The Rehlko KDI‑TC 1903E5/26 is a KDI-series 3-cylinder industrial diesel engine variant designed for modern off-highway and industrial equipment where compact installation, dependable performance and practical servicing are key. It’s a strong fit for OEM builds and replacement projects that need a proven engine platform for high-utilisation duty cycles without overcomplicating integration.

For repower or like-for-like replacement, the “1903” platform and the “E5/26” designation are the critical identifiers for matching the correct configuration, emissions specification and supply package. If you share your existing engine details (engine plate info, application, and any installation constraints), we can help confirm the right variant and ancillaries before quoting.

We can supply the engine in the configuration required for your machinery build or power pack, backed by practical UK support for selection, installation guidance and after-sales.