Timing Belt – Fits Yamaha F150 F175 F200 Four-Stroke Outboards (Replaces 6DA-W4624-00-00)

Timing Belt – Fits Yamaha F150 F175 F200 Four-Stroke Outboards (Replaces 6DA-W4624-00-00)

This aftermarket timing belt is a crucial component for the valve timing system in various Yamaha four-stroke outboards. It is engineered to meet or exceed OEM specifications for a reliable fit and performance in Yamaha F150, F175, F200, VF150, and VF175 series engines from approximately 2013 to 2022.

This part is a direct replacement for Yamaha part numbers 6DA-W4624-00-00, 6DA-46241-00-00, and Sierra 18-15142, ensuring broad compatibility and a straightforward installation process.

• Installs within the engine powerhead's valve timing system.
• Designed specifically for Yamaha F150, F175, and F200 4-Stroke models.
• The kit includes the timing belt along with the required rotor bolts.

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket brands.

Compatible Engine Models

Confirm your engine model/year in the table below. For Yamaha owners, here’s a guide to help you identify your engine’s serial/model: Yamaha Serial Number Guide. You can also review exploded diagrams to verify part numbers: Yamaha Parts Diagrams & Catalog.

Technical Specifications

Package Contents

• 1 x Timing Belt with rotor bolts (Replaces 6DA-W4624-00-00)

Installation Guide

Professional installation is highly recommended. The following are general steps and are not a substitute for a factory service manual.

1. Disconnect the battery cables and ensure the engine has completely cooled.
2. Remove the engine cowling, flywheel cover, and any other components obstructing access to the timing belt.
3. Rotate the crankshaft to align all timing marks on the crankshaft and camshaft sprockets precisely. This step is critical.
4. Carefully loosen the tensioner pulley bolt to release tension on the old belt.
5. Slide the old timing belt off the sprockets and remove it from the engine.
6. Install the new timing belt, ensuring it is correctly routed and the teeth are properly engaged on all sprockets.
7. Apply the correct tension to the belt by adjusting the tensioner according to manufacturer specifications, then tighten the tensioner bolt.
8. Rotate the engine by hand for two full revolutions and verify that all timing marks realign perfectly.
9. Reinstall all covers, components, and reconnect the battery.

Troubleshooting & FAQ

How do I confirm this timing belt fits my Yamaha outboard?

The best way to ensure compatibility is to verify your engine's model and year against the detailed list provided on this page. Also, cross-reference your existing part number with the ones listed: 6DA-W4624-00-00, 6DA-46241-00-00, or Sierra 18-15142.

How often should I replace the timing belt on my Yamaha F150/F200?

As a general maintenance rule, Yamaha recommends replacing the timing belt every 1,000 hours of operation or every 5 years, whichever comes first. Always consult your owner's service manual for the exact interval specified for your model.

What are the signs of a failing timing belt?

Common symptoms of a worn or failing timing belt include a ticking or slapping noise from the engine bay, rough idling, engine misfires, or a sudden loss of power. A complete failure can cause catastrophic engine damage, so inspect it regularly.

OEM vs. Aftermarket?

This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

How fast do you ship and how much does it cost?

We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

What is your warranty and return policy?

This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

• Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
• This product is an aftermarket replacement part and is not an OEM component.
• Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

• Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
• Fast Global Shipping: Free delivery worldwide in 5–15 days.
• Direct from Manufacturer: Competitive pricing without compromising quality.