Sierra 18-79992 79992 Suzuki Fuel Filter

SKU: 4003806 - UPC: 808282383367 - MPN: 18-79992
$71.19 $86.49 ( / )

Available Stock : 33

Keep your Suzuki outboard running smoothly on the water with the Sierra 18-79992 fuel filter, a reliable replacement designed for peak performance in demanding marine conditions. Marine engines face unique challenges like contaminated fuel from ethanol blends and debris in tanks, making a high-quality fuel filter essential for preventing clogs,...
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Sierra 18-79992 79992 Suzuki Fuel Filter Product Description

Keep your Suzuki outboard running smoothly on the water with the Sierra 18-79992 fuel filter, a reliable replacement designed for peak performance in demanding marine conditions. Marine engines face unique challenges like contaminated fuel from ethanol blends and debris in tanks, making a high-quality fuel filter essential for preventing clogs, injector damage, and unexpected breakdowns. This Sierra part stands out by offering OEM-level filtration without the premium price tag, ensuring clean fuel flow to your engine's carburetor or injectors.

Why Choose Sierra 18-79992 for Your Suzuki Outboard?

Sierra has built a reputation among boaters for precision-engineered aftermarket parts that match or exceed original specifications. The 18-79992 fuel filter features a robust construction with a high-efficiency media that traps even fine particles, water, and varnish buildup common in older fuel systems. Boaters often report extended engine life and fewer service calls after switching to Sierra filters, thanks to their consistent quality control and marine-grade materials resistant to corrosion from saltwater exposure.

  • Superior Filtration: Captures contaminants down to 10 microns, protecting sensitive fuel system components.
  • Durable Design: Corrosion-resistant housing withstands harsh marine environments.
  • Easy Integration: Direct OEM replacement for seamless fitment on compatible Suzuki models.
  • Cost-Effective Maintenance: Affordable way to maintain fuel system health without compromising reliability.

Compatibility with Suzuki Outboard Models

This fuel filter is engineered as a drop-in replacement for Suzuki part number 79992, fitting a range of popular outboard engines. It's ideal for 2-stroke and 4-stroke models where clean fuel delivery is critical for throttle response and idling stability. Always cross-reference your engine's service manual to confirm fitment, but it's commonly used on mid-range horsepower outboards favored by recreational boaters and fishermen. Pairing it with routine fuel stabilizer use maximizes its effectiveness against ethanol-related gumming.

Installation Tips for Quick and Hassle-Free Swap

Replacing your fuel filter is a straightforward DIY task that takes under 30 minutes with basic tools. Start by relieving fuel pressure—clamp the fuel line or run the engine dry if safe. Disconnect the hoses, noting their orientation to avoid reversed flow, then twist off the old filter counterclockwise. Inspect the mounting bracket for wear and install the new Sierra 18-79992, hand-tightening plus a quarter-turn with a filter wrench. Prime the system by cycling the key or bulb to bleed air, then test for leaks at idle. Pro tip: Change it annually or every 100 hours, especially if storing your boat over winter.

Pro Maintenance Tips to Extend Filter Life

  1. Use fresh, high-quality fuel and add stabilizer to combat moisture and degradation.
  2. Install a water-separating fuel filter upstream for double protection in humid climates.
  3. Monitor for signs of restriction like hard starting or power loss, indicating it's time for replacement.
  4. Clean the fuel tank periodically to reduce sediment load on the filter.

Real-World Benefits for Boaters

From weekend warriors to serious anglers, users praise the Sierra 18-79992 for restoring like-new performance. It eliminates the hesitation and bogging down caused by dirty filters, ensuring reliable starts on those early morning fishing trips. In saltwater applications, its rust-proof build prevents premature failure, saving you from towing costs mid-day on the water. By prioritizing filtration, you're investing in smoother operation, better fuel economy, and peace of mind during long outings.

Frequently Asked Questions

What Suzuki outboard models is the Sierra 18-79992 fuel filter compatible with?

It serves as a direct replacement for Suzuki OEM part 79992, fitting various 2-stroke and 4-stroke outboards. Check your engine manual for exact model match.

How often should I replace the Sierra 18-79992 fuel filter?

Replace annually, every 100 operating hours, or sooner if you notice performance issues like rough idling or power loss.

Is the Sierra 18-79992 fuel filter suitable for saltwater use?

Yes, its corrosion-resistant materials make it ideal for both freshwater and saltwater environments.

Can I install the Sierra 18-79992 myself without special tools?

Absolutely—basic tools like pliers and a filter wrench suffice. Relieve fuel pressure first and follow a step-by-step process.

Does this fuel filter help with ethanol fuel issues?

It effectively traps water and debris from ethanol-blended fuels, but pair it with fuel stabilizer for best results.

What makes Sierra fuel filters different from generic brands?

Sierra uses high-efficiency media and rigorous testing to meet or exceed OEM standards, ensuring reliable performance.

Will installing the Sierra 18-79992 void my engine warranty?

No, as an OEM-equivalent part from a trusted aftermarket brand, it typically doesn't affect warranty coverage.

Fuel Filter



Save $15 when you buy the Sierra 18-79992 79992 Suzuki Fuel Filter for only $71 from NVN Marine! Same day shipping before 3pm.

Sierra 18-79992 79992 Suzuki Fuel Filter Technical Specifications

Type: 

Engine | Filters / Air / Fuel / Oil

Vendor: 

Sierra Engine Parts

Weight: 

0.74 lb

Description: 

Fuel Filter

Replaces: 

15440-96J01

Application: 

Suzuki

Sierra 18-79992 79992 Suzuki Fuel Filter User Reviews

Sierra 18-79992 79992 Suzuki Fuel Filter Shipping & Return

Shipping Weight: 

0.74 lb

Box Sizes: 

3.00 (h) x 4.00 (w) x 6.00 (l)

Cubic Feet: 

72.0

Returnable: 

Yes

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Sierra 18-79992 79992 Suzuki Fuel Filter

$71.19 $86.49 ( / )