Center Main Bearing (Red) – Fits Yamaha 75-115 HP 4-Stroke (Replaces 67F-11416-20-00)
Center Main Bearing (Red) – Fits Yamaha 75-115 HP 4-Stroke (Replaces 67F-11416-20-00) 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).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
Product Details
This is a replacement Center Main Bearing (Red) designed for Yamaha and Mercury/Mariner 4-Stroke outboard engines. It fits a range of models, including Yamaha F75, F80, F90, F100, and F115 series engines from 2000–2011, as well as Mercury/Mariner 75-115 HP models from 1999–2011.
This component directly replaces Yamaha part number 67F-11416-20-00 and Mercury part number 804101T20.
- Installs in the engine block as a crankshaft bearing.
- The red housing color is critical for selection, as it indicates a specific size tolerance.
- This product is sold as a single half bearing; it is not a complete bearing assembly.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Yamaha | 67F-11416-20-00 |
| Mercury | 804101T20 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
For Mercury/Mariner models, fitment is determined by specific serial number ranges as listed in the notes.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Yamaha | F75 | 75 | 4-Stroke | 2003–2010 | 67F-11416-20-00 | |
| Yamaha | F80 | 80 | 4-Stroke | 1999–2003 | 67F-11416-20-00 | |
| Yamaha | F90 | 90 | 4-Stroke | 2003–2010 | 67F-11416-20-00 | |
| Yamaha | F100 | 100 | 4-Stroke | 1999–2003 | 67F-11416-20-00 | |
| Yamaha | F115 | 115 | 4-Stroke | 2000–2011 | 67F-11416-20-00 |
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Mercury | 75 Carb | 75 | 4-Stroke | 1999–2011 | 804101T20 | S/N 0G960500-1B226999 |
| Mercury | 75 EFI | 75 | 4-Stroke | 1999–2011 | 804101T20 | S/N 1B172291-1B366822 |
| Mercury | 80 EFI | 80 | 4-Stroke | 1999–2011 | 804101T20 | S/N 1B227000-1B366822 |
| Mercury | 90 Carb | 90 | 4-Stroke | 1999–2011 | 804101T20 | S/N 0G960500-1B226999 |
| Mercury | 90 EFI | 90 | 4-Stroke | 1999–2011 | 804101T20 | S/N 1B227000-1B366822 |
| Mercury | 100 EFI | 100 | 4-Stroke | 1999–2011 | 804101T20 | S/N 1B227000-1B366822 |
| Mercury | 115 EFI | 115 | 4-Stroke | 1999–2011 | 804101T20 | S/N 0T178500-1B226999 |
Technical Specs
- Product Type
- Center Main Bearing (Red)
- Installation
- Engine block crankshaft bearing
- Housing Color
- Red
- Technical Attributes
- Half bearing (sold per half, not complete bearing)
- Product Dimensions
- 5.5" L x 1.6" W x 2.8" H
What’s in the Box
- 1 x Plane Bearing, Crankshaft 1 (67F-11416-20-00)
Installation Notes
- Ensure the engine is turned off and disconnected from the power source before beginning work.
- Access the engine block and crankshaft according to your engine's service manual. This typically requires significant disassembly.
- Carefully remove the old bearing halves, noting their orientation and position.
- Clean the crankshaft journal and the bearing saddle in the engine block meticulously.
- Lubricate the new bearing half with clean engine assembly lube or oil.
- Install the new bearing half, ensuring it is seated correctly and the locating tabs are properly aligned.
- Reassemble the engine components in the reverse order of disassembly, torquing all bolts to the manufacturer's specifications.
- After reassembly, prime the oil system before starting the engine to ensure adequate lubrication.
Troubleshooting & FAQ
Why is the bearing color (Red) important?
The color of a main bearing (e.g., red, blue, green) indicates its precise thickness to compensate for minor manufacturing variations in the crankshaft and engine block. You must replace a bearing with one of the same color to ensure correct oil clearance and prevent engine damage. Always consult your service manual to confirm the correct color code for your specific engine.
Is this a complete bearing or a single half?
This product is a single half bearing. A complete main bearing assembly requires two halves. Please check how many you need for your repair before ordering.
How do I know if my main bearings are failing?
Common signs of a failing main bearing include a deep knocking or rumbling sound from the engine that increases with RPM, low oil pressure readings, and the presence of metallic particles in the engine oil during an oil change.
Can I install this myself?
Replacing main bearings is a complex task that requires specialized tools and a high degree of mechanical expertise. Incorrect installation can lead to catastrophic engine failure. Professional installation is strongly recommended.
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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