Marine Diesel Specialty Service Tool - Injector/Sleeve Adapter - Used

Application: Specialty marine diesel service tool — appears to be an injector sleeve/cup installer, injector adapter, or similar two-piece driver with threaded knurled collar and internal 12-point drive. No brand or part number markings visible. Condition: Used, take-off shop tool with soiling, light corrosion, and machining marks; threads and drive faces serviceable. 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.