UT6541J — Fuel/Water Separator filter by UNITRUCK. Designed for PERKINS equipment. Outer diameter 83, height 197. This filter cross-references 26560141, 33132, FS19619, WK8120, 4224701M1, 4224701M2, 442555 A1, 701902A1, BF7677-D, FS19863 (13 cross-references in total).