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Hummer H1 Duramax 6.6L LBZ Diesel Conversion
Posted: Sun May 06, 2018 2:29 pm
by yevych
Re: Hummer H1 Duramax 6.6L LBZ Diesel Conversion
Posted: Sun May 06, 2018 5:31 pm
by Monk
Haha, I saw that video
gotta say, great video you did!!
I like watching that kind of stuff, I noticed he removed the stack a piece at a time,
Roy and I pulled the whole stack, seemed easier. But that was my first time pulling a cooling system off.
Re: Hummer H1 Duramax 6.6L LBZ Diesel Conversion
Posted: Mon May 07, 2018 11:07 am
by yevych
Thanks, filming is easy - it's Serge who has to do hard work. I don't think there was a way to remove stack in one piece... might be diff model
Re: Hummer H1 Duramax 6.6L LBZ Diesel Conversion
Posted: Fri May 11, 2018 11:04 am
by Roy
Well, a few things up with this video, did not finish watching it...:
1-never put your hood right side up on a soft top... you can hear the sounds of fabric scratching. upside down is a lot better.
2-Rad stacks are mostly the same and can be removed as one.
Re: Hummer H1 Duramax 6.6L LBZ Diesel Conversion
Posted: Thu Sep 06, 2018 8:41 am
by DerekCanuck
For anyone else doing a duramax swap some useful information worth investigating
Easy method for a Harnesses: Ken Wolkens at standaloneharness.com
Fuel lines: the Duramax are 3/8 & 1/2" at the top of engine, drivers side on LLY, push on connectors, search Aeroquip they have a push on to AN fitting
TinMan for engine and trans mounts ( I have a set which I would like to try installing in the future to see how the fitment is)
Fan blade, take about 3/4" of the corner and round it off to avoid having it contact the air lift bracket
Upper coolant pipe: HPG GEP 97370624
Aluminum rad and intercooler: Predator, other swap companies, or have built locally.
MAF pipe HPG 6015122
Coolant reservoir: still working on this, likely custom is best option.