ENGINES: Two Kubota diesels receive Tier 4 certification

OSAKA, Japan – Kubota's non-road diesel engines between 56 and 130 kW are in compliance with the latest emission regulations that come info effect on January 2015. These engines have been certified by the US Environmental Protection...

OSAKA, Japan – Kubota's non-road diesel engines between 56 and 130 kW are in compliance with the latest emission regulations that come info effect on January 2015. These engines have been certified by the US Environmental Protection Agency (EPA) and the European Union (EU) and most recently by the California Air Resources Board (CARB).

These engines will be installed in Kubota brand tractors and construction machinery. The engines for non-captive product will also be available for construction and industrial machinery. Mass production will start from October 2014.

Tier 4 Final and Stage IV are very stringent emission regulations. They require NOx (nitrogen oxide) reduction by about 90% in comparison with the current regulations. Kubota has adopted selective catalytic reduction (SCR) for NOx reduction. Together with the diesel particulate filter (DPF) and diesel oxidation catalyst (DOC), Kubota has developed the integrated technology and system to comply with the latest regulations. Kubota has maintained its compact design with these new engine models and in some cases has even increased the output compared to previous engine models.

Please visit Kubota-Global.net to learn more.

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