PF64 oil filter

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Jun 1, 2026 | 11:05 AM

#21

JoFo68

Intermediate

Joined: Aug 2020

Posts: 48

Likes: 10

From: Bay Area, Ca.

Quote:

Originally Posted by kodpkd

I use the WIX

WL10290XP or the OEM PF64. DO not use the ACDelco UPF64R, it's listed sometimes as fitting the C7, but it has the wrong bypass pressure.

Damn, I just changed the oil in my C7 yesterday and this is the filter that was sent to me. Its hard to find the PF64 for our vettes. Where is a good place to find the correct PF64 with the correct bypass pressure?

Jun 1, 2026 | 01:18 PM

#22

kodpkd

Le Mans Master

Joined: Jun 2019

Posts: 5,470

Likes: 2,179

From: Loveland

I get mine from Wal-Mart or Amazon. The WIX is supposed to be real good also.

Last edited by kodpkd; Jun 1, 2026 at 01:22 PM.

Jun 1, 2026 | 02:09 PM

#23

JoFo68

Intermediate

Joined: Aug 2020

Posts: 48

Likes: 10

From: Bay Area, Ca.

I ordered mine off Amazon, but got the UPF64R. Seems like the standard PF64's are not commonly available? Hate to go to the dealer for one.

Jun 1, 2026 | 02:10 PM

#24

JoFo68

Intermediate

Joined: Aug 2020

Posts: 48

Likes: 10

From: Bay Area, Ca.

Quote:

Originally Posted by kodpkd

I get mine from Wal-Mart or Amazon. The WIX is supposed to be real good also.

I was told the bypass pressure of the WIX is not correct. Not sure if that is that critical, but I would assume so. I mean, I don't track this car, so for street and highway driving, maybe its OK?????

Last edited by JoFo68; Jun 1, 2026 at 02:16 PM.

Jun 1, 2026 | 04:02 PM

#25

kodpkd

Le Mans Master

Joined: Jun 2019

Posts: 5,470

Likes: 2,179

From: Loveland

Quote:

Originally Posted by JoFo68

The Wix is the correct 22 psi bypass psi. It's the UPF64R that has the WRONG bypass pressure.

https://www.summitracing.com/parts/w...EaAvYaEALw_wcB

Last edited by kodpkd; Jun 1, 2026 at 07:56 PM.

Jun 1, 2026 | 06:12 PM

#26

ICONIC7

Burning Brakes

Joined: Mar 2022

Posts: 1,099

Likes: 1,017

From: Hershey, PA

2025 C7 of the Year Finalist - Modified

2023 C7 of the Year Finalist - Modified

2022 C7 of the Year Finalist - Modified

Quote:

Originally Posted by JoFo68

I just go to my local dealer. I think they charge $10

Yesterday | 09:22 AM

#27

kodpkd

Le Mans Master

Joined: Jun 2019

Posts: 5,470

Likes: 2,179

From: Loveland

Quote:

Originally Posted by JoFo68

I ordered mine off Amazon, but got the UPF64R. Seems like the standard PF64's are not commonly available? Hate to go to the dealer for one.

Did you search for C7 oil filter on Amazon and the UPF64R came up? There are many oil filters that will show up on Amazon, and not be the correct one. But the PF64 is listed, just click on the correct one.

Last edited by kodpkd; Yesterday at 10:49 AM.