Its unfortunate both Donaldson and Fleetguard operate outside the mainstream automotive aftermarket but they do make custom filters as a private label should one have enough capital to order in volume to meet MOQ.
I found their Synteq & StrataPore application through unconventional methods by searching by Attributes than by OEM cross-reference, its a lot of homework and research required which is why many months ago I went through the trouble of buying virgin samples from both Fleetguard and Donaldson to cut open, verify vehicle fitment & bypass relief pressure setting that would work in place of the OEM filter without potential trouble.
Funny enough I did some reading long ago in the Duramax forums that people were modding their oil filter mounting union with a thread size adapter that fitted the larger Donaldson Blue filters that one Donaldson rep actually drop by in the forums to give some kudos to the modder and later they made a dedicated DBL part number for the Duramax application few months later.
I hope guys like
@NashNative take some notes there is a demand for better quality filtration. I would love to find a StrataPore that would fit my Subarus and Hondas.