The Rehlko KDI‑M2504EA/26 is part of the KDI‑M series — a modern 4-cylinder industrial diesel engine platform designed for non-road equipment and packaged power solutions. It’s typically specified for OEM builds and replacement projects where you need a compact installation footprint, dependable performance in continuous or high-utilisation duty, and an engine family with broad application coverage.

The “2504” platform identifies the 4-cylinder architecture, while the “EA/26” designation is the key detail for matching the correct build specification and supply package. That’s especially important for like-for-like replacement, where the exact variant can affect the correct ancillaries, calibration and installation requirements.

If you share your application details (duty cycle, installation constraints, and any existing engine plate information), we can help confirm the correct configuration and supply package and quote accordingly — backed by practical UK support for selection, installation guidance and after-sales.