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Genuine Yamaha 60° Thermostat for F115 F130 VF115 | 6EK-12411
Yamaha F115 2006-Late
| Quantity | Price |
| 1 | 52.55 |
Genuine Yamaha 60° Thermostat for F115 F130 VF115
Genuine Yamaha thermostat 6EK-12411-00-00 is a factory OEM 60°C thermostat for select Yamaha F115, LF115, F130, LF130 and VF115 FourStroke outboards. It regulates cooling-water flow to help the engine warm up correctly and maintain its intended operating temperature.
Genuine Yamaha Factory Replacement
This is the genuine Yamaha OEM thermostat, not an aftermarket replacement. Use it when the applicable Yamaha engine parts diagram specifies thermostat 6EK-12411-00-00.
Compatible Applications
This thermostat fits the following Yamaha outboard families when the engine parts diagram specifies OEM number 6EK-12411-00-00.
| Engine Family | Applicable Models | Catalog Range |
|---|---|---|
| Yamaha F115JB | F115JB and applicable _0120 through _0123 variants | 2006-Present |
| Yamaha F115LB Series | F115LB, F115LB2, F115LB3 and applicable catalog variants | 2006-Present |
| Yamaha F115XB Series | F115XB, F115XB2 and applicable catalog variants | 2006-Present |
| Yamaha LF115XB Series | LF115XB, LF115XB2 and applicable catalog variants | 2006-Present |
| Yamaha F130 and LF130 | F130LA, F130XA and LF130XA | 2006-Present |
| Yamaha VF115LA and VF115LB | VF115LA, VF115LB and applicable -20, _0120, _0121, _0222, _0223 and _0324 variants | 2006-Present |
| Yamaha VF115XA and VF115XB | VF115XA, VF115XB and applicable -20, _0120, _0121, _0222, _0223 and _0324 variants | 2006-Present |
Important Fitment Note
Yamaha model suffixes identify specific production versions and engine configurations. Confirm your complete engine model and verify that the applicable OEM parts diagram calls for thermostat 6EK-12411-00-00. Do not order using horsepower alone.
OEM & Cross Reference Numbers
| Brand | Part Number | Reference Type |
|---|---|---|
| Yamaha OEM | 6EK-12411-00-00 | Genuine OEM part number |
| Mercury | 8M0175396 | Superseded OEM reference |
| Mercury | 8M6010301 | OEM cross reference |
| Mercury | 8M6013870 | OEM cross reference |
What This Part is Used For
The thermostat regulates the flow of cooling water through the engine. It stays closed while the engine is cold to help the powerhead warm up efficiently, then opens as the engine reaches its intended operating temperature.
Proper thermostat operation supports consistent engine temperature, reliable idle quality, efficient combustion and dependable cooling-system performance.
Reasons to Inspect or Replace the Thermostat
A thermostat that remains closed may restrict cooling-water circulation and contribute to overheating.
A thermostat stuck open may prevent the engine from reaching its intended operating temperature.
Thermostats are commonly inspected during water-pump and other cooling-system maintenance.
Corrosion, salt and debris can interfere with thermostat movement and cooling-system performance.
Pro Marine Aftermarket Option Available
Pro Marine 60° Thermostat 6EK-12411P
Looking for a cost-effective alternative? The Pro Marine thermostat fits the same verified applications and replaces Yamaha OEM number 6EK-12411-00-00.
View Pro Marine ThermostatKey Features and Benefits
Factory Yamaha replacement for applications specifying part number 6EK-12411-00-00.
Calibrated to help the listed engines maintain their intended operating temperature.
Fits select Yamaha F115, LF115, F130, LF130 and VF115 FourStroke outboards.
Ideal for owners and technicians who prefer genuine Yamaha cooling-system components.
Frequently Asked Questions
Is this a genuine Yamaha thermostat?
Yes. This is the genuine Yamaha OEM thermostat, part number 6EK-12411-00-00.
What temperature is this thermostat?
This is a 60°C thermostat for the listed Yamaha FourStroke applications.
What Yamaha engines does it fit?
It fits select Yamaha F115, LF115, F130, LF130 and VF115 models whose parts diagrams specify thermostat 6EK-12411-00-00.
Is an aftermarket version available?
Yes. Pro Marine thermostat 6EK-12411P is available as a cost-effective aftermarket alternative.
How should I confirm fitment?
Confirm the complete engine model and verify that the applicable Yamaha OEM parts diagram specifies thermostat 6EK-12411-00-00 before ordering.
Dealer Discounts & Store Policies
Dealer / Marine Industry Discounts
Are you a marine dealer, technician, boat builder, or industry professional? We offer dealer pricing for qualified marine businesses.
Shipping Policy
- Free shipping on orders over $100 continental U.S.
- Orders ship via UPS, USPS, and FedEx.
- Orders received before 5:30 PM EST ship the same business day.
- Typical delivery time is 1-5 business days.
30-Day Return Policy
- Returns accepted within 30 days of delivery.
- Parts must be new, unused, and in original packaging.
- Installed parts are not returnable.
- Return authorization is required before sending items back.
Need help with a return or order question?
Contact Us
Phone: 941-721-3000
Searchable Part Numbers
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