Sierramarine 18-7519 Fuel Water Separator Filter
Sierramarine 18-7519 Fuel Water Separator Filter
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Sierramarine 18-7519 For use on outboard 4-stroke engines
10 Micron filtration for protection of sensitive fuel injection components. Removes water and other contaminants from fuel and is compatible with E10 gasoline. For use on outboard engines and will not filter 2-cycle oil. It is recommended to change filter every 100hrs or every season to ensure optimal engine performance.
Features & Benefits
- For use on outboard 4-stroke engines
- Removes water and other contaminants from fuel
- 10 micron filtration for protection of sensitive fuel injection components
- Compatible with e10 gasoline
- Recommended to change filter every 100 hours or every season to ensure optimal engine performance
- Limited 2 year warranty
Specifications
| Product Type | For use on outboard 4-stroke engines |
| Weight | 0.1 lb |
| Dimensions | 4.75 x 4.5 x 3.38 in |
| Brand | Sierramarine |
| Manufacturer Part Number | 18-7519 |
| UPC | 808282381783 |
Frequently Asked Questions
How do I verify fitment before ordering?
Compare manufacturer part number 18-7519 against your existing part and your vehicle or equipment. Contact us with your make, model, and year if you need help confirming compatibility.
What stands out about this for use on outboard 4-stroke engine?
Key details include Compatible with e10 gasoline. Review the full feature list and specifications on this page for complete details.
How much does this product weigh?
This item weighs approximately 0.10 lb.
Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

