Description Fleetguard FS1006 is a spin-on diesel fuel/water separator filter with 10 micron Stratapore media and integral drain, designed to protect high-pressure fuel systems by removing particulates and free or emulsified water. It is commonly used on Cummins V28, KV38, KV50, QSK45 and QSK60 engines and Komatsu equipment, and cross-references Cummins 3089916, 4095189, 4096308, 3313304 and 3309437 plus Komatsu 6003113110, 6003113111 and 6003117550 among other OEM numbers; features include 1-1/4-12 UNS-2B thread, approximately 313 mm overall height and 116 mm largest outside diameter, and it serves as an upgrade replacement for Fleetguard FS1216.