Recmar Yamaha F75 F90 VF90 Thermostat 60°C 6FP-12411-00 18-3641
REC6FP-12411-00
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Recmar Yamaha 6FP-12411-00 Thermostat
60°C / 140°F aftermarket replacement for selected four-stroke outboards
Aftermarket RECMAR thermostat calibrated for Yamaha cooling systems that specify OEM reference 6FP-12411-00. It regulates cooling-water flow during warm-up and normal operation; it is not a universal thermostat selected by horsepower alone.
Key Features
- RECMAR aftermarket replacement; not a genuine Yamaha part
- 60°C / 140°F nominal opening temperature
- Direct replacement for Yamaha 6FP-12411-00-00
- For selected Yamaha four-stroke F75–F100 families
- Marine cooling-system construction
- Supplied as one thermostat; inspect the existing seal and renew it if required
Technical Specs
| Part type | Engine cooling thermostat |
| Opening temperature | 60°C / 140°F nominal |
| Engine type | Selected Yamaha four-stroke outboards |
| Supply | 1 thermostat |
| 4Boats SKU | REC6FP-12411-00 |
Confirmed Compatibility
| Exact Yamaha engine application | Years / model range |
|---|---|
| F75B FourStroke | 2017–2022 |
| F90B FourStroke | 2016–2022 |
| VF90A V MAX SHO FourStroke | 2016–2022 |
Part Number Cross Reference
| Yamaha OEM | 6FP-12411-00; 6FP-12411-00-00 |
| Sierra | 18-3641 |
| RECMAR / 4Boats | REC6FP-12411-00 |
Frequently Asked Questions
Is this genuine Yamaha?
No. It is a RECMAR aftermarket replacement matched to the listed Yamaha reference.
Will it fit every Yamaha 75–100 HP outboard?
No. Fitment depends on model suffix, production year and OEM number.
Is a gasket included?
The listing is for the thermostat. Check the supplied items shown and order the model-specific seal separately if it is not included.
What temperature is it rated for?
The nominal opening temperature is 60°C / 140°F.
Installation note: Allow the engine to cool, renew any disturbed seal or gasket where required, and follow the engine manufacturer's service procedure. After installation, run the engine and check for leaks and correct cooling-water flow.
For the products under £150 the shipping is £6.99.
Free delivery for most items over £150.
