Engine, Transmission, Engine Cooling, & Hydraulics

482 topics in this forum

1. Cummins Coach Care Experience

   By CaptPat, 21 hours ago
   • 5 replies
   • 123 views
   • 
   • CaptPat
   • 1 hour ago

2. Fuel Economy Decrease

   By bandmmorris, March 16
   • 11 replies
   • 485 views
   • 
   • bandmmorris
   • 2 hours ago

3. Jake brake foot switch wiring

   By MHRookie, Monday at 05:47 PM
   • 14 replies
   • 183 views
   • 
   • Ivan K
   • 13 hours ago

4. Cruise control issue 1 2

   By Thomas, March 4
   • 27 replies
   • 843 views
   • 
   • jacwjames
   • 14 hours ago

5. ISM 500 No Start

   By Groovy, March 15
   • 20 replies
   • 461 views
   • 
   • Ivan K
   • 19 hours ago

6. Remote Oil filter

   By snoracer, Saturday at 06:19 PM
   • 12 replies
   • 352 views
   • 
   • Dr4Film
   • Sunday at 09:24 PM

7. Coolant capacity

   By JustaRamble, Saturday at 05:32 AM
   • 6 replies
   • 242 views
   • 
   • jacwjames
   • Sunday at 12:39 AM

8. Hydraulic fan at full speed 1 2

   By Flyinhy, January 4
   • 43 replies
   • 1.8k views
   • 
   • Tom Cherry
   • Saturday at 03:51 PM

9. What is the part that is leaking oil?

   By jlynn37064, Thursday at 02:19 PM   

   • oil leak
   • 11 replies
   • 410 views
   • 
   • jlynn37064
   • Friday at 05:58 PM

10. Engine air duct

    By Gweedo, March 15
    • 18 replies
    • 421 views
    • 
    • Gweedo
    • Friday at 03:40 PM

11. How do I burp my radiator?

    By heathbus, March 15
    • 5 replies
    • 264 views
    • 
    • Georgia Mike
    • March 15

12. 400 ISL - What is this sensor? No wiring connector attached. 1 2

    By Bill R, March 7
    • 49 replies
    • 1.6k views
    • 
    • Happycarz
    • March 15

13. Water in Fuel Light

    By NAMVET77, February 23
    • 13 replies
    • 585 views
    • 
    • Jdw12345
    • March 14

14. Leaking lift pump

    By Mike in Va, February 8
    • 3 replies
    • 406 views
    • 
    • BennieH
    • March 14

15. HWH, Jack solenoid

    By Donflem, March 8
    • 1 reply
    • 193 views
    • 
    • Paul A.
    • March 8

16. V band clamp

    By Rikadoo, February 25
    • 16 replies
    • 734 views
    • 
    • ktloah
    • March 8

17. Turbo oil supply line seepage

    By RoadTripper2084, March 4
    • 7 replies
    • 322 views
    • 
    • welleking
    • March 6

18. Cummins technical service bulletin 06T8-17 changed to 08T8-12A . High Flow coolant thermostat

    By scottknight, March 3
    • 3 replies
    • 436 views
    • 
    • scottknight
    • March 4

19. Engine heat

    By Ray Davis, March 3
    • 1 reply
    • 332 views
    • 
    • DavidL
    • March 3

20. Jacks and Slide hydraulic issues

    By Steve P, March 1
    • 2 replies
    • 294 views
    • 
    • Yoaks5
    • March 1

21. Air filter vacuum gauge

    By Steve P, February 28
    • 19 replies
    • 548 views
    • 
    • 96 EVO
    • March 1

22. need help for ignition and engine not start

    By Bighoud1963, February 27
    • 15 replies
    • 475 views
    • 
    • jacwjames
    • February 28

23. Hydraulic jack solenoid

    By Donflem, February 20
    • 5 replies
    • 332 views
    • 
    • Donflem
    • February 21

24. Love My 2006 Dynasty ISL-400 & Engine Brake / How About You? 1 2 3 4

    By Dr4Film, October 19, 2022
    • 76 replies
    • 2.9k views
    • 
    • Tom Cherry
    • February 17

25. 1998 Cummins N14 525 Rebuild

    By Frank C. Brants, February 13
    • 13 replies
    • 747 views
    • 
    • dl_racing427
    • February 17