Yamaha WaveRunner | Boat Gunwale Components & Gunwales

Yamaha WaveRunner & Boat Gunwale Components & Gunwales

A gunwale (often pronounced “gunnel”) is the upper edge of a boat’s side. On many boats and personal watercraft, that edge is protected by a rub rail or gunwale trim – the part that takes the bumps from docks, trailers, pilings, and everyday handling so the hull edge and finish do not take the full hit.

This collection includes OEM Yamaha gunwale and rub-rail components for Yamaha WaveRunners and Yamaha boats, built to match your model’s shape, mounting points, and left/right fitment. If you are replacing a cracked section, worn joint, missing cap, or damaged trim piece, genuine Yamaha parts help restore a cleaner fit and more reliable edge protection.

Helpful links:

• Find OEM Yamaha parts by model and year
• Browse Yamaha Boat & WaveRunner accessories and parts

What you’ll find in this collection

Depending on your model, this page may include parts such as:

• Bow gunwale sections
• Side gunwale sections
• Stern gunwale sections
• Gunwale joints, including LH and RH pieces
• Inner and aft inner gunwale trim pieces
• End sections, connecting pieces, and related mounting hardware

Why gunwale and rub rail parts matter

These edge-protection parts do more than improve appearance. They help:

• Absorb light docking and trailer contact before it reaches the hull edge
• Protect seams and exposed edges from repeated impact
• Reduce the chance that small cracks or loose ends become bigger repair problems
• Keep your WaveRunner or boat looking cleaner and more complete

How to choose the right gunwale part

Gunwale and rub-rail components are rarely universal. Use this quick checklist before you order:

1. Confirm your model and year. Yamaha gunwale parts are shape-specific.
2. Pick the right location. Check whether you need a bow, side, stern, inner, aft-inner, or joint piece.
3. Match the side. Many parts are left-hand (LH) or right-hand (RH).
4. Match the finish or color when applicable. Some model lines use different trim colors or side-specific finishes.
5. Check neighboring parts. If one section is damaged, inspect the adjacent joint, end cap, and fasteners too.

If you are between two similar-looking pieces, use the OEM Yamaha parts selection guide to confirm fitment by model and year before ordering.

Install overview

Exact steps vary by model, but many rub-rail and gunwale-trim replacements follow the same basic pattern:

1. Remove the end caps first.
2. Remove the insert and any stiffening strip if your setup uses one.
3. Remove the old rail or trim section and carefully scrape away excess old sealant without gouging the finish.
4. Seal old and new fastener holes with marine-grade sealant before reinstalling the replacement part.
5. Refit the new section, then reinstall the insert and end caps.

If you want the finished repair to look cleaner, it is often worth replacing brittle inserts, cracked joints, or damaged end caps at the same time instead of reusing worn pieces.

Common issues to watch for

• Cracks at the bow or stern ends from repeated docking contact
• Loose sections or visible gaps at joints
• Missing or broken end caps
• Insert material popping out or not staying seated
• Fastener corrosion or stripped mounting points

What does it usually cost to replace gunwale parts?

That depends on whether you need a small inner trim piece, a joint or cap, or a larger bow, side, or stern section. Smaller trim pieces are usually much less expensive than full-length or complete gunwale sections, so it helps to identify the exact damaged area before ordering.

Why choose genuine Yamaha gunwale components?

OEM Yamaha parts are built for the exact model they fit. That usually means better shape match, cleaner seam alignment, and less guesswork than trying to adapt a generic trim piece. On edge-protection parts like gunwales and rub rails, fit matters because gaps, poor alignment, or loose mounting points can lead to repeat damage later.

Frequently Asked Questions

What is a gunwale on a boat?
A gunwale is the upper edge of a boat’s side, often pronounced “gunnel.”

Is a rub rail the same as a gunwale?
Not exactly. The gunwale is the edge structure, while the rub rail is commonly the protective trim or rail mounted along that edge to absorb contact and help protect the finish.

How do I choose the right Yamaha gunwale component for my WaveRunner?
Start with your model and year, then match the location you need – bow, side, stern, inner, or joint – plus left-hand or right-hand fitment where applicable.

Can I replace gunwale or rub rail components myself?
Many replacements are DIY-friendly if you are comfortable removing fasteners, cleaning up old sealant, and resealing holes during reinstallation. Exact steps vary by model.

What are common signs I need new gunwale parts?
Cracks at the ends, gaps at joints, missing caps, loose inserts, and corrosion around fasteners are all common signs that a replacement is due.

Do I need to replace the whole gunwale if one section is damaged?
Not always. Many Yamaha models use separate bow, side, stern, inner, and joint pieces, so you may only need to replace the affected section and inspect the surrounding pieces for damage.