Quicksilver 35-877565T1 Fuel FilterThe Quicksilver 877565T1 Inline Fuel Filter is designed for Mercury and Mariner 2590 HP 4-stroke carbureted outboards (1999 and newer). Installed under the cowl, it protects the engine from contaminants in the fuel, helping maintain smooth operation and long-term performance.Featuring a translucent housing, this OEM-quality filter allows for quick visual inspection of fuel condition and debris. Built to Mercury Marine specifications, the Quicksilver 877565T1 ensures proper fuel delivery and reliable engine protection for everyday boating.Features: Under-cowl inline fuel filter for Mercury and Mariner carbureted 4-stroke outboards; Protects engines from damaging fuel contaminants; Translucent housing for quick inspection of fuel and debris; Built to Mercury Marine OEM specifications; Easy installation for routine maintenance;