Engine Timing Belt – Fits Yamaha F40/F50/T50/F60/T60 (Replaces 62Y-46241-00-00, 825109)
Engine Timing Belt – Fits Yamaha F40/F50/T50/F60/T60 (Replaces 62Y-46241-00-00, 825109) is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
Orders are typically processed within 1–2 business days.
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Engine Timing Belt – Fits Yamaha F40/F50/T50/F60/T60 (Replaces 62Y-...
Engine Timing Belt – Fits Yamaha F40/F50/T50/F60/T60 (Replaces 62Y-46241-00-00, 825109) is backordered and will ship as soon as it is back in stock.
Product Details
This replacement Engine Timing Belt – Fits Yamaha F40/F50/T50/F60/T60 Outboard Motors is designed for a precise fit on Yamaha 4-stroke, 40–60 HP engines from approximately 1996 to 2004. It ensures correct timing between the crankshaft and camshaft for reliable engine performance in models including the F40A, F50A/T50B/T50C, and F60A/T60B series.
It serves as a direct aftermarket replacement for Yamaha part number 62Y-46241-00-00 and Mercury/Mariner equivalent 825109 for specific Yamaha-built Mercury outboards.
- Engineered for OEM-level fit and performance.
- Synchronizes camshaft and crankshaft rotation for proper engine timing.
- Designed for use in marine environments.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number | Notes |
|---|---|---|
| Yamaha | 62Y-46241-00-00 | |
| Mercury / Mariner | 825109 | For Mercury-branded Yamaha engines |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
This part is confirmed to fit the following Yamaha outboard models. It is critical to verify your engine's full model name and year before ordering.
This part may also fit certain Mercury 4-stroke models that were manufactured by Yamaha. Verify your OEM part number is 825109.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Yamaha | F40TLRX | 40 | 4-Stroke | 1999 | 62Y-46241-00-00 | |
| Yamaha | F50TJRA | 50 | 4-Stroke | 2002 | 62Y-46241-00-00 | |
| Yamaha | F50TJRB | 50 | 4-Stroke | 2003 | 62Y-46241-00-00 | |
| Yamaha | F50TLHT | 50 | 4-Stroke | 1995 | 62Y-46241-00-00 | |
| Yamaha | F50TLHU | 50 | 4-Stroke | 1996 | 62Y-46241-00-00 | |
| Yamaha | F50TLHV | 50 | 4-Stroke | 1997 | 62Y-46241-00-00 | |
| Yamaha | F50TLHW | 50 | 4-Stroke | 1998 | 62Y-46241-00-00 | |
| Yamaha | F50TLRA | 50 | 4-Stroke | 2002 | 62Y-46241-00-00 | |
| Yamaha | F50TLRB | 50 | 4-Stroke | 2003 | 62Y-46241-00-00 | |
| Yamaha | F50TLRC | 50 | 4-Stroke | 2004 | 62Y-46241-00-00 | |
| Yamaha | F50TLRT | 50 | 4-Stroke | 1995 | 62Y-46241-00-00 | |
| Yamaha | F50TLRU | 50 | 4-Stroke | 1996 | 62Y-46241-00-00 | |
| Yamaha | F50TLRV | 50 | 4-Stroke | 1997 | 62Y-46241-00-00 | |
| Yamaha | F50TLRW | 50 | 4-Stroke | 1998 | 62Y-46241-00-00 | |
| Yamaha | F50TLRX | 50 | 4-Stroke | 1999 | 62Y-46241-00-00 | |
| Yamaha | F50TLRY | 50 | 4-Stroke | 2000 | 62Y-46241-00-00 | |
| Yamaha | F50TLRZ | 50 | 4-Stroke | 2001 | 62Y-46241-00-00 | |
| Yamaha | F60TJRC | 60 | 4-Stroke | 2004 | 62Y-46241-00-00 | |
| Yamaha | F60TJRD | 60 | 4-Stroke | 2005 | 62Y-46241-00-00 | |
| Yamaha | F60TLRA | 60 | 4-Stroke | 2002 | 62Y-46241-00-00 | |
| Yamaha | F60TLRB | 60 | 4-Stroke | 2003 | 62Y-46241-00-00 | |
| Yamaha | F60TLRC | 60 | 4-Stroke | 2004 | 62Y-46241-00-00 | |
| Yamaha | T50TLRA | 50 | 4-Stroke | 2002 | 62Y-46241-00-00 | |
| Yamaha | T50TLRB | 50 | 4-Stroke | 2003 | 62Y-46241-00-00 | |
| Yamaha | T50TLRC | 50 | 4-Stroke | 2004 | 62Y-46241-00-00 | |
| Yamaha | T50TLRU | 50 | 4-Stroke | 1996 | 62Y-46241-00-00 | |
| Yamaha | T50TLRV | 50 | 4-Stroke | 1997 | 62Y-46241-00-00 | |
| Yamaha | T50TLRW | 50 | 4-Stroke | 1998 | 62Y-46241-00-00 | |
| Yamaha | T50TLRX | 50 | 4-Stroke | 1999 | 62Y-46241-00-00 | |
| Yamaha | T50TLRY | 50 | 4-Stroke | 2000 | 62Y-46241-00-00 | |
| Yamaha | T50TLRZ | 50 | 4-Stroke | 2001 | 62Y-46241-00-00 | |
| Yamaha | T60TLRB | 60 | 4-Stroke | 2003 | 62Y-46241-00-00 | |
| Yamaha | T60TLRC | 60 | 4-Stroke | 2004 | 62Y-46241-00-00 | |
| Mercury | 50 ELPT | 50 | 4-Stroke | 1998 | 825109 | Yamaha-built Mercury outboard |
Technical Specs
- Product Type
- Engine Timing Belt
- Installation
- OEM Replacement
- Housing Color
- Black
- Fitting Type
- OEM Fitment
- Function
- Engine component providing timing synchronization between camshaft and crankshaft
What’s in the Box
- 1 x Engine Timing Belt (62Y-46241-00-00)
Installation Notes
- Disconnect the negative battery terminal before beginning work.
- Remove the engine cowling and any other interfering components to access the timing belt cover.
- Carefully remove the timing belt cover. Note the position of all timing marks on the crankshaft and camshaft sprockets.
- Loosen the belt tensioner and remove the old timing belt.
- Install the new belt, ensuring it is correctly routed and that the timing marks are perfectly aligned.
- Apply the correct tension to the belt as specified in your engine’s service manual. Do not overtighten.
- Manually rotate the crankshaft through at least two full revolutions to confirm the timing marks remain aligned.
- Reinstall the timing belt cover and all other components. Reconnect the battery.
Troubleshooting & FAQ
How do I know if my timing belt is failing?
Common signs of a worn or failing timing belt include a ticking noise from the engine compartment, rough idling, engine misfires, or difficulty starting. A visual inspection may reveal cracks, fraying, or missing teeth on the belt. Failure to replace a worn belt can lead to catastrophic engine damage.
What is the recommended replacement interval?
For most Yamaha and Mercury 4-stroke outboards, the recommended replacement interval is typically every 1000 operating hours or every 5 years, whichever comes first. Always refer to your official service manual for the maintenance schedule specific to your engine model.
Is this compatible with Mercury engines?
Yes, this timing belt serves as a direct cross-reference for Mercury part number 825109, which was used on certain 4-stroke outboards manufactured by Yamaha for Mercury, such as the 50 ELPT (1998). Always confirm your OEM part number to ensure correct fitment.
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.
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