Rehlko KDI Series · water-cooled diesel
Rehlko KDI-TC 1903E5/26
Rehlko KDI‑TC 1903E5/26 is a compact 3‑cylinder industrial diesel engine for non-road machinery and equipment packages, supplied with UK technical support and fast quoting.
- Power
- 37 kW
- Speed
- 3000 rpm
- Max torque
- 170 Nm
- Dry weight
- 233 kg
- Configured to your speed, start and shaft
- Genuine parts and servicing support
- Talk it through: +44 (0) 1626 778 266
About the Rehlko KDI-TC 1903E5/26
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.
Every engine we supply is set up for its job before it leaves Teignmouth, and backed by the parts and people to keep it running.
Specification
Get this as a PDF datasheet →Performance
- Power
- 37 kW
- Speeds
- 3000 rpm
- Max torque
- 170 Nm @ 1500 rpm
- Use
- Industrial
Engine
- Cylinders
- 3
- Aspiration
- Turbocharged
- Injection
- Direct (DI), common rail
- SAE connection
- SAE4/7.5
Emissions
- Standard
- Bharat TREM V/CEV V, China IV, EU Stage IV, US Tier 4 Final
- EGR
- Yes
- DOC
- Yes
- DPF
- Yes
Cooling
- Type
- Water-cooled
- Radiator
- Yes
- Fan
- Yes
- Charge air cooler
- No
Figures are manufacturer published data and may change. We’ll confirm the final specification with your quote.
Dimensions
- Length
- 598 mm
- Width
- 530 mm
- Height
- 726 mm
- Dry weight
- 233 kg
Need an installation drawing? Ask and we’ll send the drawing for your configuration.
Free datasheet
Your KDI-TC 1903E5/26, on one page.
Pick your set-up and we’ll email you a PDF datasheet with the full specification and your configuration, ready to share or add to a tender. Want a price too? Tick the box and the engine team will quote for it.
- Full Rehlko specification
- Your speed, start and application
- Dimensions and weight
- Prepared in your name
Genuine spare partsFilters, gaskets and service parts for Rehlko engines, sourced and shipped by us.Find a part →Servicing and set-upSpeed, governor and start set up before it ships, and help with servicing after.Ask the team →One shipment, worldwideAdd parts, a generator or other engines and we'll ship it all together, anywhere in the world.How it works →Technical helpFitting, running or fault-finding: talk to someone who knows the KDI-TC 1903E5/26.Get in touch →
