Has anyone been able to cross reference the Branson/Century oil filters to another source? I wouldn't think an engine manufacturer like Kukje would design engines that required a custom made filter.
A few of the filters I've been able to cross-reference are Fram PH3593A, Baldwin B1421 and Wix 51064. My Branson shop manual states that the filter should have a bypass valve setting of 14 PSI plus or minus 3 PSI. The Baldwin filter is rated at 14 PSI, the Fram at 12 PSI and the Wix at 16 PSI. The physical dimensions of the filters all match the factory filter.