Thank you to all that helped. I found a couple of OEM filters.
Will they actually flow 25GPM though? The ones I found to replace the OEM filter on my County Line 40 ton all had a max flow much less than 25gpm. I seriously doubt the OEM will flow 25GPM without bypassing.
This is why I replaced the filter head and filter to something that will actually flow 25GPM so it doesn't go into bypass so much.
https://ruggedmade.com/zinga-extern...-50gpm-1-1-4-npt-ports-25psi-pn-sf120250.html
These are the filters I can run with that head.
![1702161577681.png 1702161577681.png](https://cdn.imagearchive.com/arboristsite/data/attachments/818/818556-de56dd6986bd0e38ff9ba7f4e19c275c.jpg)
I also added a pressure gauge to mine and got rid of the metal to metal coupler used to connect the engine to the pump. It now has a Lovejoy style of coupler on it.
I used this mount to mount the pump to the engine.
https://www.tooltuffdirect.com/collections/pump-mounts/products/lspm303
![1702161916139.png 1702161916139.png](https://cdn.imagearchive.com/arboristsite/data/attachments/818/818571-3ca2543dd4726f588dd582d2570d53b4.jpg)
![1702162071857.png 1702162071857.png](https://cdn.imagearchive.com/arboristsite/data/attachments/818/818572-c1b5d8b8b702f1ad5c78540f7cb8f976.jpg)