Sierra 18-79985 Yamaha Fuel filter
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Sierra 18-79985 Yamaha Fuel filter Product Description
Upgrade Your Yamaha Outboard with Reliable Fuel Filtration
Keeping your Yamaha outboard motor running smoothly starts with clean fuel delivery. Debris, water, or contaminants in your fuel can lead to rough idling, power loss, or even engine damage over time. The Sierra 18-79985 fuel filter steps in as a high-performance aftermarket solution, designed to trap impurities effectively while maintaining optimal fuel flow for peak engine performance.
Engineered for marine enthusiasts who demand durability in harsh saltwater environments, this filter features robust construction that resists corrosion and withstands the vibrations of high-speed boating. Whether you're cruising coastal waters or tackling rough offshore conditions, it ensures your Yamaha engine gets the clean fuel it needs without restrictions.
Standout Features for Superior Protection
- Precision Filtration Media: Captures even microscopic particles, preventing clogs and extending the life of your fuel system components.
- Corrosion-Resistant Housing: Built with marine-grade materials to handle exposure to saltwater, humidity, and fuel blends.
- Easy-Flow Design: Minimizes pressure drop, so your engine delivers full throttle response every time you hit the water.
- Direct OEM Match: Seamlessly integrates with Yamaha systems for hassle-free replacement—no modifications required.
- Long-Lasting Performance: Outperforms stock filters in endurance tests, reducing the frequency of maintenance stops.
Boat owners report noticeable improvements in fuel efficiency and smoother operation after swapping in this filter, making it a smart choice for both weekend warriors and serious anglers.
Perfect Fit for Popular Yamaha Models
This filter aligns with a range of Yamaha outboard engines commonly found on fishing boats, pontoons, and center consoles. It's crafted to match original specifications, ensuring compatibility without guesswork. Always cross-reference with your engine's service manual or parts catalog for exact fitment on models from various horsepower classes.
Pro tip: Pair it with routine fuel system inspections to catch issues early, keeping your Yamaha reliable season after season.
Simple Swap for Big Gains: Installation Insights
Replacing your fuel filter is a straightforward DIY task that takes under 30 minutes with basic tools. Start by safely relieving fuel pressure, disconnecting lines, and removing the old unit. Inspect hoses and fittings while you're in there—cracked lines can introduce air or leaks.
- Shut off fuel supply and run the engine dry if possible.
- Use a filter wrench for secure removal.
- Install the new Sierra 18-79985 with arrow facing fuel flow direction.
- Prime the system and check for leaks before full throttle.
Regular changes—every 100 hours or annually—prevent varnish buildup and keep injectors firing cleanly. Skip this, and you risk hard starts or stalling mid-run.
Maximize Longevity: Pro Maintenance Tips
Beyond installation, treat your fuel system right:
- Use stabilized fuel to combat ethanol-related water absorption.
- Store boats with full tanks to minimize condensation.
- Monitor for symptoms like hesitation or black smoke, signaling filter time.
- Combine with water-separating filters for ultimate defense against bad gas from marinas.
Investing in quality like the Sierra 18-79985 pays off in fewer breakdowns and more time on the water.
Frequently Asked Questions
What Yamaha outboard engines is the Sierra 18-79985 fuel filter compatible with?
It fits a variety of Yamaha four-stroke outboards; consult your engine manual or Sierra catalog for specific model and year compatibility to ensure a perfect match.
How often should I replace the Sierra 18-79985 fuel filter?
Replace it every 100 operating hours or annually, or sooner if you notice performance issues like rough idling or power loss.
Does the Sierra 18-79985 improve fuel efficiency?
Yes, by providing cleaner fuel flow and reducing restrictions, many users experience better throttle response and slight gains in efficiency.
Is installation of this fuel filter difficult for beginners?
No, it's a straightforward process with basic tools. Follow safety steps to relieve fuel pressure first, and it typically takes 20-30 minutes.
Can this filter handle ethanol-blended fuels?
Absolutely—its durable materials resist corrosion from ethanol, but pair it with fuel stabilizer for best results in storage.
What are signs my Yamaha fuel filter needs replacing?
Watch for hard starting, hesitation under load, unusual engine noise, or dark exhaust smoke, which indicate clogged filtration.
Is the Sierra 18-79985 a direct replacement for OEM Yamaha parts?
Yes, it's engineered as an OEM-equivalent, matching dimensions and performance specs for plug-and-play installation.
Save $17 when you buy the Sierra 18-79985 Yamaha Fuel filter for only $51 from NVN Marine! Same day shipping before 3pm.
Sierra 18-79985 Yamaha Fuel filter Technical Specifications
| Type: | |
|---|---|
| Vendor: |
Sierra Engine Parts |
| Weight: |
0.7 lb |
| Replaces: |
68V-24502-30 |
Sierra 18-79985 Yamaha Fuel filter User Reviews
Sierra 18-79985 Yamaha Fuel filter Shipping & Return
| Shipping Weight: |
0.7 lb |
|---|---|
| Box Sizes: |
0.00 (h) x 6.00 (w) x 10.00 (l) |
| Cubic Feet: |
0.0 |
| Returnable: |
Yes |
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