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2024 L5P oil filter question

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3.4K views 6 replies 5 participants last post by  A-K  
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#1 ·
I just picked up a new 2024 Denali 3500 and sold my 2015 Denali 3500. The LML I had converted to the Donaldson DBL7483 years ago, thank you AlisoBob for the research. I admit I have not looked at the feasibility, and truck will not be with me for a few days to do this, but does any one know if this same conversion will work on the L5P? I liked the effectiveness of the DL7483 and I have several left since the change happened quickly.
Thanks
 
#3 ·
Wrong threads, too large a diameter.

New L5P's have a 22x1 5 metric thread, and a smaller diam filter head compared to previous trucks.

Your truck likely came with a PF63...a PF 26 also fits (was on the 20-22's) and is larger in size and in the amount of filter media.
 
#4 ·
When did they quit using the 2232 filters? I thought everything prior to 5P did?
 
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#5 ·
That is what was on my 2015 LML but I put adopter on the threads and changed mine to accept the bigger, more effective and efficient Donaldson double filter on. I was just wondering if that could be done on the 2024 L5P but appears not. :confused:
 
#7 ·
New Duramax owner here. And that oil filter is freaking tinny compared to both my cummins. Its looks like a lawn mower filter lol
 
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