Kubota Serial Number Decoder
Determine the exact manufacturing year, factory location, and engine configuration from your excavator's 3 or 4-digit serial prefix.
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Verified PIN / Prefix Rules (8)
Filter updates in real time| Prefix PIN | Model Family | Production Years | Assembly Plant | Country | Configuration Notes |
|---|---|---|---|---|---|
| 10001 | Kubota KX040-4 | 2012 - 2017 | Sakai Plant | Japan | Pre-emission V2403-CR-E4 |
| 50001 | Kubota KX040-4 | 2018 - 2025 | Sakai Plant | Japan | Tier 4 Final 6-in-1 Blade Option |
| 20001 | Kubota KX057-4 | 2010 - 2016 | Sakai Plant | Japan | V2607-DI-E3 |
| 10001 | Kubota KX057-5 | 2021 - 2025 | Sakai Plant | Japan | Series 5 Next Gen Digital Dashboard |
| 30001 | Kubota KX080-4 | 2013 - 2022 | Sakai Plant | Japan | Midi Excavator V3307-CR-TE4 |
| 10001 | Kubota U35-4 | 2013 - 2018 | Sakai Plant | Japan | Zero Tail Swing Compact |
| 30001 | Kubota U35-4 | 2019 - 2025 | Sakai Plant | Japan | Tight Tail Swing Tier 4 Final |
| 20001 | Kubota U55-4 | 2014 - 2022 | Sakai Plant | Japan | Zero Tail Swing 5.5 Ton |