Mack Truck Q & A

1,175 questions in this forum

1. Maxitorque T2090 reverse issues

   Asked by Ryon Hess, May 26, 2023

   0 votes
   17 answers
2. Mack T2090 gearbox leak from cover

   Asked by Ryon Hess, May 27, 2023

   0 votes
   2 answers
3. Mack T318 grinding while shifting in mid gears

   Asked by Big Blue Mack, April 28, 2023

   0 votes
   12 answers
4. Can a DM-690S dbl frame chassis be used to rebuild an R-model w/a damaged fame?

   Asked by coastaldm611, May 4, 2023

   0 votes
   17 answers
5. Mack T318 Problems

   Asked by Big Blue Mack, May 2, 2023

   0 votes
   0 answers
6. Mp8 will not boost

   Asked by Mack317, April 26, 2023

   0 votes
   4 answers
7. 1961 Mack B67T 673NA - Need a head

   Asked by dougthegeologist, April 14, 2023

   0 votes
   1 answer
8. Any E6 Oil Pans Available? (51qt)

   Asked by Ryon Hess, February 10, 2023

   0 votes
   27 answers
9. Camelback trunnion

   Asked by Triple D, March 2, 2023

   0 votes
   62 answers
10. Need some parts numbers for a 68 R-model

    Asked by RockingJFarms, March 28, 2023

    0 votes
    0 answers
11. Anyone using fuel additives these days?

    Asked by Ryon Hess, March 28, 2023

    0 votes
    1 answer
12. NEW B

    Asked by New B, March 28, 2023

    0 votes
    0 answers
13. 2015 CXU13

    Asked by Aguilar, March 24, 2023

    0 votes
    3 answers
14. jake brake

    Asked by Troy8182, March 22, 2023

    0 votes
    15 answers
15. Looking for a drag link bar for first series superliner

    Asked by Superlinergirl, March 16, 2023

    0 votes
    8 answers
16. 2023 Mack anthem steering

    Asked by Wayne091716, March 10, 2023

    0 votes
    0 answers
17. Need help identifying a tranny by VIN. Vision Mack

    Asked by Vladislav, March 5, 2023

    0 votes
    13 answers
18. EGT

    Asked by Sunshine, March 6, 2023

    0 votes
    0 answers
19. 99 RD688s cooling fan override switch

    Asked by DBGraves, March 4, 2023

    0 votes
    4 answers
20. 94 Mack ch613/E7 won't restart after it gets hot

    Asked by Brianpcp, February 24, 2023

    0 votes
    16 answers
21. CL700 vs CL713

    Asked by Korey920, February 23, 2023

    0 votes
    0 answers
22. Mack b62 frame question

    Asked by nam vet, February 4, 2023

    0 votes
    27 answers
23. 85 MH HVAC Control Replacement

    Asked by Ryon Hess, January 9, 2023

    0 votes
    15 answers
24. 2019 gu7 turn signals act crazy and check light comes up on dash at times

    Asked by clpetty, January 27, 2023

    0 votes
    5 answers
25. Owner

    Asked by Terry DeWitt, February 2, 2023

    0 votes
    4 answers