Replacement Water Separating Fuel Filter, Short
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Help protect your engine by replacing your water-separating fuel filter with a Sierra short-style replacement (SKU 47-7844). This fuel filter is designed to help remove water from gasoline before it reaches the engine.
Key Features
- Replacement Sierra water-separating fuel filter
- Short-style replacement filter for fuel/water separator systems
- Helps reduce the chance of water entering the engine’s fuel supply
Product Compatibility
- Gasoline-powered marine engines
- Outboard and sterndrive fuel-water separator filter systems (short style)
Product Details
- Product Type: Fuel filter / water separator replacement (short)
- Brand: Sierra
- SKU: 47-7844
- Variant barcode: 30999869821
- Variant weight: 442 grams
Parts Desk Insights
Best Use Case: Best used when your current fuel/water separator filter is due for service or you need a short-style replacement element to restore filtration and water-separation performance.
Common Issues: If a new filter doesn’t seat or align correctly, re-check the fuel-water separator housing/adapter, ensure mating surfaces are clean, and confirm you have the correct short-style element for your separator assembly.
Related Products & Accessories
- Fuel Filters - Browse additional fuel filter and marine 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.