Caterpillar Mini excavators (301–310) 300 series mini excavators (2005+)
300 2005 – … mini excavator 3 engines
Engines
| Engine | Code | Fuel | cc | kW | hp | Nm | Years | ECU / TCU | Stage 1 |
|---|---|---|---|---|---|---|---|---|---|
| Yanmar 3TNV 1.1 (301.7D/302.7D, 23 hp) | 3TNV | Diesel | 1 116 | 17 | 23 | — | 2010 – … |
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| Cat C1.7 / Yanmar 4TNV 1.6 (303.5E/305.5E, 44 hp) | C1.7 | Diesel | 1 642 | 33 | 44 | — | 2012 – … |
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| Cat C2.4 2.4 (308/309/310, 55–70 hp) | C2.4 | Diesel | 2 434 | 52 | 70 | — | 2017 – … |
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Figures are typical factory values; the ECU/TCU depends on the exact production date and market. Always identify the unit from the original read before ordering.