Marine Raw Water Sea Water Pump - Bronze Engine-Driven Splined Shaft - Used

Application: Engine-driven bronze marine raw water / sea water cooling pump, style commonly fitted to Yanmar 4LH/4LHA and similar mid-size marine diesels (Johnson/Jabsco/Sherwood-type). Splined drive shaft, square 4-bolt mounting flange, side hose barb outlet with a section of marine hose attached, and upright secondary port. Condition: Used take-off, sold as-is. Cover plate is off; impeller condition not verified. Bronze body shows normal service patina and light corrosion. Pump will be drained and ports capped for shipping. Quote is subject to final fitment confirmation by engine/transmission serial number, part number, photos, and supplier availability. 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.