Yanmar Seawater Pipe – 129470-49040
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
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
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 3–4 business days.
Special-order items: timeline confirmed after order.
Returns & warranty
Returns & Satisfaction Guarantee
We stand firmly behind the quality of every product we sell. Your confidence matters to us — and we back it with a straightforward 30-Day Satisfaction Guarantee.
If you are not fully satisfied, you may request a return within 30 days of delivery. All returns must receive pre-approval prior to being sent back. Unauthorized returns will not be accepted.
To qualify for a return:
Item must be in new, unused condition
Product must be in its original packaging
All parts, components, hardware, manuals, and accessories must be included
Packaging must be undamaged and suitable for resale
Important:
Electronics are strictly inspected. No returns on open-box electronics. Exceptions may apply only with prior written approval. Any electronic unit that has been installed, powered, activated, or altered may not be eligible for return.
We are serious about product integrity — and equally serious about taking care of our customers. If there is ever a product issue, contact us immediately so we can make it right.
For return authorization, please contact our support team before shipping anything back.