In a Fram, that would be ph-30. AC-Delco is pf-25. There are many other filters that will fit, but the pf-25 is the most common.
1988 Cadillac Deville
86 Chevy 350 small block
Fits the same application as an AC Delco PF-25. PF-25 has been discontinued and replaced by PF-454.
Lots of Gm 4.3 L V6 s
Craftsman lawn tractor with 22hp kohler engine uses a fram pf-53
The equivalent/replacement AC Delco filter part numbers for the Fram PH3682 are PF1232 and UPF1232
This is a replacement Oil filter for AC Delco PF-47 used on a variety of GM vehicles. It is a shorter version of the PF-52.
PH9837
Fram PH-9837
Fram equivalent is PH30 and other oil filter you might want to consider is WIX 51069
try pf61 if you have clearance. I've doing this without any problems.