Unidentified Red Anodized Aluminum Fitting / Tool Adapter

Application: Unknown — item could not be positively identified as a marine diesel component from the photos provided. Appears to be a small red anodized aluminum fitting, tool adapter, or specialty machined part. Condition: Used, with light scuffing and dirt on the anodized finish. 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.