Rehlko KDI Series · water-cooled diesel

Rehlko KDI-TCR HP 1903E5/26

The Rehlko KDI‑TCR HP 1903E5/26 is a compact, high-output common‑rail turbo diesel rated at 50 kW (67 hp) at 2600 rpm. It’s designed for OEM machinery that needs strong power density, responsive performance, and a modern diesel platform with clear variant identification for accurate specification and replacement.

Power
50 kW
Speed
2600 rpm
Max torque
250 Nm
Dry weight
233 kg
US Tier 4 FinalIndustrial
  • 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 HP 1903E5/26

The Rehlko KDI‑TCR HP 1903E5/26 sits within Rehlko’s KDI 1903 family and delivers 50 kW (67 hp) @ 2600 rpm in a packaging-friendly footprint. The TCR designation signals a modern turbocharged, electronically controlled common‑rail diesel configuration — a strong fit for equipment that needs confident working power, good control characteristics, and consistent performance across real operating conditions.
For OEMs, the KDI platform is widely specified across industrial and mobile equipment because it balances performance with integration practicality. For service and fleet teams, the benefit is a well-documented engine family with clear variant codes that help keep procurement, maintenance, and lifecycle support aligned.
If you’re selecting between multiple KDI 1903 variants that share similar headline power, the “right” choice usually comes down to the machine’s duty profile and integration package (cooling layout, air handling, exhaust routing, and electrical interfaces). Share your application and we’ll help confirm that the TCR HP 1903E5/26 is the best-fit configuration before you commit.

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
50 kW
Speeds
2600 rpm
Max torque
250 Nm @ 1500 rpm
Use
Industrial

Engine

Cylinders
3
Aspiration
Turbo aftercooled
Injection
Direct (DI), common rail
SAE connection
SAE4/7.5

Emissions

Standard
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
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.

Length 598Width 530Height 726

Free datasheet

Your KDI-TCR HP 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
1. Your set-upStep 1 of 2
Speed
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