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Aluminum Oil Pans (Z1 vs. CZP)

KrackaC8

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This is a great find and way cheaper than others are selling it for. Question - I see the listing says it relocates the drain plug. Is it still in a place that the service door on a shroud will be able to access?
Yes, same location, just at the bottom of the pan for a complete drain like the Z1 & CZP.
 

alienpoker

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I like that the Dorman has put the drain plug at the lowest point.

I was wondering if anyone has changed out the plastic oil pan on a 2025 (or other year)
NISMO ?

2025 Nismo OEM PLASTIC Oil Pan part number (from Nissan Dealer parts Dept): 11110A

Dorman tech support says 264-864 AL oil pan may not fit, and is only confident for 2023-24 Performance (& so I assume also Sport trim)

Dorman OEM Interchange part codes listed on their site:
111105CA1A
111105CA2A

Obv It’s the same VR30DDTT with a different tune, but there’s different bracing under the car… so

Please let me know if any Nismo owner has used the Dorman or any other aftermarket AL Oil pans & can confirm they fit. Thanks!
 

KrackaC8

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Z1 and CZP show their pans as fitting all models Z '23-25.
 

clogrich

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Whats the issue with the OEM oil pan? ive seen too many comments about people upgrading it for it to be a random thing people want to do.
 
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traska_rz34

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Whats the issue with the OEM oil pan? ive seen too many comments about people upgrading it for it to be a random thing people want to do.
Mainly that it’s plastic and leaves a lot of dirty oil behind on oil changes. Is it as necessary to change as it seems on this forum? Probably not but it’s a relatively cheap thing to swap out for piece of mind.

I think replacing the plastic shroud with an aftermarket one would be plenty. I bought the CZP one and love it, even if it’s just for easier access for oil changes.
 

clogrich

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Mainly that it’s plastic and leaves a lot of dirty oil behind on oil changes. Is it as necessary to change as it seems on this forum? Probably not but it’s a relatively cheap thing to swap out for piece of mind.

I think replacing the plastic shroud with an aftermarket one would be plenty. I bought the CZP one and love it, even if it’s just for easier access for oil changes.
a plastic oil pan does not sound like a very good idea... when i get my Z ill definetly go for CZP probably
 

KrackaC8

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I like it for complete drains plus better heat dissipation.
 

FSUZ33

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I like that the Dorman has put the drain plug at the lowest point.

I was wondering if anyone has changed out the plastic oil pan on a 2025 (or other year)
NISMO ?

2025 Nismo OEM PLASTIC Oil Pan part number (from Nissan Dealer parts Dept): 11110A

Dorman tech support says 264-864 AL oil pan may not fit, and is only confident for 2023-24 Performance (& so I assume also Sport trim)

Dorman OEM Interchange part codes listed on their site:
111105CA1A
111105CA2A

Obv It’s the same VR30DDTT with a different tune, but there’s different bracing under the car… so

Please let me know if any Nismo owner has used the Dorman or any other aftermarket AL Oil pans & can confirm they fit. Thanks!
All 2025’s, Sport, Perf and NISMO, have the same lower (and upper, for that matter) oil pan.
Lower was 11110-5CA1A, and replaced at some point with form/fit/function pn 11110-5CA2A.
 

FSUZ33

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Haven’t changed my oil pan, but there are long-term concerns with plastic becoming brittle and cracking. Donā€˜t know the impact resistance of a plastic oil pan vs aluminum, but if my heart was outside my rib cage I think I’d protect it with aluminum over plastic. Hadnā€˜t thought about heat dissipation, I like that. The biggest issue for me is the location of the drain. I think the stock pan leaves something like 2/3 quart in the pan. Impossible to drain 100% of the oil during an oil change, but what is that, like 10% or more left in? And with the plug so high, you don’t get flow of the possibly really cruddy oil off the bottom. I’m a believer in hot oil changes as well, to flush as much of the particulate out while it’s still suspended in the oil.

Edit: Z1 says 0.8L left in the OEM pan. That’s 15% of the oil. I assume Nissan put the plug so high to make room for the threaded metal insert for the plug. Not horrible, but seems they could have done better with that.
 
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alienpoker

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@alienpoker it looks like the Z1 pan is on sale again for $200 just fyi.
Thanks for the heads-up. I prefer the look of the Z1 pan to the Dorman pan. It has more ā€˜cooling fins’ and an Aux port if I ever need it in the future. So- My wife has ordered one from Z1 as my ā€œChristmas giftā€ šŸ§‘ā€šŸŽ„ šŸŽ„
 

Moto_Rotty

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I like that the Dorman has put the drain plug at the lowest point.

I was wondering if anyone has changed out the plastic oil pan on a 2025 (or other year)
NISMO ?

2025 Nismo OEM PLASTIC Oil Pan part number (from Nissan Dealer parts Dept): 11110A

Dorman tech support says 264-864 AL oil pan may not fit, and is only confident for 2023-24 Performance (& so I assume also Sport trim)

Dorman OEM Interchange part codes listed on their site:
111105CA1A
111105CA2A

Obv It’s the same VR30DDTT with a different tune, but there’s different bracing under the car… so

Please let me know if any Nismo owner has used the Dorman or any other aftermarket AL Oil pans & can confirm they fit. Thanks!

I have a Z1 oil pan on order. I can let you know if there are any problems after I get it installed on my Nismo.
However, from my research, I do not see any potential problem. Should be a straight forward installation.
 

FSUZ33

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I have a Z1 oil pan on order. I can let you know if there are any problems after I get it installed on my Nismo.
However, from my research, I do not see any potential problem. Should be a straight forward installation.
Do you happen to have the Z1 untertray? Curious if their pan fits with their tray (NISMO, as that tray is different from the bin-NISMO).
 
 






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