Sierra 18-7949 Replacement Fuel Filter, 10 Micron
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Sierra 18-7949 Replacement Fuel Filter, 10 Micron Product Description
Keep your marine engine running smoothly with this high-performance 10-micron replacement fuel filter canister. Designed for boat owners who demand reliability on the water, this filter traps even the smallest contaminants, safeguarding your fuel system from clogs and costly repairs. Without the bowl, it offers a streamlined swap that's perfect for quick maintenance during your boating season.
Key Features and Performance Advantages
- Precise 10-Micron Filtration: Captures tiny particles like rust, dirt, and debris that could harm injectors or carburetors, ensuring cleaner fuel flow for optimal engine power.
- Canister-Only Design: Eliminates the bowl for a lighter, more compact replacement that's easier to handle and install in tight engine compartments.
- Durable Construction: Built with corrosion-resistant materials to withstand harsh marine environments, from saltwater spray to ethanol-blended fuels.
- Spin-On Convenience: Threads directly onto compatible filter heads, allowing for tool-free or minimal-tool changes that save time at the dock or on the trailer.
Real-World Benefits for Boaters
Imagine heading out for a full day of fishing or cruising, only to have your engine sputter from contaminated fuel. This filter prevents that nightmare by maintaining consistent pressure and flow. Users report smoother idling, better acceleration, and fewer service calls—extending the life of your outboard or inboard motor. It's especially valuable in areas with questionable dock fuel quality.
Seamless Fit and Easy Installation
This canister matches the specs of popular marine fuel systems, sliding right into place without modifications. Check your engine's service manual for exact fitment, but it's a go-to for many setups requiring a 10-micron barrier.
Step-by-Step Swap Guide
- Shut off fuel supply and relieve system pressure safely.
- Unscrew the old canister counterclockwise—have a pan ready for drips.
- Lubricate the new gasket with clean fuel for a secure seal.
- Hand-tighten clockwise until snug, then a quarter-turn more with a filter wrench if needed.
- Prime the system, check for leaks, and test run.
Pro tip: Change it annually or every 100 hours of operation, or sooner if you notice hesitation under load. Pairing it with a water-separating pre-filter maximizes protection.
Long-Lasting Maintenance Strategies
To get the most from your investment, inspect the filter during routine checks. Look for discoloration or pressure drops as early warning signs. In humid climates or with E10 fuels, swap more frequently to combat phase separation. This simple habit keeps your boat ready for spontaneous adventures.
Why Trust This Filter for Your Vessel
Backed by rigorous testing in real marine conditions, it outperforms stock filters in particle retention without restricting flow. Boaters praise its balance of efficiency and affordability, making it a staple in garages from coastal marinas to inland lakes. Elevate your engine care without the OEM markup.
Frequently Asked Questions
What does 10-micron filtration mean for my engine?
A 10-micron filter removes particles down to 10 micrometers, protecting sensitive components like fuel pumps and injectors from wear. It's fine enough for clean performance but won't starve the engine of fuel.
Is this filter canister compatible with my outboard motor?
It fits many common marine fuel systems—verify against your model's specs or OEM part number for a perfect match.
Do I need special tools to install it?
Most installs are hand-tightenable, but a strap wrench helps in tight spots. Always use fuel-safe gloves.
How often should I replace this fuel filter?
Every 100 hours or annually, or more frequently with poor fuel quality. Monitor for flow issues.
Can it handle ethanol fuels?
Yes, its materials resist ethanol corrosion, but drain water regularly to prevent separation problems.
What's the difference between this and a full filter assembly?
This is just the canister element without the bowl, ideal if your head is reusable and you want a simple, lightweight upgrade.
Will it improve my boat's performance?
By keeping fuel clean, it supports steady power delivery, smoother operation, and reduced stalling risks.
Save $12 when you buy the Sierra 18-7949 Replacement Fuel Filter, 10 Micron for only $33 from NVN Marine! Same day shipping before 3pm.
Sierra 18-7949 Replacement Fuel Filter, 10 Micron Technical Specifications
| Type: | |
|---|---|
| Vendor: |
Sierra Engine Parts |
| Weight: |
0.58 lb |
| Description: |
Element for 660RRAC01 & 02 |
| Bowl: |
- |
| Replaces: |
Racor S3232 |
Sierra 18-7949 Replacement Fuel Filter, 10 Micron User Reviews
Sierra 18-7949 Replacement Fuel Filter, 10 Micron Shipping & Return
| Shipping Weight: |
0.58 lb |
|---|---|
| Box Sizes: |
3.00 (h) x 3.00 (w) x 6.00 (l) |
| Cubic Feet: |
54.0 |
| Returnable: |
Yes |
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