G37 Sedan

Mann Oil Filter W816/80 (Jumbo Filter)

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Old 08-26-2024, 08:56 PM
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Krzysztof47
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Mann Oil Filter W816/80 (Jumbo Filter)

Posted this on the Q50 forum, but wanted to post this here as well.

People apparently use this filter on the VR38 in the GTR as some deem the standard filter for that is not enough, which users of smaller engines find to be the upgrade.

https://www.madsweden.com/nissan-gtr...l-filter-oc138

I will be installing this filter on my VQ which is AWD and I think it should fit, but will find out.

This filter is ridiculously large though.... it must take 1/2 quart of oil itself...

I used up all my Nitto 4ND111 (which is an extended filter) and will try this now.

The Mann filter is made oddly enough in South Africa, guessing they must have a plant or vendor there.

15208-65F0E, 4ND-110, and W816/80






Last edited by Krzysztof47; 08-27-2024 at 10:23 AM.
Old 08-27-2024, 10:20 AM
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BULL
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Holy ****

Oil quality will be insane with this filter.

On another note, make sure you pre-fill this filter.
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Krzysztof47 (08-27-2024)
Old 08-27-2024, 10:28 AM
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Krzysztof47
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Originally Posted by BULL
Holy ****

Oil quality will be insane with this filter.

On another note, make sure you pre-fill this filter.
Yes the filter is giant, and yes this is a filter you would need to fill up with oil first just do to how large inside it is.

I did not buy this filter from Swedish performance shop, got it from a diesel company in NJ. Filter is around $8, you get a whole lot of filter at that price.

I am hoping this will clear everything, being AWD the filter is pitched forward, so hopefully will be enough clearance.

This filter while a larger outter diameter, uses a much larger o-ring cross section so it should not have issue sealing on the mounting surface.
Old 08-27-2024, 10:37 AM
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Krzysztof47
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Here is a post from the GTR forum, but shows a good size comparison for small, standard (extended) and W816/80.


Old 08-27-2024, 10:42 AM
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projectpanda13
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Originally Posted by Krzysztof47
Posted this on the Q50 forum, but wanted to post this here as well.

People apparently use this filter on the VR38 in the GTR as some deem the standard filter for that is not enough, which users of smaller engines find to be the upgrade.

https://www.madsweden.com/nissan-gtr...l-filter-oc138

I will be installing this filter on my VQ which is AWD and I think it should fit, but will find out.

This filter is ridiculously large though.... it must take 1/2 quart of oil itself...

I used up all my Nitto 4ND111 (which is an extended filter) and will try this now.

The Mann filter is made oddly enough in South Africa, guessing they must have a plant or vendor there.

15208-65F0E, 4ND-110, and W816/80
Do you have an oil pressure gauge? I'd be interested to see the difference in oil pressure for running a filter that much larger.
Old 08-27-2024, 11:41 AM
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Krzysztof47
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Originally Posted by projectpanda13
Do you have an oil pressure gauge? I'd be interested to see the difference in oil pressure for running a filter that much larger.
I do not sorry, that would be interesting too see though.
Old 08-27-2024, 01:10 PM
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BULL
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Originally Posted by projectpanda13
Do you have an oil pressure gauge? I'd be interested to see the difference in oil pressure for running a filter that much larger.
In theory it should be minimal if not null, once under pressure, volume should not matter as much as how much filter media the oil under pressure has to go through.

One way to test this prior to is to determine if at the end of your oil life/change you notice a drop in oil pressure, this would indicate that the clogged media would lower this pressure.

By going larger you maintain a cleaner media for longer unless this media is restrictive (most are standard)

Oil filter media is interesting, I have seen performance oil filters like K&N going to a less restrictive media which should provide higher pressures but less filtering.

Similar to the performance air filter conundrum, higher power = more finer dirt inside of your engine.
Old 09-09-2024, 09:18 PM
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yashi
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I always thought the filter had to have specific flow ratings no? I remember someone tried making the argument the 5.6 filters were too large for the VQ so that's gonna be interesting.
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