Connecting Rod Bearing Shell – Fits Yamaha F20-F25 & Parsun Engines (Replaces PAF115-05020203)
Connecting Rod Bearing Shell – Fits Yamaha F20-F25 & Parsun Engines (Replaces PAF115-05020203) is backordered and will ship as soon as it is back in stock.
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Worry-free returns
Worry-free returns
You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
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Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
Connecting Rod Bearing Shell – Fits Yamaha F20-F25 & Parsun Eng...
Product Details
This replacement Connecting Rod Bearing Shell is designed for a precise fit on Yamaha F20, F25, F30, F40, F50, and F60 (1998–present) and Parsun F20, F25, F30, F40, F50, and F60 4-stroke outboard engines. It serves as a direct-fit component for restoring engine integrity and performance.
This part offers a direct interchange for Yamaha part numbers 62Y-11656-00 and 62Y-11656-10, as well as Parsun part numbers F25-05020203-1 and F25-05020203-2.
- Installation: Mounts between the connecting rod and the crankshaft journal inside the engine block.
- Material: Manufactured from a precision bearing alloy for durability and optimal load distribution.
- Engineered Surface: Features a precision-engineered bearing surface to ensure smooth crankshaft rotation.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number | Notes |
|---|---|---|
| Yamaha | 62Y-11656-00 | Superseded by 62Y-11656-10. |
| Yamaha | 62Y-11656-10 | |
| Parsun | F25-05020203-1 | Superseded by F25-05020203-2. |
| Parsun | F25-05020203-2 | Interchangeable with Yamaha 62Y-11656-10. |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
For Yamaha owners, this part is verified for FT/F20/F25 models from 1998 to 2008 and is also compatible with F30 to F60 models.
For Parsun owners, this part is verified for F20 to F60 models and is a direct cross-reference to the corresponding Yamaha part.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Yamaha | FT, F20 | 20 | 4-Stroke | 1998–2008 | 62Y-11656-00, 62Y-11656-10 | |
| Yamaha | F25 | 25 | 4-Stroke | 1998–2008 | 62Y-11656-00, 62Y-11656-10 | |
| Yamaha | F30 | 30 | 4-Stroke | 62Y-11656-00, 62Y-11656-10 | Verified compatible | |
| Yamaha | F40 | 40 | 4-Stroke | 62Y-11656-00, 62Y-11656-10 | Verified compatible | |
| Yamaha | F50 | 50 | 4-Stroke | 62Y-11656-00, 62Y-11656-10 | Verified compatible | |
| Yamaha | F60 | 60 | 4-Stroke | 62Y-11656-00, 62Y-11656-10 | Verified compatible | |
| Parsun | F20 | 20 | 4-Stroke | F25-05020203-1, F25-05020203-2 | Compatible with Yamaha 62Y-11656-10 | |
| Parsun | F25 | 25 | 4-Stroke | F25-05020203-1, F25-05020203-2 | Compatible with Yamaha 62Y-11656-10 | |
| Parsun | F30 | 30 | 4-Stroke | F25-05020203-1, F25-05020203-2 | Verified compatible | |
| Parsun | F40 | 40 | 4-Stroke | F25-05020203-1, F25-05020203-2 | Verified compatible | |
| Parsun | F50 | 50 | 4-Stroke | F25-05020203-1, F25-05020203-2 | Verified compatible | |
| Parsun | F60 | 60 | 4-Stroke | F25-05020203-1, F25-05020203-2 | Verified compatible |
Technical Specs
- Product Type
- Connecting Rod Bearing Shell
- Installation
- Engine Block - Connecting Rod
- Fuel Type
- Gasoline
- Housing Material
- Metal (Precision Bearing Alloy)
- Housing Color
- Metallochrome
- Other Technical Attributes
- Precision-engineered bearing surface for crankshaft rotation
What’s in the Box
- 1 x Connecting Rod Bearing Shell (PAF115-05020203/62Y-11656-00/62Y-11656-10)
Note: These bearing shells are sold individually. A complete engine requires 2 shells per connecting rod.
Installation Notes
- Ensure the engine is off, cool, and the battery is disconnected. Drain the engine oil.
- Access the engine's bottom end, typically by removing the oil pan.
- Identify the connecting rod requiring service and carefully unbolt its cap. Note the cap's orientation.
- Remove the old bearing shells from both the rod and the cap.
- Meticulously clean the surfaces of the rod, cap, and crankshaft journal. Debris can cause engine damage.
- Apply a quality assembly lubricant to the surface of the new bearing shells.
- Install the new shells, ensuring the small locating tabs seat correctly in their notches.
- Re-install the rod cap in its original orientation and tighten the bolts to the manufacturer's specified torque using a torque wrench.
- Re-install the oil pan (a new gasket is recommended).
- Refill the engine with fresh oil to the correct level before starting.
Troubleshooting & FAQ
How do I know if this bearing shell fits my engine?
Verify your engine model and year against the compatibility table. This part fits specific Yamaha (F20-F60) and Parsun (F20-F60) 4-stroke models. Always cross-reference your original OEM part number with those listed in our Part Number Matrix to ensure a perfect match.
What are the signs of a worn connecting rod bearing?
Common symptoms include a persistent, rhythmic knocking sound from the engine that increases with RPM, low oil pressure warnings, and potentially finding metallic shavings in the engine oil during an oil change.
Can I replace just one bearing shell?
No. Bearing shells must be replaced in pairs (upper and lower) for a single connecting rod to ensure proper clearance and function. This listing is for one individual shell; you must purchase two for a complete connecting rod set.
How often should these bearings be replaced?
Bearing replacement is not part of routine maintenance. It is typically performed during a complete engine overhaul or when specific symptoms of failure, such as engine knock, are diagnosed.
Do I need special tools for this job?
Yes. A calibrated torque wrench is essential to tighten the connecting rod bolts to the manufacturer's exact specifications. Failure to use correct torque settings can lead to catastrophic engine damage.
What is the difference between this and an OEM part?
This listing is an aftermarket replacement (not OEM). It has been engineered to meet or exceed OEM-level specifications using comparable materials. Our parts are manufactured in an ISO 9002 facility and are batch-inspected for quality and consistency.
What are your shipping speed & costs?
We ship worldwide quickly—typical transit is 5–15 days. Standard shipping is free to most locations, with expedited options available at checkout where applicable.
What is the warranty and return policy?
This product is covered by a 1-year warranty against manufacturing defects under normal marine use. If an issue arises, contact our support team with your order details. Returns are accepted within our standard window for unused items in their original condition. Please 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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