Engine and Transmission

6,348 topics in this forum

1. 1994 EA7 VMAC 454 valve yoke/Lash with Jake brake

   By Elitedownunder, March 21, 2015
   • 7 replies
   • 1.9k views
   • 
   • Keffer inc
   • March 27, 2015

2. 673 fuel filter canister washer?

   By Bigdogtrucker, March 27, 2015
   • 4 replies
   • 1.2k views
   • 
   • j hancock
   • March 27, 2015

3. Lf hand Rt hand ecm on 99 E7 460

   By PaulR, March 25, 2015
   • 5 replies
   • 1.4k views
   • 
   • PaulR
   • March 27, 2015

4. E7 oil pressure

   By svigarfarms, March 26, 2015
   • 8 replies
   • 16.2k views
   • 
   • farmer52
   • March 26, 2015

5. Replacing Lifter/Cam for the 3rd time in 2 years!

   By MariStar, March 10, 2015
   • 21 replies
   • 6.4k views
   • 
   • turckster
   • March 26, 2015

6. Timing E9 500HP

   By KelpeRick, March 25, 2015
   • 0 replies
   • 1.8k views
   • 
   • KelpeRick
   • March 25, 2015

7. Lost cruise and engine brake

   By Bigjohn4300, November 24, 2014   

   • Cruise
   • engine brake
   • 18 replies
   • 22.1k views
   • 
   • Keffer inc
   • March 25, 2015

8. Fuel injector line at the pump are leaking some.....

   By Freightrain, March 23, 2015
   • 5 replies
   • 1.1k views
   • 
   • theakerstwo
   • March 24, 2015

9. Mack 2090 gear oil

   By keg1, March 21, 2015
   • 4 replies
   • 4.3k views
   • 
   • kscarbel2
   • March 23, 2015

10. !999 Mack Vision, How good is the E7 427

    By Sweat6116, March 22, 2015   

    • horsepower
    • reliablity
    • (and 1 more)

      Tagged with:

      • horsepower
      • reliablity
      • High mileage
    • 11 replies
    • 12.3k views
    • 
    • Sweat6116
    • March 22, 2015

11. Fuel injector lines

    By Dyna22, March 22, 2015
    • 1 reply
    • 1.7k views
    • 
    • theakerstwo
    • March 22, 2015

12. New to me '74 R795ST 1 2 3

    By Paytonsforit91109, January 25, 2015
    • 51 replies
    • 7.9k views
    • 
    • Mack man 1973
    • March 21, 2015

13. Mack trans

    By Walt1967, March 20, 2015
    • 5 replies
    • 1.8k views
    • 
    • 1965
    • March 21, 2015

14. E-6 350 tach drive

    By dogg rescue, March 20, 2015
    • 0 replies
    • 1k views
    • 
    • dogg rescue
    • March 20, 2015

15. 400 mack engine

    By Walt1967, March 19, 2015
    • 0 replies
    • 854 views
    • 
    • Walt1967
    • March 19, 2015

16. ENF707A STUCK Cylinder

    By firenut, March 17, 2015
    • 3 replies
    • 1.3k views
    • 
    • 1958 F.W.D.
    • March 19, 2015

17. 2004 460 E-7 are they any good?

    By MACK MAN, March 8, 2015
    • 10 replies
    • 4.1k views
    • 
    • bbigrig
    • March 17, 2015

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

    By dds92780, March 15, 2015
    • 9 replies
    • 2k views
    • 
    • mack mhe9
    • March 17, 2015

19. coolpower hp increase

    By hqplz, March 15, 2015
    • 3 replies
    • 2.3k views
    • 
    • Timmyb
    • March 17, 2015

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

    By Anne Bocchini Kirsch, March 16, 2015
    • 0 replies
    • 1.1k views
    • 
    • Anne Bocchini Kirsch
    • March 16, 2015

21. Baffle balls

    By Randy mckinney, March 14, 2015
    • 7 replies
    • 2.3k views
    • 
    • Green Dash
    • March 15, 2015

22. 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

23. ELEC MALF/ENG SHUTDOWN on MACK CH613

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

24. pto question

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

25. 673 engine specs?

    By Bigdogtrucker, March 13, 2015
    • 3 replies
    • 2.5k views
    • 
    • theakerstwo
    • March 13, 2015