Timing Belt – Fits Yamaha F150 Outboard Motors (Replaces 63P-46241-00-00)
Timing Belt – Fits Yamaha F150 Outboard Motors (Replaces 63P-46241-00-00) is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
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Timing Belt – Fits Yamaha F150 Outboard Motors (Replaces 63P-46241-00-00) is backordered and will ship as soon as it is back in stock.
Product Details
This genuine OEM engine Timing Belt – Fits Yamaha F150 Outboard Motors ensures reliable power transmission from the crankshaft to the camshaft. It is designed specifically for Yamaha 4-Stroke F150 outboard models from 2004 to the present, providing optimal performance and engine protection in demanding marine environments.
This component is a direct replacement for Yamaha OEM part number 63P-46241-00-00.
- Engineered for marine environment durability.
- Provides efficient power transmission and reduces engine stress.
- Installs as a direct OEM replacement with no modifications required.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Yamaha | 63P-46241-00-00 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Yamaha | F150 | 150 | 4-Stroke | 2004–2008 | 63P-46241-00-00 | |
| Yamaha | F150A | 150 | 4-Stroke | 2009–Present | 63P-46241-00-00 | |
| Yamaha | F150B | 150 | 4-Stroke | 2009–Present | 63P-46241-00-00 |
Technical Specs
- Product Type
- Engine Timing Belt
- Installation
- Direct OEM replacement
- Housing Material
- Fiber-reinforced rubber with fiberglass tension member
- Housing Color
- Black
- Warranty
- Standard Yamaha OEM warranty
- Other Technical Attributes
- Engineered for marine environment durability; Provides efficient power transmission; Reduces engine stress
What’s in the Box
- 1 x V-Belt/Engine Timing Belt (63P-46241-00-00)
Installation Notes
- Disconnect the battery and ensure the engine is cool.
- Remove the engine cover and any components obstructing access to the timing belt cover.
- Carefully remove the timing belt cover.
- Align the crankshaft and camshaft timing marks according to your service manual.
- Loosen the tensioner pulley and remove the old timing belt.
- Install the new timing belt, ensuring it is correctly routed and timing marks remain aligned.
- Apply correct tension to the new belt using the tensioner. Re-verify timing marks.
- Reinstall the timing belt cover and all other components in reverse order of removal.
- Reconnect the battery and test the engine.
Troubleshooting & FAQ
How do I know if this timing belt fits my Yamaha F150?
This timing belt is designed for all Yamaha F150, F150A, and F150B 4-stroke models manufactured from 2004 to the present. You can confirm compatibility by matching your existing OEM part number to 63P-46241-00-00. Always check the compatibility table on this page against your engine's model and year.
What are the signs of a failing timing belt on an outboard motor?
Common signs include a ticking or rattling noise from the engine, loss of power, engine misfires, or difficulty starting. Visible signs on the belt itself include cracks, fraying, glazing, or missing teeth. Failure to replace a worn belt can lead to catastrophic engine damage.
What is the recommended replacement interval for a Yamaha F150 timing belt?
Yamaha generally recommends inspecting the timing belt annually and replacing it every 1,000 hours or five years, whichever comes first. Refer to your specific outboard owner's manual for the most accurate service schedule.
Is this part a "V-Belt" or a "Timing Belt"?
While some sources may refer to it as a V-Belt, its function is to synchronize the crankshaft and camshaft, making "Engine Timing Belt" the more accurate description. This specific part has teeth to engage with pulleys, which is characteristic of a timing belt.
Does this belt require a specific tension setting?
Yes, correct tension is critical for proper function and longevity. The tension is set by a specific tensioner pulley. Always follow the tensioning procedure outlined in your official Yamaha service manual for your specific F150 model.
OEM vs. Aftermarket?
This listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.
Shipping speed & cost
We ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.
Warranty & returns
Covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused & in original condition). See our policy page or reach out for instructions.
Safety & Important Info
- Verify images/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.
- This is an aftermarket replacement, not an OEM component.
- Professional installation is recommended for safety and performance.
About Sea Sierra
- Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.
- Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
- Manufacturer-Direct Value — Fair pricing without compromising on materials or QC.
Payment & Security
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