The Engines that Pay You Back

We know what you’re looking for: lower operating costs, more power and easy starts. Well, now you can have it all. Bottom line: KOHLER® engines are made for mowing. They start the first time, every time. They’re loaded with enough torque to tackle your toughest jobs. And, thanks to KOHLER EFI technology, they can save you serious cash on fuel.*

BENEFITS

• With KOHLER EFI, save big every year on fuel*

• More reliable — no carburetor, no carburetor problems

• Easy starting — starts like your car, turn the key and go

*Compared to a comparable KOHLER carbureted engine under comparable loads and duty cycles. Based on 600 hours of annual operation.

Clean-Burning, Fuel-Saving, Heart-Pumping Propane Power.

KOHLER® Command PRO® propane engines are the cleaner burning, more fuel-efficient options that save you cash hour after hour, year after year. The new alternative to gasoline and diesel fuel and they're the eco engines of choice for commercial turf equipment.

BENEFITS:

Significant fuel savings
Reduces carbon monoxide (CO) emissions up to 50%*
Approved for use on Ozone Action Days
Can help you win “green” contracts

*Compared to a comparable KOHLER carbureted gasoline engine under comparable loads and duty cycles.

ALTERNATIVE FUEL ENGINES

4-Wire Oxygen Sensor

The oxygen sensor measures the oxygen content in the exhaust gas and calculates the appropriate fuel flow. This sensor completes the closed-loop system.

Throttle Body

The throttle body includes the air temperature sensor and throttle position sensor. These sensors provide information to the ECU for precise fuel metering under all conditions and loads, resulting in best fuel economy and load response.

MAP Sensor

The manifold absolute pressure (MAP) sensor provides instant manifold pressure information to the ECU. It calculates the air density, determines the air mass flow rate, and adjusts for changes in the weather and altitude.

Fuel Injectors

Fuel injectors are designed and positioned to optimize targeting of fuel into the cylinder by shortening the distance the fuel has to travel. This results in improved load response and starting, better fuel economy and lower operating costs.

Inductive
Battery Ignition

The inductive battery ignition coils provide quick, reliable starts by delivering full spark energy during cranking.

Electronic Control Unit

The electronic control unit (ECU) is the engine-mounted computer that continuously monitors and adjusts the amount of fuel delivered and ignition timing for optimal performance.

Onboard Fuel Module

The onboard fuel module handles high-pressure fuel delivery and fuel pressure regulation. Unlike all other EFI System, this is located directly on the engine, eliminating the need for a return fuel line to the tank.

EFI: HOW
IT WORKS

So you’re probably curious how KOHLER EFI engines can save you all that cash. The short answer? It starts by losing the carburetor. From there our closed-loop electronic fuel injection systems gets the most from every ounce of fuel.