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The Rehlko KDW1003 E536A is a compact, liquid‑cooled diesel engine variant in the KDW1003 family, selected when you need the familiar KDW packaging with a higher rated power output. It’s well suited to OEM equipment builds and replacement projects where performance, reliability, and a supportable engine platform matter.
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Quick Spec Check

Engine Series:
Industry Type:
Engine Speed:
Power kW:
Max Torque:
Emissions:
KDW Series
Industrial
3600 rpm
18.8
63 @ 2300rpm
EU STAGE V
The Rehlko KDW1003 E536A is part of Rehlko’s KDW liquid‑cooled diesel range and is a go-to option for compact machinery that needs robust performance in a tight installation envelope. Within the KDW1003 line-up, the E536A variant is positioned as the higher-output option versus the E536, while retaining the same core platform benefits: practical packaging, dependable operation, and straightforward service access.
For OEMs, the value is a well-established engine family that integrates cleanly into a broad range of equipment types. For service teams and end users, it’s about predictable uptime and maintainability — with the reassurance of a widely supported product line and parts availability.
If you’re replacing an existing engine, matching the exact variant code (E536A) is critical. Small differences between sub-variants can affect installation interfaces and performance expectations. If you share the engine plate details (or your existing engine code), we can confirm the correct match before ordering.
Engine Details
Information on the main core details of the engine
Engine Series

KDW Series

Industry Type

Industrial

Engine Perfomance
Engine Speed

3600 rpm

Power kW

18.8

Max Torque Nm

63 @ 2300rpm

Emissions Compliant
Emissions

EU STAGE V

Design Features
SAE Connection

Options Available

Radiator

Yes

Fan

Yes

Technical Features
Aspiration

Natural

Cylinders

3

Injection System

IDI

Injection Equipment

Mechanical

EGR

Yes

DOC

No

DPF

No

CAC

No

Physical Characteristics
Engine Length

516mm

Engine Width

412mm

Engine Height

519mm

Engine Weight

85kg (Dry)

Technical Documents

Technical Datasheet

Parts & Warranty

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Parts List

Applications

The Rehlko KDW1003 E536A is a strong fit for compact industrial and mobile equipment where you want the KDW1003 platform but with higher rated output. Typical applications include compact construction machinery, agricultural and utility equipment, industrial power units, pumps, and specialist OEM builds where packaging space is limited but performance still matters.
Because it sits within a widely used engine family, the E536A is often chosen for projects that need a reliable, serviceable diesel engine with a clear variant designation for procurement and maintenance. It’s also relevant in replacement scenarios where the goal is to maintain machine productivity while ensuring the engine specification matches the required duty cycle.
To ensure the right configuration, it’s best to confirm the exact engine code and installation details (mounting, cooling, intake/exhaust routing, and electrical interfaces) before purchase — especially when moving between closely related variants.