403J-11T Industrial Diesel Engine

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The 403J-11T is a turbocharged indirect injection industrial diesel engine that meets both EPA Tier 4 final and EU Stage V without the need for electronic control, aftertreatment or exhaust gas recirculation. It is available with many factory configurable options to minimise the costs of machine development and of manufacturing.

Power Rating

Maximum Power 24.0 HP 18.4 kW Less
Maximum Torque 63.4 lb-ft @ 1600 rpm 86.0 Nm @ 1600 rpm Less
Minimum Power 19.7 HP 14.7 kW Less
Rated Speed 2400 - 2800 2400 - 2800 Less

Emission Standards

Emissions EU Stage V / U.S. Tier 4 Final EU Stage V / U.S. Tier 4 Final Less


Bore 3.0 in 77.0 mm Less
Stroke 3.2 in 81.0 mm Less
Displacement 67.0 in³ 1.1 l Less
Aspiration Turbocharged Turbocharged Less
Rotation from Flywheel End Anti-clockwise Anti-clockwise Less
Cooling System Liquid Liquid Less
Number of Cylinders 3 inline 3 inline Less
Compression Ratio 23.0:1 23.0:1 Less
Cycle 4 stroke 4 stroke Less
Combustion System Indirect injection Indirect injection Less

Engine Dimensions*

Length 19.3 in 491.0 mm Less
Dry Weight 205.0 lb 93.0 kg Less
Width 20.7 in 526.0 mm Less
Height 22.6 in 576.0 mm Less


Note 1 *Final dimensions dependent on selected options *Final dimensions dependent on selected options Less

Reliable power

The Perkins® 400 Series have been proven to deliver durable power.
Manufactured in highly automated, modern production facilities they
offer the choice of wide range of customisation whilst preserving high
quality levels.

Tailored for your machines

The 403J-11T is one of four engine options from Perkins at 18.4 kW (24 hp) allowing OEMs to balance different installation, operating and commercial requirements. This model is particularly adapted to machines which need high torque, small size and great altitude performance.


The stiff block and indirect injection system make this a quiet engine, minimising operator fatigue and saving money for OEMs in sound attenuation measures.