Why Kukje Diesel Engines Are In a Class of Their Own

Looking for a tractor engine that delivers serious power without the complicated tech headaches? At Damon's Outdoor, we want to introduce you to the hidden gem of the diesel world—Kukje diesel engines, featured in TYM tractors like the 2515 and up.

These engines don’t just perform—they outperform the competition in durability, simplicity, and cost-efficiency. Here's why:

Built Different: Mechanical Fuel Injection

While most tractor engines in the 40–59hp range rely on complicated common rail systems packed with sensors and electronics, Kukje takes a smarter route with a mechanical fuel injection system.

• Fewer electronics = fewer problems – No computers, sensors, or software required.
• Easy to maintain – No diagnostics needed. Just fuel up and go.
• Reliable in all conditions – Runs strong through mud, snow, rain, and dust without blinking.

What About Emissions?

Kukje engines come with a DPF (Diesel Particulate Filter), but with a smart twist:

• No DEF. No EGR. No electronic controls on the engine itself.
• Simple regen process that anyone can handle.
• Cleaner air for you and the environment while working in the field.

Compare Kukje to the Competition

Most other brands in the 40 – 59hp range — Kubota, John Deere, Kioti, Mahindra, LS, New Holland — use complex common rail systems with DOCs, DPFs, DEF tanks, and EGR valves. These systems are expensive to repair, require special software, and are prone to electronic failure.

With Kukje, you get simplicity and performance in one reliable package. No extra fluids. No electronic gremlins. Just proven mechanical diesel technology that works — every time.

Proven Heritage

Kukje has been building diesel engines since 1968. They’ve manufactured tractors for John Deere and engines for Cummins (yes, that cummins). That kind of pedigree means one thing: these engines are built to last.

When you compare Kukje engines to anything else on the market, the difference is clear—and we invite you to experience it for yourself.

Ready to Experience the Difference?

If you’re looking for a tractor that works as hard as you do, it’s time to check out TYM models powered by Kukje. At Damon's Outdoor, our team is here to guide you every step of the way — from choosing the right tractor to finding the right attachments and support.

Give us a call at 501-525-3609 or click below to view our current new inventory.