Engine and Transmission

6,497 topics in this forum

1. Exhaust Manifold Coolant Leak

   By firenut, March 26, 2015
   • 2 replies
   • 1.4k views
   • 
   • rsb502
   • March 30, 2015

2. E9 intercooler lines

   By nagyandson, March 20, 2015
   • 2 replies
   • 1.5k views
   • 
   • rsb502
   • March 30, 2015

3. What is the difference between Mack White silicone and Black and Red?

   By Anne Bocchini Kirsch, March 29, 2015
   • 4 replies
   • 4.7k views
   • 
   • e9500v8
   • March 29, 2015

4. E7 460 1999

   By PaulR, March 27, 2015   

   • Cam Shop Removal
   • 6 replies
   • 2.4k views
   • 
   • MACKTRUCKS4
   • March 28, 2015

5. Looking for engine model and partsbook for Mack RD686S7544

   By lindenm, March 28, 2015   

   • engine
   • 0 replies
   • 1.2k views
   • 
   • lindenm
   • March 28, 2015

6. 1998 E-427 and rear end ratio question

   By MACK MAN, March 24, 2015
   • 7 replies
   • 2.6k views
   • 
   • dds92780
   • March 28, 2015

7. 1994 EA7 VMAC 454 valve yoke/Lash with Jake brake

   By Elitedownunder, March 21, 2015
   • 7 replies
   • 2.2k views
   • 
   • Keffer inc
   • March 27, 2015

8. 673 fuel filter canister washer?

   By Bigdogtrucker, March 27, 2015
   • 4 replies
   • 1.5k views
   • 
   • j hancock
   • March 27, 2015

9. Lf hand Rt hand ecm on 99 E7 460

   By PaulR, March 25, 2015
   • 5 replies
   • 1.7k views
   • 
   • PaulR
   • March 27, 2015

10. E7 oil pressure

    By svigarfarms, March 26, 2015
    • 8 replies
    • 17.7k views
    • 
    • farmer52
    • March 26, 2015

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

    By MariStar, March 10, 2015
    • 21 replies
    • 7.3k views
    • 
    • turckster
    • March 26, 2015

12. Timing E9 500HP

    By KelpeRick, March 25, 2015
    • 0 replies
    • 2k views
    • 
    • KelpeRick
    • March 25, 2015

13. Lost cruise and engine brake

    By Bigjohn4300, November 24, 2014   

    • Cruise
    • engine brake
    • 18 replies
    • 23.8k views
    • 
    • Keffer inc
    • March 25, 2015

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

    By Freightrain, March 23, 2015
    • 5 replies
    • 1.4k views
    • 
    • theakerstwo
    • March 24, 2015

15. Mack 2090 gear oil

    By keg1, March 21, 2015
    • 4 replies
    • 4.8k views
    • 
    • kscarbel2
    • March 23, 2015

16. !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
    • 14.1k views
    • 
    • Sweat6116
    • March 22, 2015

17. Fuel injector lines

    By Dyna22, March 22, 2015
    • 1 reply
    • 1.9k views
    • 
    • theakerstwo
    • March 22, 2015

18. New to me '74 R795ST 1 2 3

    By Paytonsforit91109, January 25, 2015
    • 51 replies
    • 10.3k views
    • 
    • Mack man 1973
    • March 21, 2015

19. Mack trans

    By Walt1967, March 20, 2015
    • 5 replies
    • 2.2k views
    • 
    • 1965
    • March 21, 2015

20. E-6 350 tach drive

    By dogg rescue, March 20, 2015
    • 0 replies
    • 1.2k views
    • 
    • dogg rescue
    • March 20, 2015

21. 400 mack engine

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

22. ENF707A STUCK Cylinder

    By firenut, March 17, 2015
    • 3 replies
    • 1.6k views
    • 
    • 1958 F.W.D.
    • March 19, 2015

23. 2004 460 E-7 are they any good?

    By MACK MAN, March 8, 2015
    • 10 replies
    • 5k views
    • 
    • bbigrig
    • March 17, 2015

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

    By dds92780, March 15, 2015
    • 9 replies
    • 2.4k views
    • 
    • mack mhe9
    • March 17, 2015

25. coolpower hp increase

    By hqplz, March 15, 2015
    • 3 replies
    • 2.7k views
    • 
    • Timmyb
    • March 17, 2015