Carburetor Assembly – Carburetor Assembly – Fits Mercury/Mariner (Replaces 3303-895110T01, 8M0176126)
Carburetor Assembly – Carburetor Assembly – Fits Mercury/Mariner (Replaces 3303-895110T01, 8M0176126) 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
Carburetor Assembly – Carburetor Assembly – Fits Mercury/Mariner (R...
Product Details
This is a complete Carburetor Assembly – Fits Mercury/Mariner 8HP & 9.9HP 4-Stroke Outboards (Replaces 3303-895110T01, 8M0176126), engineered to restore performance and reliability for Mercury/Mariner and compatible Tohatsu 4-Stroke outboards from 2006 to present. It serves as a direct-fit replacement, ensuring your engine receives the correct fuel-air mixture for optimal operation.
It directly interchanges with Mercury part numbers 3303-895110T01, 3303-895110T11, 8M0104462, 1300-8M0167272, 8M0173875, 8M0176126, and Tohatsu 3DP-03100-2.
- Engineered as a direct OEM-fit replacement for hassle-free installation.
- Constructed with corrosion-resistant materials for durability in marine environments.
- Includes required gaskets for a complete installation.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Mercury | 3303-895110T01 |
| Mercury | 3303-895110T11 |
| Mercury | 8M0104462 |
| Mercury | 1300-8M0167272 |
| Mercury | 8M0173875 |
| Mercury | 8M0176126 |
| Tohatsu | 3DP-03100-2 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
This carburetor fits a range of 8HP and 9.9HP four-stroke outboards under the Mercury and Mariner brands manufactured from 2006 and later.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Mercury | 8HP | 8 | 4-Stroke | 2006 and newer | 3303-895110T01/3303-895110T11 | 0P325500 & Up |
| Mercury | 9.9HP | 9.9 | 4-Stroke | 2006 and newer | 3303-895110T01/3303-895110T11 | 0R042475 & Up |
| Mercury | 8HP Bodensee (International) | 8 | 4-Stroke | 2006 and newer | 3303-895110T01/3303-895110T11 | Special emission model |
| Mariner | 8HP | 8 | 4-Stroke | 2006 and newer | 3303-895110T01/3303-895110T11 | |
| Mariner | 9.9HP | 9.9 | 4-Stroke | 2006 and newer | 3303-895110T01/3303-895110T11 | |
| Mariner | 13.5HP (International) | 13.5 | 4-Stroke | 2006 and newer | 3303-895110T01/3303-895110T11 | International model only |
It is also compatible with equivalent Tohatsu models that share the same engine block and specifications.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. |
|---|---|---|---|---|---|
| Tohatsu | MFS8A/MFS8B | 8 | 4-Stroke | Compatible with Mercury equivalents | 3DP-03100-2 |
| Tohatsu | MFS9.8A/MFS9.8B | 9.8 | 4-Stroke | Compatible with Mercury equivalents | 3DP-03100-2 |
Technical Specs
- Product Type
- Carburetor Assembly
- Installation
- Direct replacement
- Fuel Type
- Gasoline
- Connection
- Multiple integrated connections
- Housing Material
- Die-cast aluminum
- Housing Color
- Silver/metallic
- Fitting Type
- OEM direct fit
- Other Technical Attributes
- Designed for marine environment; corrosion-resistant materials
What’s in the Box
- 1 x Carburetor Assembly (3303-895110T01/8M0176126)
- 2 x Gaskets
Installation Notes
- Ensure the engine is off and cool. Disconnect the battery and spark plug wires for safety.
- Turn off the fuel supply and carefully disconnect the fuel line from the old carburetor, having a rag ready to catch any spills.
- Remove the engine cowling and airbox assembly to access the carburetor.
- Note the location of all linkages (throttle, choke) and vacuum lines connected to the carburetor before disconnecting them. Taking a photo can be helpful.
- Unbolt and remove the old carburetor from the intake manifold. Remove the old gasket and clean the mounting surfaces thoroughly.
- Install the new gasket and mount the new carburetor assembly, tightening the bolts to the manufacturer's specified torque.
- Reconnect all linkages, fuel lines, and vacuum hoses to their original positions.
- Reinstall the airbox and engine cowling.
- Reconnect the spark plug wires and battery.
- Turn the fuel supply back on. Prime the engine if necessary and check for any fuel leaks before starting.
- Start the engine and allow it to warm up. You may need to adjust the idle speed screw for smooth operation.
Troubleshooting & FAQ
Will this carburetor upgrade my 8HP Mercury to a 9.9HP?
Yes, this carburetor is a confirmed method for converting a Mercury 8HP 4-Stroke outboard (2006+) into a 9.9HP model. The base engine is identical, and this carburetor provides the necessary fuel flow for the increased horsepower.
How do I know if my carburetor needs replacing?
Common signs of a failing carburetor include difficulty starting, rough idling, engine stalling, poor acceleration, black smoke from the exhaust (running rich), or visible fuel leaks from the carburetor body.
Do I need to adjust this carburetor after installation?
This carburetor is designed to work out of the box for the specified models. However, minor idle speed adjustments may be necessary depending on your specific engine, altitude, and climate. The air/fuel mixture screw is typically preset from the factory.
What is the main difference between this and the OEM part?
Functionally, there is no difference. This aftermarket part is designed to meet or exceed OEM specifications for fit, form, and function. The primary difference is the price and the fact that it is not sold under the original manufacturer's brand name.
Is any special maintenance required for this carburetor?
Regular maintenance is key. Use high-quality, ethanol-free fuel whenever possible, or use a fuel stabilizer if the boat is stored for extended periods. Periodically check for fuel leaks and ensure linkages are clean and moving freely.
What if I buy this and it doesn't fit my engine?
First, double-check the part numbers and compatibility tables on this page against your engine's model and serial number. If you have confirmed compatibility and still have an issue, please contact our support team with your order details and photos of your original part for assistance.
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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