With more power, more torque and longer maintenance intervals, our KDI engines don’t stop ‘til you do.
Maximum Power
High torque at low rpms — up to 74 hp@2200 rpms
Less Maintenance
You only change the oil every 500 hours. That’s 2X longer than standard diesel engines.
Fuel Efficient
Advanced injection system significantly reduces fuel consumption*
*Compared to previous KDI models
Perfect for global OEMs, KOHLER Flex is a suite of integrated engine systems that allows you to meet every emission standard on earth. Every country, every regulation. Period.
Don’t be shy; take a look around. All your favorites are here.