replace 6.4l with 5.7l

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natejr55

Junior Member
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Oct 6, 2022
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Location
new york
Ram Year
2014
Engine
6.4l
I have a 2014 ram 2500 with 6.4l hemi in it that has blown, there are none available anywhere, so i was hoping someone could tell me if a 5.7l hemi can be installed instead?
 

audiophile

Senior Member
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Aug 13, 2015
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Ram Year
2016
Engine
5.7L
I sure it could. You would need the harness and module/pcm for it. The block is essentially the same. I believe mounts would be all rhe same.
 

White six four

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Dec 31, 2019
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Location
Wisconsin
Ram Year
2016
Engine
6.4
Have you checked car-part.com? Otherwise I've seen posted on here that companies have 6.4 crate motors too.
 

ramffml

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Jul 12, 2019
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ramforum
Ram Year
2019
Engine
hemi 5.7
There is also these crate engines direct from mopar, same price as above but brand new:
 
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