Yamaha Outboard Thermostat Gasket 688-12414-A1 75-225HP V4 V6 Saltwater Series
18-0844
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Yamaha Thermostat Gasket 688-12414-A1
Premium Quality Marine Replacement Part
Maintain your engine's cooling efficiency with this precision-engineered thermostat cover gasket. Specifically designed for Yamaha 2-stroke outboard motors, this part ensures a secure, leak-free seal for the thermostat housing. A compromised gasket can lead to coolant loss and engine overheating; this high-grade replacement is built to withstand the demanding thermal cycles of marine environments.
Key Features
- ✔ Direct fit for Yamaha 75-225 HP
- ✔ High-temperature resistant material
- ✔ Essential for proper cooling regulation
- ✔ Compatible with Saltwater Series models
Technical Specs
| Brand: | Yamaha |
| Part Number: | 688-12414-A1 |
| Supersedes: | 688-12414-00, 688-12414-A0 |
| Shipping Weight: | ~0.1kg |
| Material: | Reinforced Composite |
Compatibility / Fitment Guide
| Horsepower Range | Engine Models | Notes |
|---|---|---|
| 75 - 90 HP | 75A, 75C, E75B, 80A, 85A, 90A, 90E | 2-Stroke Models |
| 115 - 140 HP | 115A, 115B, 115C, 130B, 140A, S115 | V4 Models |
| 150 - 225 HP | 150A, 150F, 200A, 225A, SX150, S150 | V6 Saltwater Series |
| HPDI Series | Z150P, Z175G, Z200N | High Pressure Direct Injection |
OEM Cross Reference
| Yamaha | 688-12414-A1-00, 688-12414-00-00, 688-12414-A0-00 |
| Sierra Marine | 18-0844 |
| Mallory Marine | 9-60003 |
Questions & Answers
Is this a genuine original part?
This is a premium quality aftermarket replacement part, manufactured to meet or exceed original equipment (OE) standards for fitment and performance.
How do I know if it is compatible?
We recommend checking the SKU/MPN and Cross Reference list provided above. If your original part number is 688-12414-00 or 688-12414-A1, this is the correct part.
Does this fit the Yamaha Saltwater Series SX150?
Yes, this gasket is specifically designed to fit the thermostat housing of the Yamaha S150 and SX150 Saltwater Series models.
Note: Please verify your original part number against the references above before purchasing. Distributed by 4boats.co.uk.
For the products under £150 the shipping is £6.99.
Free delivery for most items over £150.
