The power to meet your needs

The Cummins ISLe5 diesel delivers outstanding productivity and the best power-to-weight ratio in its class. Proven reliability keeps your vehicle on the road longer.

But the most important component we put in every ISLe5 engine is the reliability that comes from a legacy of over 100 years of experience. The ISLe5 comes from a family of proven performers, with a heritage that gets stronger every year.

High-strength components, together with features such as replaceable cylinder liners for easier rebuilding, do more than add life to the engine; they also add to its residual value. The ISLe5 is designed to excel in some of the toughest duty cycles. Cummins designs and manufactures our own engines and aftertreatment systems. In doing so, we’re providing customers greater performance, uptime, durability and efficiency.

The ISLe5 features an SCR aftertreatment system that is not only compact, but also has greater thermal efficiency for improved engine operation.

Of course, there’s also the trust factor that comes from buying from a company that stands behind its product. Cummins offers the best warranty and extended coverage plans in the industry, and backs them with the largest, most capable support network. All of this leads to greater peace of mind for customers.

The ISLe5 is the total package. No other engine in its horsepower range has this combination of power, proven reliability, serviceability and longevity.