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Can I put a 4.7 magnum engine that came from a manual into my automatic?

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Old 10-04-2023, 08:50 PM
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Default Can I put a 4.7 magnum engine that came from a manual into my automatic?

Hey y'all, just joined the fourm!

I apologize if this is a stupid question, I tried researching this exact question everywhere but couldn't seem to find an answer. I'm very mechanically inclined but am straight up dumb when it comes to engines. Anyways, unfortunately the engine blew on my 2005 1500 a few days ago, I've already got the old one out and am now on the search for a used engine. I found a super nice 4.7 for a good price, but it's a manual. If i buy an 4.7 engine that came from the manual dakota, can i put it in my auto transmission 1500? Would i just need to swap the flywheel, or would I have to mess with the bell housing as well?

Thanks!
 
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Old 10-05-2023, 06:34 AM
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What year is the donor engine?
 
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Old 10-05-2023, 07:47 AM
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Did the truck have a 4.7 to begin with?
 
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Old 10-05-2023, 08:49 AM
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Originally Posted by HeyYou
What year is the donor engine?
The donor is an 2005 as well, so is mine
 
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Old 10-05-2023, 08:54 AM
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Originally Posted by jkeaton
Did the truck have a 4.7 to begin with?
it has a 4.7 and it’s the same year as my 1500
 
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Old 10-05-2023, 11:25 AM
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I should also mention that the engine I’m looking at is the same year as mine, it also has the same 8th digit VIN as mine. Does anyone know if the reluctor wheels would be the same? Or is it just a toss up?
 
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Old 10-05-2023, 11:48 AM
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Originally Posted by mrhoppp
I should also mention that the engine I’m looking at is the same year as mine, it also has the same 8th digit VIN as mine. Does anyone know if the reluctor wheels would be the same? Or is it just a toss up?

Yes. The only problem switching between types of transmissions is when you want to put an automatic engine in a manual. Not all automatic engines are machined for the pilot shaft. A manual engine will work fine.
 



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