The D1105 naturally aspirated engine (3600rpm) complies with EPA Interim Tier 4 emissions regulations that are effective through the end of 2012. This engine also complies with EU Stage #A requirements that are effective through 2012 and beyond in the European market.
The popular Kubota D1105 NA engine is now available with a 3600 rpm rating. This new rating offers numerous benefits to applications that need high speed performance utilizing a compact engine package.
Clean and Quiet Power
Kubota's original E-TVCS (Three Vortex Combustion System) has been improved. The airflow, combustion chamber and piston recess were optimized to provide a 50% lower particulate matter (PM) level, the same stringent level as above the 37kW class (EPA Interim Tier 4 Option 1).