Sierra 18-3280 Honda Outboard Water Pump Service Kit
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Sierra 18-3280 Honda Outboard Water Pump Service Kit Product Description
Keeping your Honda outboard running cool under pressure starts with a reliable water pump. Over time, the impeller wears down from constant exposure to sand, debris, and heat, leading to poor cooling and potential engine damage. This service kit steps in as the practical fix, bundling all the essentials for a straightforward rebuild that restores peak performance without the hassle of hunting for individual parts.
Boat enthusiasts know the frustration of a sudden overheat during a day on the water. With high-quality components designed to match OEM specs, this kit tackles that head-on, ensuring efficient water flow and extending your engine's life. It's a smart choice for weekend warriors and serious anglers alike who value reliability and cost savings.
What's Included and Why It Matters
- Neoprene Impeller: Flexible and durable, it grips water effectively even in gritty conditions, outperforming rubber alternatives in longevity.
- Precision Gaskets and O-Rings: Leak-proof seals that prevent water loss and air intrusion, critical for maintaining cooling pressure.
- Stainless Steel Hardware: Corrosion-resistant fasteners that hold up against saltwater exposure, reducing future maintenance needs.
- Keywear Plate: Protects the pump housing from premature wear, ensuring smooth impeller rotation season after season.
- Complete Housing Components: Everything you need for a full service, minimizing downtime on the water.
These parts aren't just replacements—they're upgrades in durability, sourced from materials that resist the harsh marine environment better than stock options in many cases.
Perfect Fit for Popular Honda Models
Engineered for seamless integration with a range of Honda outboards, this kit supports models from 40HP to 130HP, including BF40, BF50, BF75, BF90, BF115, and BF130. Always double-check your engine's serial number against the housing design to confirm compatibility—peace of mind comes from a proper match.
Whether you're servicing a tiller-steered kicker or a high-horsepower rig on a center console, this kit adapts effortlessly, saving you time and guesswork.
DIY Installation: Simple Steps for Confident Results
- Drain the cooling system and remove the lower unit as per your Honda service manual.
- Disassemble the water pump housing, inspecting for wear on the cam and liner.
- Clean all surfaces thoroughly to ensure a flawless seal.
- Install the new keywear plate, followed by the impeller—twist it onto the shaft without lubricant for the best initial grip.
- Reassemble with fresh gaskets and o-rings, torque to spec, and test flush before full reinstall.
Most jobs wrap up in under an hour with basic tools. Pro tip: Perform this service annually or every 100 hours to catch issues early and avoid towing fees.
Real-World Advantages for Boaters
Beyond the basics, this kit delivers noticeable improvements. Expect stronger water pressure at the tell-tale, quieter operation from balanced components, and fuel efficiency gains from optimal cooling. Owners report fewer breakdowns and longer intervals between full teardowns, making it a staple in their seasonal checklists.
In saltwater pursuits, where corrosion lurks around every wave, the upgraded materials shine, offering better value than piecemeal repairs from marinas.
Pro Tips to Maximize Longevity
After installation, run a freshwater flush after every outing to rinse salt buildup. Monitor the tell-tale stream for steady flow—if it sputters, inspect immediately. Pair this with gear lube changes for holistic lower unit health. Store your outboard with the impeller submerged in fogging oil during off-seasons to prevent dry rot.
Frequently Asked Questions
How often should I replace the water pump impeller in my Honda outboard?
Replace it annually or every 100 hours of operation, especially if used in sandy or silty waters. Proactive service prevents overheating and costly repairs.
Does this kit fit my BF90 Honda outboard?
Yes, it matches most BF40 through BF130 models. Verify by checking your pump housing against Honda specs for exact fitment.
Can I install this kit myself without special tools?
Absolutely—basic wrenches, screwdrivers, and snap-ring pliers suffice. Follow your service manual for torque values.
What's the difference between neoprene and rubber impellers?
Neoprene is tougher against heat and abrasion, lasting longer in demanding conditions compared to standard rubber.
Will this kit improve my outboard's cooling performance?
Yes, fresh components restore full water flow, often resulting in a stronger tell-tale stream and more efficient engine temps.
Is this kit suitable for freshwater and saltwater use?
Designed for both, with corrosion-resistant parts that excel in saltwater environments.
What if my water pump housing is damaged?
Inspect during service; if scored or warped, replace the housing separately to avoid impeller shredding.
Save $4 when you buy the Sierra 18-3280 Honda Outboard Water Pump Service Kit for only $19 from NVN Marine! Same day shipping before 3pm.
Sierra 18-3280 Honda Outboard Water Pump Service Kit Technical Specifications
| Type: | |
|---|---|
| Vendor: |
Sierra Engine Parts |
| Weight: |
0.07 lb |
| Fits: |
BF9.9/15A |
| Replaces: |
06192-ZV4-000 |
Sierra 18-3280 Honda Outboard Water Pump Service Kit User Reviews
Sierra 18-3280 Honda Outboard Water Pump Service Kit Shipping & Return
| Shipping Weight: |
0.07 lb |
|---|---|
| Box Sizes: |
1.00 (h) x 6.00 (w) x 7.00 (l) |
| Cubic Feet: |
42.0 |
| Returnable: |
Yes |
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