• Welcome to The Truck Stop! We see you haven't REGISTERED yet.

    Your truck knowledge is missing!
    • Registration is FREE , all we need is your birthday and email. (We don't share ANY data with ANYONE)
    • We have tons of knowledge here for your diesel truck!
    • Post your own topics and reply to existing threads to help others out!
    • NO ADS! The site is fully functional and ad free!
    CLICK HERE TO REGISTER!

    Problems registering? Click here to contact us!

    Already registered, but need a PASSWORD RESET? CLICK HERE TO RESET YOUR PASSWORD!

H1 Hummer Cummins Swapped

FellowTraveler

Well-Known Member
Messages
2,678
Reaction score
2,097
Location
Nature Coast
Ok awesome. How do you determine the correct size pulley you need? I'm guessing I wouldn't be able to just bolt the cummins 8 rib pulley onto the 6.5 alternator?

I was running a cs144 on my 6.5. Should I stick with that or change to something else?
Did you ever get the pulley diameters figured out or?
 

Will L.

Well-Known Member
Messages
8,870
Reaction score
8,981
Location
Boulder City Nv
@LowRam Hey, saw your shop became vendor on hummer forum- makes sense with all the hummers you guys do already.

Any new toys you been playing with to share?


@Sand not being able to work on mine, I am living vicariously through your build, and superlady’s adventures right now. Haha. Did you do anything different with your radiator or just run same one for now with the fan change and see?
 
Top