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Mailing List
Lubrication Information
Tohatsu Lubrication Information
| Engine | Engine Oil | Gearbox Oil |
|---|---|---|
| MFS 2.5-3.5B | 0.3L | 0.18L |
| MFS 4,5 & 6 | 0.45L | 0.19L |
| MFS8 & 9.8 | 0.8L | 0.31L |
| MFS15C & 20C | 1.2L | 0.36L |
| MFS25C & 30C | 1.8L | 0.34L |
| MFS40A &50A | 2.4L | 0.49L |
| MFS60A | 2.4L | 0.5L |
| MFS75,90,100 | 4.2L | 1L |
| MFS115 & 140 | 4.2L | 1L |
4-Stroke Oil Filter
Tohatsu offers a variety of replacement fuel, air and oil filters to keep your outboard running at peak performance.
Oil Filter 3BJ-07615-0 - All 9.9, 15, 18, 20, 25, 30, 40, 50, 60hp and above 4-stroke models
2 Stroke Fuel/Oil Ratio and Gearbox Oil Capacity
| Engine | Fuel/Oil Ratio | Gearbox Oil Capacity |
| M2.5 & M3.5 | 50:1 | 0.09L |
| M3.5B | 50:1 | 0.17L |
| M5B/BS/BB & M4C | 50:1 | 0.19L |
| M6/8/9.8B | 50:1 | 0.31L |
| M9.9/15C/18D | 50:1 | 0.36L |
| MX15/18 | 50:1 | 0.36L |
| M25C & M30A | 50:1 | 0.42L |
| MX25/30H | 50:1 | 0.42L |
| M35 & 40C | 50:1 | 0.47L |
| M40/50D | Auto | 0.5L |
| M50/60/70A | 50:1 | 0.9L |
| MX50/MWX50D2 | 50:1 | 0.49L |
| M60/70B | Auto | 0.7L |
| M90A | Auto | 0.89L |
| M115/120 & 140 | Auto | 0.89L |
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