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DCT filter question

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Old Dec 20, 2021 | 08:29 AM
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Default DCT filter question

I bought a DCT filter at the dealer and when I opened the box there is the filter with the big O-ring at the end that goes up into the housing, the blue O-ring that fits the cover, 4 new bolts with locktite on them, AND a small yellow O-ring about an inch in diameter. Where does the yellow O-ring come into the picture????
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Old Dec 20, 2021 | 09:39 AM
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Old Dec 20, 2021 | 11:12 AM
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Nope, there is another one that is in a bag and is only about 1 inch in diameter. The one in the pic is factory installed on the filter just like mine.
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Old Dec 20, 2021 | 12:58 PM
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Originally Posted by Phil1098
Nope, there is another one that is in a bag and is only about 1 inch in diameter. The one in the pic is factory installed on the filter just like mine.
Maybe it dropped into one of the boxes by one of the packers by mistake?


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Old Dec 20, 2021 | 03:00 PM
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The new part number filter comes with the small o ring for your transmission fill plug if you want to replace it.
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Old Dec 20, 2021 | 04:12 PM
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Originally Posted by Mikeki7
The new part number filter comes with the small o ring for your transmission fill plug if you want to replace it.
Thank you, that explains what that's for.
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Old Dec 20, 2021 | 11:15 PM
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Originally Posted by Mikeki7
The new part number filter comes with the small o ring for your transmission fill plug if you want to replace it.
Do you happen to have the DCT filter part number? Thanks
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Old Dec 21, 2021 | 10:03 AM
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Originally Posted by gmarcucio
Do you happen to have the DCT filter part number? Thanks
Old p/n: 24299326 (same as in the 2020 owners manual)
new p/n: 24045729 (updated in the 2022 owners manual and includes additional o ring for fill plug)

Assuming the old p/n is still in stock somewhere, I would get the cheapest available. I have reused the original fill plug o ring with success.
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Old Dec 21, 2021 | 10:18 AM
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Originally Posted by Mikeki7
Old p/n: 24299326 (same as in the 2020 owners manual)
new p/n: 24045729 (updated in the 2022 owners manual and includes additional o ring for fill plug)

Assuming the old p/n is still in stock somewhere, I would get the cheapest available. I have reused the original fill plug o ring with success.
Thank you!
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Old Dec 21, 2021 | 04:31 PM
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Originally Posted by Mikeki7
Old p/n: 24299326 (same as in the 2020 owners manual)
new p/n: 24045729 (updated in the 2022 owners manual and includes additional o ring for fill plug)

Assuming the old p/n is still in stock somewhere, I would get the cheapest available. I have reused the original fill plug o ring with success.
thanks!
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Old May 4, 2025 | 02:57 PM
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Originally Posted by Mikeki7
The new part number filter comes with the small o ring for your transmission fill plug if you want to replace it.
I just changed my cartridge and had the same question. Thank you
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