Rehlko KDI Series · water-cooled diesel

Rehlko KDI-TCR 2504E5/26

Rehlko KDI‑TCR 2504E5/26 is a compact 4‑cylinder Stage V industrial diesel engine for off‑highway machinery and OEM equipment packages, designed for clean emissions compliance and dependable high‑utilisation operation.

Power
55.4 kW
Speed
2600 rpm
Max torque
315 Nm
Dry weight
267 kg
EU Stage VIndustrial
  • Configured to your speed, start and shaft
  • Genuine parts and servicing support
  • Talk it through: +44 (0) 1626 778 266

About the Rehlko KDI-TCR 2504E5/26

The Rehlko KDI‑TCR 2504E5/26 is a KDI-series 4-cylinder industrial diesel engine configured for EU Stage V non-road applications. It’s intended for modern off-highway machinery and packaged equipment where you need a compact installation footprint, robust performance for demanding duty cycles, and an engine platform that supports current emissions requirements.
The “2504” platform identifies the 4-cylinder architecture used across the KDI range. The “E5/26” designation is the key identifier for matching the correct Stage V build specification and supply package — particularly important for like-for-like replacement and repower projects, where the exact variant determines the correct emissions configuration, calibration and installation requirements.
For OEM builds and replacements, the KDI 2504 platform is commonly selected where service access and long-term maintainability are priorities alongside compliance. Share your application details (duty cycle, installation constraints, and any existing engine plate information) and we’ll help confirm the correct configuration and ancillaries before quoting.

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.

Performance

Power
55.4 kW
Speeds
2600 rpm
Max torque
315 Nm @ 1500 rpm
Use
Industrial

Engine

Cylinders
4
Aspiration
Turbo aftercooled
Injection
Direct (DI), common rail
SAE connection
SAE4/7.5

Emissions

Standard
Bharat TREM V/CEV V, China IV, EU Stage V, US Tier 4 Final
EGR
Yes
DOC
Yes
DPF
Yes

Cooling

Type
Water-cooled
Radiator
Yes
Fan
Yes
Charge air cooler
Yes

Figures are manufacturer published data and may change. We’ll confirm the final specification with your quote.

Dimensions

Length
704 mm
Width
523 mm
Height
720 mm
Dry weight
267 kg

Need an installation drawing? Ask and we’ll send the drawing for your configuration.

Length 704Width 523Height 720

Free datasheet

Your KDI-TCR 2504E5/26, 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
1. Your set-upStep 1 of 2
Speed
What’s it for?