This thread has been dead for a while, but I recently imported another 4JB1T that takes the 26mm filter.I have found that the Mann 920/80 works for the 26mm filter.Mann-Filter # 6550359100. The Isuzu filter is about $17 from a dealer right now. I found a Baldwin filter that is taller, about 7 inches. BD7095 dual flow filter. This crosses to Fleetguard LF3746 , LF3918 and Luberfiner LFP2268. There is a WIX equivalent, 51809.Looks like the 26mm filters are definitely available, these are for Thermo-king reefer units.

Last edited by bellavesus; 05/14/11 01:20 AM.