Caterpillar 3204 Fuel Injection Pump with Governor - Used Core

Caterpillar inline fuel injection pump with governor, pulled from a 4-cylinder CAT diesel engine (likely 3204 series industrial/marine). Four delivery outlets, integral governor, and rear drive coupling present. Sold as a used core / rebuildable unit — not bench tested, internal condition unknown. Heavy external dirt, chipped paint, and surface rust; all linkage and delivery valve caps appear intact. Ideal candidate for a rebuild shop or as a donor for hard-to-find internals. 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.