Yanmar Seawater Pipe 129470-49040

Yanmar OEM Seawater Pipe 129470-49040

Genuine Yanmar OEM raw water pipe for marine engine cooling systems. Routes seawater from the raw water pump through the heat exchanger and exhaust system. Manufactured to exact Yanmar specifications for proper fit, routing, and corrosion resistance in saltwater service.

• Genuine OEM part number 129470-49040
• Compatible with Yanmar marine diesel engines confirm fitment by engine model and serial number
• Corrosion-resistant construction for raw water (saltwater/freshwater) service
• Replace when leaking, corroded, cracked, or during scheduled cooling system service
• Clean all connection points before installation; secure with marine-grade hose clamps