Replacement Fuel/Water Separator Filter
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Keep your marine fuel system protected with a replacement Fuel/Water Separator Filter designed to help remove water contamination before it reaches the engine.
Key Features
- Replacement Fuel/Water Separator Filter (Sierra)
- Helps reduce the risk of water entering the fuel system
- Built for routine service—replace the filter element when maintenance is due
Product Compatibility
- Marine outboard and inboard fuel systems that use a fuel/water separator filter element cartridge (per required filter element specifications and housing type)
- Use as a service replacement for existing fuel/water separator filter elements
Product Details
- Product Title: Replacement Fuel/Water Separator Filter
- Brand/Tag: sierra (per product tags)
- SKU: 47-7989
- Item Type: Replacement Fuel/Water Separator Filter
- Weight: 315 grams (variant weight)
Parts Desk Insights
Best Use Case: Ideal for routine fuel system maintenance when your existing fuel/water separator filter element needs replacement to maintain water separation performance.
Common Issues: Common service issues include installing the element incorrectly, missing/incorrectly seated seals from the filter housing, and failing to verify the correct element type for your specific separator housing. Always confirm the mating surfaces and seals against your housing and the service manual/diagram for your system.
Related Products & Accessories
- Fuel/Water Separators - Browse the Fuel/Water Separators collection for additional separator components and related service parts.
- Fuel Filters - Browse the Fuel Filters collection for more fuel filtration options.
Shipping information
In-stock and OEM parts: ship same or next business day.
Locally warehoused items: ship within 1-3 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.