Sierra 18-4361 Mounting Package
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Sierra 18-4361 Mounting Package Product Description
Enhance Your Outboard Stability with the Sierra 18-4361 Mounting Package
Picture this: you're out on the water, throttle open, and your engine holds steady without a hitch. That's the peace of mind the Sierra 18-4361 Mounting Package delivers. Designed for marine enthusiasts who demand reliability, this kit secures your outboard motor to the transom with precision-engineered components that withstand the rigors of saltwater spray, pounding waves, and high-RPM runs.
Unlike flimsy aftermarket alternatives, the Sierra 18-4361 combines durable stainless steel hardware, vibration-dampening rubbers, and corrosion-resistant finishes. It's the go-to solution for boat owners upgrading older setups or replacing worn mounts that lead to annoying vibrations and premature wear on your hull.
Standout Features of the Sierra 18-4361
- Heavy-Duty Construction: Forged from marine-grade materials to fight off rust and fatigue, ensuring years of trouble-free performance even in harsh coastal environments.
- Vibration Isolation: Integrated rubber cushions absorb engine throbs, protecting your transom from cracks and keeping noise levels low for a smoother ride.
- Precision Fit: Bolts and brackets align perfectly, eliminating guesswork during setup and preventing misalignment that could stress your propeller shaft.
- Complete Kit: Includes all necessary bolts, nuts, washers, and mounts—no hunting for missing pieces at the last minute before launch.
- Easy Torque Specs: Components engineered for standard torque values, making it straightforward for DIY mechanics or pros alike.
Perfect Fit for Popular Outboard Models
The Sierra 18-4361 shines across a range of powerheads from leading brands. It's commonly paired with mid-range outboards from 75HP to 150HP, fitting snugly on transoms up to 25 inches. Boat owners with fiberglass or aluminum hulls report seamless integration, especially on bass boats, center consoles, and pontoons. Always double-check your engine's bolt pattern against Sierra's specs for the ultimate match—think of it as tailoring a suit for your stern drive.
Pro Tips for Hassle-Free Installation
Swapping out old mounts? Here's how to nail it without dry-docking for days:
- Prep the Area: Clean the transom thoroughly, removing old sealant and debris for a rock-solid bond.
- Align and Clamp: Position the engine, use jack stands for support, and tack everything in place with temporary clamps.
- Torque Methodically: Start with lower bolts, working outward in a star pattern to even out pressure—aim for manufacturer-recommended ft-lbs to avoid stripping.
- Seal It Up: Apply marine-grade sealant around bolt holes to block water intrusion, a common culprit for corrosion.
- Test Run: Fire it up in neutral, check for vibes, then take a short sea trial to confirm everything's tight.
Pro hack: Do this with the boat out of the water on a trailer. Saves time and prevents submersion mishaps.
Longevity Secrets: Maintaining Your Mounts
To keep the Sierra 18-4361 performing like new, inspect annually or after every 100 hours of use. Look for cracks in rubbers, looseness in bolts, or galvanic corrosion in mixed-metal setups. A quick freshwater rinse post-saltwater trips and light greasing of threads goes a long way. Many anglers swear by this routine, extending mount life beyond five seasons effortlessly.
Frequently Asked Questions
What does the Sierra 18-4361 Mounting Package include?
It comes as a complete kit with stainless steel bolts, nuts, washers, mounting brackets, and rubber isolators tailored for outboard transom installations.
Is the Sierra 18-4361 suitable for saltwater use?
Absolutely. Its corrosion-resistant materials make it ideal for brackish and saltwater environments, outperforming standard hardware in coastal boating.
Will this fit my Mercury outboard?
It matches many Mercury models in the 75-150HP range. Verify your transom bolt pattern for compatibility to ensure a perfect fit.
How do I know if my current mounts need replacing?
Signs include excessive engine vibration, visible cracks in rubbers, loose hardware, or transom flexing under throttle. Proactive replacement prevents bigger issues.
Can I install the Sierra 18-4361 myself?
Yes, with basic tools like wrenches, a torque wrench, and jack stands. Follow a step-by-step process for safety and precision.
Does it reduce engine vibration compared to OEM parts?
Users often report similar or better dampening due to high-quality rubbers. It's a reliable aftermarket upgrade without compromising ride quality.
How often should I inspect these mounts?
Check seasonally or after 100 hours of runtime, focusing on wear, tightness, and corrosion for peak performance.
Buy with the best price Sierra 18-4361 Mounting Package for only $12 from NVN Marine! Same day shipping before 3pm.
Sierra 18-4361 Mounting Package Technical Specifications
| Type: | |
|---|---|
| Vendor: |
Sierra Engine Parts |
| Weight: |
0.33 lb |
Sierra 18-4361 Mounting Package User Reviews
Sierra 18-4361 Mounting Package Shipping & Return
| Shipping Weight: |
0.33 lb |
|---|---|
| Box Sizes: |
7.00 (h) x 6.00 (w) x 1.00 (l) |
| Cubic Feet: |
42.0 |
| Returnable: |
Yes |
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