Tohatsu Exhaust Cover Gasket 3H6-02305-0 MFS4 MFS5 MFS6 Nissan 4-6HP 4-Stroke
3H6-02305-0
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Exhaust Cover Gasket 3H6-02305-0
Premium Quality Tohatsu/Nissan Marine Replacement
The 3H6-02305-0 Exhaust Cover Gasket is a critical sealing component for Tohatsu and Nissan 4-stroke outboards. Specifically designed for the internal exhaust cover, this gasket ensures a watertight and airtight seal, preventing exhaust leaks and protecting the engine's powerhead from corrosion and pressure loss.
Key Features
- ✔ Direct OEM fit for 4/5/6HP 4-Strokes
- ✔ Essential for exhaust cover service
- ✔ Precision cut for exact alignment
Technical Specs
| SKU: | 3H6-02305-0 |
| Application: | Inner Exhaust Cover |
| Engine Type: | 4-Stroke |
Compatibility / Fitment Guide
| Model | Power | Engine type |
|---|---|---|
| Tohatsu MFS4 | 4 HP | 4-stroke |
| Tohatsu MFS5 | 5 HP | 4-stroke |
| Tohatsu MFS6 | 6 HP | 4-stroke |
| Nissan 4-6HP 4-Stroke | 4–6 HP | 4-stroke |
How to check before ordering: the part number on your old part should be 3H6-02305-0 (or a superseding number). If you are not sure, send us your engine model and serial number (on the plate on the engine bracket) and we will confirm fitment before you order. Tohatsu often uses the same part on related models, so this list may not be complete.
OEM Cross Reference
| Tohatsu / Nissan | 3H6-02305-0 / 3H6023050M |
| Mercury Marine | 27-803509001 |
Questions & Answers
Is this a genuine original part?
Yes, this is an OEM-quality part designed specifically for Tohatsu/Nissan outboards to ensure perfect fitment and a professional seal.
How do I know if it is compatible?
It fits the Tohatsu MFS4, MFS5 and MFS6 (4, 5 and 6 HP 4-stroke) and Nissan 4–6 HP 4-stroke outboards. To be sure, check the part number 3H6-02305-0 on your old part or send us your engine model and serial number.
When should I replace this gasket?
This gasket should be replaced whenever the exhaust cover is removed for maintenance or if you notice exhaust smoke escaping from under the engine cowling.
Note: 4boats.co.uk recommends verifying your serial number and parts diagram before purchase to ensure compatibility.
For the products under £150 the shipping is £6.99.
Free delivery for most items over £150.
