Yanmar Fuel Filter 120650-55020 - OEM Diesel Fuel Filter
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Genuine OEM Yanmar fuel filter (part number 120650-55020) designed to protect your engine's fuel injection system from contamination. This factory-spec filter removes water, dirt, and debris from diesel fuel, ensuring clean fuel delivery and preventing costly damage to precision injection components.
Key Features:
- Genuine Yanmar OEM part - exact fit and performance
- Part Number: 120650-55020
- High-efficiency filtration media captures contaminants
- Water separator function removes moisture from fuel
- Protects fuel injection system from damage
- Maintains optimal fuel flow and engine performance
- Direct replacement for routine maintenance
Why Fuel Filtration Matters:
Diesel fuel can contain water, rust, dirt, and other contaminants that damage precision fuel injection components. A quality fuel filter is your engine's first line of defense, removing these harmful particles before they reach sensitive injectors and pumps. Regular filter replacement is essential preventive maintenance that protects your engine investment.
Maintenance Schedule:
Yanmar recommends replacing fuel filters at regular intervals based on operating hours or annually, whichever comes first. Consult your engine's service manual for specific intervals. Replace filters more frequently if operating in dusty conditions or using fuel of questionable quality. Always replace the filter if you experience fuel system issues or contamination.
Installation Tips:
Fill the new filter with clean diesel fuel before installation to prevent air from entering the system. Install the filter with the arrow pointing in the direction of fuel flow. Ensure all connections are tight and leak-free. Prime the fuel system after installation to remove air. Check for leaks before starting the engine. Dispose of used filters properly according to local regulations.
Compatibility:
Verify this part number matches your engine's requirements before ordering. Consult your Yanmar engine manual or parts diagram for your specific model, or contact technical support if you need assistance confirming compatibility.
Protect your Yanmar diesel's fuel system with this genuine OEM fuel filter. Keep spares on board for routine maintenance and peace of mind during extended cruising.
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.