1. Buyers GuideCompatible with ISX15 DD13 DD15 DD16 Detroit Diesel Engine Freightliner 108SD 114SD 122SD. 2. Replace OEM NumberPremium Fuel Water Separator Filter Replaces PF9804, GF3061, FTGFS19915, FS19915WE, FS19915FLG, FS19915, FF1293, DVCFS19915, DONP551011, DDEA0000903651, DAVCO482, CS11122, BALPF9804, ABPN10GFS19915, A4720921205, A0000903651, FS19915, 22D129. 3. Metal housing withstands higher pulse fatigue and provides higher burst strength. Stable characteristics and high reliability. Leakproof structure reduces the risk of failure due to cracks and breakage. 4. Repair or ReplaceThe function of the fuel filter is to remove solid impurities such as iron oxide and dust contained in the fuel to prevent the fuel system from being blocked. It reduces mechanical wear, ensures stable operation of the engine, and improves reliability.