15, 2015
   • 9 replies
   • 2.1k views
   • 
   • mack mhe9
   • March 17, 2015

2. coolpower hp increase

   By hqplz, March 15, 2015
   • 3 replies
   • 2.5k views
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   • Timmyb
   • March 17, 2015

3. Removing Radiator, Intercooler, etc from 1997 E7 RD688S

   By Anne Bocchini Kirsch, March 16, 2015
   • 0 replies
   • 1.2k views
   • 
   • Anne Bocchini Kirsch
   • March 16, 2015

4. Baffle balls

   By Randy mckinney, March 14, 2015
   • 7 replies
   • 2.4k views
   • 
   • Green Dash
   • March 15, 2015

5. Bosch p7100 0 402 746 642. Help me move the rack forward more or advice please

   By dds92780, March 14, 2015
   • 3 replies
   • 2.1k views
   • 
   • dds92780
   • March 15, 2015

6. ELEC MALF/ENG SHUTDOWN on MACK CH613

   By CoastalSVCSMike, March 11, 2015
   • 6 replies
   • 1.9k views
   • 
   • Keffer inc
   • March 15, 2015

7. pto question

   By MACKS, March 13, 2015
   • 3 replies
   • 1.8k views
   • 
   • MACKTRUCKS4
   • March 14, 2015

8. 673 engine specs?

   By Bigdogtrucker, March 13, 2015
   • 3 replies
   • 2.6k views
   • 
   • theakerstwo
   • March 13, 2015

9. E7 piston liner kit

   By DwightsCh, March 13, 2015
   • 0 replies
   • 1.3k views
   • 
   • DwightsCh
   • March 13, 2015

10. '90 model e7-350 knocking

    By boogaman, February 28, 2015
    • 8 replies
    • 2.6k views
    • 
    • boogaman
    • March 12, 2015

11. Fuel filter part number?

    By Bigdogtrucker, March 10, 2015
    • 2 replies
    • 1.1k views
    • 
    • Bigdogtrucker
    • March 10, 2015

12. Who has a Spicer 10 speed in their Mack CH613?

    By Keffer inc, March 7, 2015
    • 3 replies
    • 1.5k views
    • 
    • smorse54
    • March 10, 2015

13. 300 to 350 motor

    By mackr1989, March 8, 2015
    • 0 replies
    • 1.2k views
    • 
    • mackr1989
    • March 8, 2015

14. 300 to 350 motor

    By mackr1989, March 8, 2015
    • 0 replies
    • 1k views
    • 
    • mackr1989
    • March 8, 2015

15. anyone know air lines diagram from shif to transm maxitorque 12speed?

    By jorge diaz, March 6, 2015   

    • diagrams
    • 2 replies
    • 5.6k views
    • 
    • TRH
    • March 8, 2015

16. 1997 Mack CH613 E7 Cylinder Liner HELP!

    By TWJM, February 25, 2015
    • 5 replies
    • 8.6k views
    • 
    • TRH
    • March 6, 2015

17. E-9 500

    By Bolser Clyde, February 19, 2015   

    • V8 998 E-9 e-9 superliner
    • 20 replies
    • 4.3k views
    • 
    • BAD DOG
    • March 6, 2015

18. E6 turbo

    By 1MACK1, March 5, 2015
    • 0 replies
    • 1.1k views
    • 
    • 1MACK1
    • March 5, 2015

19. Any one know what a 237 weighs

    By ranchhopper, March 5, 2015
    • 8 replies
    • 1.5k views
    • 
    • Lmackattack
    • March 5, 2015

20. Race truck trans

    By hossein, March 4, 2015
    • 1 reply
    • 1k views
    • 
    • 1958 F.W.D.
    • March 4, 2015

21. Race truck trans

    By hossein, March 4, 2015
    • 0 replies
    • 886 views
    • 
    • hossein
    • March 4, 2015

22. Straight pipe

    By hossein, March 3, 2015
    • 4 replies
    • 1.6k views
    • 
    • Underdog
    • March 4, 2015

23. 1991 EM7-300 High Coolant Pressure

    By Heritage, March 3, 2015
    • 9 replies
    • 2.9k views
    • 
    • superdog405
    • March 4, 2015

24. Fan Hub thinks its a chicken,layed these little steel eggs for me...

    By rhpaulin309, February 28, 2015
    • 2 replies
    • 1.2k views
    • 
    • shortstack
    • March 3, 2015

25. 1991 12-valve?

    By SparrTruck, March 2, 2015
    • 3 replies
    • 2k views
    • 
    • kscarbel2
    • March 3, 2015