Rover 3500 and 3500S (1967-1976)
ph 25
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.
Fram equivalent is PH30 and other oil filter you might want to consider is WIX 51069
PH25 is a filter made by Fram no matter what brand it is. If you want to use a quality filter instead of a low quality Fram then use a Purolator L20033. Be sure can check the Purolator application guide to be sure.
The Kohler oil filter KH-25-050-25-S cross-references to the Fram PH3614 oil filter. Both filters are designed for similar applications, typically used in small engines and lawn equipment. Always verify compatibility with your specific engine model before making a purchase.
The Fram number for the Kohler 25-050-40 oil filter is PH3614. This oil filter is designed to provide reliable filtration for various small engines, ensuring optimal performance and longevity. Always verify compatibility with your specific engine model before purchase.
Fram PH10960
What if any Fram oil filter can i use on my cub cadet riding mower XT-1 Kohler #25-050-25s
The following replace the AC PF-25. The Fram PH-13 is a long version of PH30 which should also fit. For those mounting the filter upside down or sideways there is a newer version with an anti-drainback valve PH-6606. Fram PH-13 Wix - 51086 Napa Gold - FIL1069 Penzoil- P Z3 AC- PF25 Purolator-L20049
fram 7317
Try a Fram PH-8172 or a PH-8170.
I haven't been able to find a conversion chart anywhere and Generac won't give any information either. However, I found that FRAM PH6017A filters work just fine. They're identical in size and configuration to the OEM filter. The good news is that they only cost $4.69 each at Auto Zone. A local Generac dealer sells the factory filters for $25 each. That's bogus considering Generac doesn't actually make them. The PH6017A is used in motorcycles and outboard engines so you won't find it in a book that only lists auto filters.