Sierra 18-7932-1 79321 Fuel/Water Separator Kit W/Collection Bowl
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Sierra 18-7932-1 79321 Fuel/Water Separator Kit W/Collection Bowl Product Description
Protect Your Boat Engine with Reliable Fuel Filtration
Keeping water out of your marine engine's fuel system is essential for smooth performance and long-term reliability. This fuel/water separator kit stands out by combining effective filtration with user-friendly collection bowls, making maintenance straightforward even on the water. Designed for boaters who demand durability, it captures contaminants and moisture before they reach critical engine components, helping prevent corrosion, hesitation, and costly breakdowns.
Smart Design for Everyday Boating Challenges
- Easy Water Drainage: Built-in filters let you drain accumulated water quickly, extending the overall service life of your fuel system without constant replacements.
- Versatile Bowl Options: Choose from crystal-clear visibility bowls perfect for outboard setups and above-deck spots, or rugged metal bowls that meet strict USCG flame-resistant standards for below-deck safety.
- Marine-Tough Construction: Engineered to handle the harsh saltwater environment, resisting corrosion and maintaining peak filtration efficiency trip after trip.
Imagine heading out for a full day of fishing or cruising without worrying about water-contaminated fuel causing sputtering or stalling. This kit gives you that peace of mind by actively separating water—heavier than fuel—so it settles into the collection bowl for simple removal.
Why Every Boater Needs a Top-Tier Fuel/Water Separator
Fuel issues account for a huge chunk of on-water headaches, from rough idling to complete engine failure. By installing this separator, you're adding a frontline defense that traps dirt, rust particles, and water droplets from ethanol-blended fuels or condensation. The result? Smoother acceleration, better fuel economy, and fewer emergency tows.
Above-Deck vs. Below-Deck: Pick the Right Bowl
For outboards or exposed installations, the AquaVue clear bowls let you visually inspect water levels at a glance—no guessing games. Below deck? Switch to the metal bowl collection for USCG-compliant fire safety, ensuring your setup passes inspections while keeping filtration top-notch.
Pro Tip: Regularly check and drain the bowl during routine engine maintenance to spot early signs of fuel quality issues from your marina or tank.
Simple Install and Hassle-Free Upkeep
Swapping in this kit is a weekend warrior project: Disconnect lines, mount securely, and reconnect with marine-grade fittings. No special tools required beyond basics like wrenches and thread sealant. Once in place, draining water takes seconds—open the valve, let it flow into a container, and you're back to boating.
Maintenance Schedule for Peak Performance
- Inspect the bowl weekly for water buildup, especially after rainy outings.
- Replace the filter element every 100 hours or annually, whichever comes first.
- Prime the system post-install to bleed air and avoid startup hiccups.
Boaters report fewer filter clogs and extended spark plug life after upgrading, proving this isn't just a filter—it's an investment in uninterrupted adventures.
Spot and Solve Fuel System Problems Early
Noticed black smoke, hard starts, or power loss? Water in the fuel is often the culprit. With this separator's visible collection, you catch it early. Common fixes:
- Cloudy Fuel: Drain immediately and add a stabilizer.
- Filter Bypass: Check seals and mounting tightness.
- Post-Winter Startup: Flush the system to remove condensation.
This proactive approach keeps your engine purring, saving you from dockside drama.
Frequently Asked Questions
What does a fuel/water separator do for my boat?
It removes water and debris from fuel before it hits the engine, preventing corrosion, misfires, and damage from contaminated gas common in marine environments.
When should I use a clear bowl versus a metal one?
Clear AquaVue bowls are ideal for outboards and above-deck for easy visual checks. Metal bowls are required by USCG for below-deck flame resistance.
How often do I need to drain the water from the separator?
Check weekly or after every outing in wet conditions. Drain when water reaches the halfway mark in the bowl to maintain efficiency.
Can this kit extend my engine's service life?
Yes, by keeping water and particulates out, it reduces wear on injectors, carbs, and pumps, often adding seasons of reliable runtime.
Is installation DIY-friendly for most boaters?
Absolutely—basic tools suffice. Follow a shut-off-fuel, disconnect, mount, reconnect sequence, and test for leaks before full throttle.
What signs indicate I need a new fuel/water separator?
Look for frequent water draining, reduced power, or engine hesitation. Darkened filters or visible damage mean it's time to upgrade.
AquaVue™ Clear Bowls: Use for outboard and above deck installations.
Metal Bowl Collection: USCG regulations require the use of flame resistant metal bowls below deck.
Save $20 when you buy the Sierra 18-7932-1 79321 Fuel/Water Separator Kit W/Collection Bowl for only $84 from NVN Marine! Same day shipping before 3pm.
Sierra 18-7932-1 79321 Fuel/Water Separator Kit W/Collection Bowl Technical Specifications
| Type: | |
|---|---|
| Vendor: |
Sierra Engine Parts |
| Weight: |
2.68 lb |
| Type: |
1/4" Aluminum |
| Bowl: |
Clear |
| Contains: |
18-7919, 18-7853-1, 18-7922 |
| Application: |
O/B |
Sierra 18-7932-1 79321 Fuel/Water Separator Kit W/Collection Bowl User Reviews
Sierra 18-7932-1 79321 Fuel/Water Separator Kit W/Collection Bowl Shipping & Return
| Shipping Weight: |
2.68 lb |
|---|---|
| Box Sizes: |
4.00 (h) x 8.00 (w) x 9.00 (l) |
| Cubic Feet: |
288.0 |
| Returnable: |
Yes |
For detailed shipping policy please check our Shipping Policy and you can find our Return and Refund Policy here.