Sierra Engine Parts

Sierra 18-9098 Trailering Clips

SKU: 4002154 · UPC: 030999754547 · MPN: 18-9098
4.7 · 0 reviews
Authorized dealer19% off
$26.99
$33.69Save $6.70
or 4 payments of $6.74 with Affirm
In stock — Ships today
SAME-DAY SHIPPING · 14:23 EST
Order in time, ships today
Ships from your nearest warehouse. UPS Ground 2–4 business days.
Free shipping
Orders $500 or more
Free returns
Within 30 days
Same day shipping
Order before 3 PM (EST)
Ask anything
We're here to help
$26.99
02 · Overview

Sierra 18-9098 Trailering Clips — Product description

Secure your outboard motor's propeller like never before with trailering clips designed for rugged reliability on the road. These essential accessories lock the prop shaft firmly in place, preventing unwanted rotation and potential damage to your gearcase or lower unit during highway hauls or bumpy backroad trips. Boat owners know the frustration of a loose prop spinning free—trailering clips eliminate that risk, giving you peace of mind from launch to storage.

Key Features That Stand Out

  • Durable Construction: Built from high-strength stainless steel to resist corrosion from saltwater splashes and road grime, ensuring long-term performance even after repeated use.
  • Easy-Snap Design: Quick to apply and remove with a simple clip mechanism—no tools required, so you can prep your boat in seconds before hitting the trailer.
  • Precise Fit: Engineered to match common outboard shaft sizes, providing a snug hold that won't slip under vibration or wind resistance.
  • Set of Clips: Includes multiples for comprehensive coverage, ideal for securing both forward and reverse positions if needed.

Why Trailering Clips Are a Must for Every Boater

Trailering isn't just about getting from point A to B; it's about protecting your investment. Without proper restraints, props can spin due to wheel vibrations, wind, or even accidental throttle bumps, leading to stripped splines, bent shafts, or worse—catastrophic gearcase failure. These clips act as your first line of defense, distributing stress evenly and keeping everything locked down. Anglers, watersports enthusiasts, and weekend cruisers alike swear by them for safer, smoother transports. Plus, they're lightweight and compact, tucking away neatly in your boat bag when not in use.

Simple Installation for Real-World Use

Getting started is straightforward—shift your outboard into neutral, align the clip with the prop shaft groove, and snap it on. For extra security on long hauls, add a second clip opposite the first. Always inspect for wear before each trip, and store them dry to maximize lifespan. Pro tip: Pair with a prop bag to shield blades from road debris, creating a complete trailering protection system.

Compatibility and Versatility

These clips work seamlessly with a wide range of popular outboard brands and models, fitting shaft diameters commonly found on mid-range to high-horsepower engines. Whether you're running a tiller or remote steer setup, they adapt effortlessly. They're especially handy for multi-engine boats or those with kicker motors, where space is tight but safety can't be compromised.

Real Boater Benefits Beyond the Basics

Imagine pulling into your driveway after a full day on the water, confident nothing shifted en route. These aren't just clips—they're smart engineering that saves time on repairs and keeps your adventures uninterrupted. Seasoned mariners appreciate how they reduce trailer sway risks by minimizing prop drag, and they're a staple in professional rigging kits. Choose quality over cheap alternatives that bend or break mid-journey.

Frequently Asked Questions

What exactly do trailering clips do for my outboard?

Trailering clips lock the propeller shaft to prevent rotation during transport, protecting your gearcase from damage caused by vibrations, wind, or accidental engagement.

How do I install these clips correctly?

Shift to neutral, slide the clip onto the shaft groove behind the prop nut, and snap it shut. Use two for added security on extended trips—no tools needed.

Are these clips compatible with my engine brand?

They fit most standard outboard prop shafts from leading brands, typically 1-inch to 1.5-inch diameters. Check your shaft size for the best match.

Can I reuse trailering clips season after season?

Yes, with proper care. Rinse off salt and debris after use, store in a dry place, and inspect for cracks before each trip to ensure they last for years.

What's the difference between these and OEM clips?

Aftermarket options like these offer comparable strength and fit at a practical value, often with enhanced corrosion resistance for harsh marine environments.

Do I need clips if I remove the prop before trailering?

Not always, but if leaving the prop on for convenience, clips are essential. Removing the prop saves weight but takes time—clips make trailering hassle-free.

Will these clips work on my kicker motor too?

Absolutely, as long as the shaft matches standard sizes. They're versatile for primary and auxiliary outboards on pontoons, bass boats, or center consoles.

Trailering Clips


SKU: NVN-4002154
MPN: 18-9098
UPC: 030999754547
03 · The numbers

Technical specifications

BrandSierra Engine Parts
ModelSierra 18-9098 Trailering Clips
SKU / MFR#4002154

Set product metafields under specs.* to populate this table.

04 · Before you buy

Frequently asked questions

No questions yet. Got one? Drop us a line.

05 · Customer voices

Customer reviews