Yanmar 4-Cylinder Aluminum Valve / Rocker Cover - Used Take-Off

Application: Yanmar 4-cylinder marine/industrial diesel engine — aluminum valve / rocker cover with integrated oil filler and breather stub, factory Yanmar-style ID plate. Condition: Used take-off. External oxidation and old sealant on the flange; interior shows normal oil staining. No visible cracks. Sold without gasket, cap, or hardware unless pictured. 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.