Carburetor Repair Seal Kit for Yamaha 40XMH, 40XW, E40X, E40MLH & E40XMH Outboards (2000–2013)
Carburetor Repair Seal Kit for Yamaha 40XMH, 40XW, E40X, E40MLH & E40XMH Outboards (2000–2013) is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
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Carburetor Repair Seal Kit for Yamaha 40XMH, 40XW, E40X, E40MLH &am...
Carburetor Repair Seal Kit for Yamaha 40XMH, 40XW, E40X, E40MLH & E40XMH Outboards (2000–2013) is backordered and will ship as soon as it is back in stock.
Product Details
This Carburetor Repair Seal Kit is designed for servicing select Yamaha two-stroke outboard carburetors. It is listed for Yamaha 40XMH, 40XW, E40X, E40MLH, and E40XMH models from 2000–2013.
The kit is intended to repair carburetors associated with Yamaha references 66T-14301-02, 66T-14301-12, 66T-14301-22, 66T-14301-40, and 66T-14301-50.
- Carburetor repair seal kit for selected Yamaha outboards.
- Use the exact engine model and year to confirm compatibility before ordering.
- Aftermarket replacement part; not a Yamaha-branded OEM component.
Part Number Matrix
These are the Yamaha reference numbers associated with this carburetor repair seal kit.
| Brand | Part Number | Reference |
|---|---|---|
| Yamaha | 66T-W0093-00 | OEM reference number. |
| Yamaha | 66T-W0093-01 | OEM reference number. |
Engine & Model Compatibility
Confirm the complete model designation and production year before purchase. The listed application is limited to the following Yamaha two-stroke outboard models.
| Brand | Model | Rated HP | Stroke | Years | OEM Reference |
|---|---|---|---|---|---|
| Yamaha | 40XMH | 40 | 2-Stroke | 2000–2013 | 66T-W0093-00 / 66T-W0093-01 |
| Yamaha | 40XW | 40 | 2-Stroke | 2000–2013 | 66T-W0093-00 / 66T-W0093-01 |
| Yamaha | E40X | 40 | 2-Stroke | 2000–2013 | 66T-W0093-00 / 66T-W0093-01 |
| Yamaha | E40MLH | 40 | 2-Stroke | 2000–2013 | 66T-W0093-00 / 66T-W0093-01 |
| Yamaha | E40XMH | 40 | 2-Stroke | 2000–2013 | 66T-W0093-00 / 66T-W0093-01 |
Technical Specs
- Product Type
- Carburetor Repair Seal Kit
- Application
- Select Yamaha two-stroke outboard carburetors
- Rated Engine Class
- 40 HP
- Stroke
- 2-Stroke
- Installation
- Carburetor service and seal replacement
- Fuel Type
- Gasoline
- Brand Status
- Aftermarket replacement; not Yamaha OEM
What’s in the Box
This listing is for one carburetor repair seal kit. The company product record does not provide a verified itemized component or quantity list. Compare the supplied parts with your carburetor and service-manual requirements before installation.
Installation Notes
- Shut off the fuel supply and allow the engine to cool completely before beginning work.
- Remove the carburetor according to the service procedure for your exact Yamaha model.
- Disassemble the carburetor on a clean work surface and document the original arrangement of parts.
- Clean reusable metal components with an appropriate carburetor cleaner. Keep cleaner away from parts that may be damaged by solvents.
- Replace the applicable seals and gaskets with the parts supplied in the repair kit.
- Reassemble the carburetor using the torque values and adjustment specifications in the engine service manual.
- Reinstall the carburetor, reconnect all fuel lines and linkages, and check carefully for fuel leaks.
- Start and test the engine only after confirming that all connections are secure. Adjust the carburetor only as specified for the exact engine model.
Troubleshooting & FAQ
Which Yamaha engines does this seal kit fit?
The listed applications are Yamaha 40XMH, 40XW, E40X, E40MLH, and E40XMH two-stroke outboards from 2000–2013. Verify the complete model designation and year before ordering.
Does this kit fit every Yamaha 40 HP outboard?
No. It is listed only for the specific 40XMH, 40XW, E40X, E40MLH, and E40XMH applications shown above. A 40 HP rating alone does not confirm compatibility.
Which OEM reference numbers are associated with this product?
The listed Yamaha reference numbers are 66T-W0093-00 and 66T-W0093-01. Use the number stamped or listed for your carburetor together with the exact engine model and year when checking fitment.
What carburetor references can this kit service?
The product record identifies Yamaha references 66T-14301-02, 66T-14301-12, 66T-14301-22, 66T-14301-40, and 66T-14301-50. Confirm the reference on your carburetor before installation.
What are common signs that a carburetor needs service?
Hard starting, rough idling, stalling, hesitation, poor running, or fuel leakage may indicate that carburetor cleaning or seal replacement is required. Diagnose the engine before replacing parts.
Is this an OEM Yamaha part?
No. This is an aftermarket carburetor repair seal kit intended to replace the listed Yamaha reference applications.
Are special tools required?
Basic hand tools and suitable carburetor-cleaning supplies may be required. A service manual for the exact Yamaha model is recommended for disassembly, reassembly, torque, and adjustment specifications.
Safety & Important Information
- Verify the complete engine model, year, carburetor reference, and the replacement parts before ordering.
- Work in a well-ventilated area away from open flames and ignition sources.
- Use appropriate eye protection and gloves when handling fuel and carburetor-cleaning chemicals.
- Professional installation is recommended if you are unfamiliar with outboard fuel-system service.
- This is an aftermarket replacement product and is not manufactured or branded by Yamaha.
About Sea Sierra
Sea Sierra supplies aftermarket marine replacement parts and service components. Please verify fitment using the exact model and reference information provided for your engine before purchase.
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