Vetus STM6590 Marine Diesel Fuel Filter / Water Separator Assembly - Used

Vetus Diesel primary fuel filter / water separator assembly, marked STM6590, with cast mounting bracket, spin-on canister, hose-barb outlet, and manual bleed screw. Application: Vetus M-series marine diesel engines as the primary fuel filter / water separator (confirm by engine model and serial). Condition: Used take-off, dirty with paint chipping and light surface rust on the base; sold as-is and untested. Recommend fitting a fresh filter element before service. Buyer must confirm fitment by part number, photos, dimensions, engine model, serial number, and application before purchase. Used marine part sold as-is unless otherwise stated. No returns on electrical, used, special-order, or installed parts.