Acdelco ultraguard gold upf44

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These seem like great filters. Synthetic media, wire backed, the cans are a little on the light side but shouldnt be a problem.
 
Best filter AC Delco has. I've ran them on the Z06.
 
Originally Posted By: ZeeOSix
Best filter AC Delco has. I've ran them on the Z06.

How was your oil pressure compared to other filters?
 
Originally Posted By: Spitter
Originally Posted By: ZeeOSix
Best filter AC Delco has. I've ran them on the Z06.

How was your oil pressure compared to other filters?


Exactly the same from idle to redline. The Z06 has a digital oil pressure and oil temperature readout, and I've compared oil pressure at the same oil temperature (200 deg F) with 4 different filter brands. Never saw any difference because of the positive displacement oil pump, and the oil pump never hit pressure relief with fully hot oil.

Run those AC Delco UPF filters, you won't have any issues.
 
Do we have pictures of the insides of this filter anywhere?

I just cut open my UPF64R. Not that I'm impressed considering the premium cost of this filter.
 
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