Perkins 403-15
Perkins 403-15 Engine side view

Perkins 403-15

Product Code: IE3859

Please contact us for any assistance: +44 01472 210888


This is a new Perkins 403-15 diesel engine.  Available for Purchase.

The 403-15 is mid-range in the extensive Perkins 400 series. An engine that combines performance, low operating costs into a compact package, its ideal for small industrial applications. The simple, robust mechanism fuel system ensures it is easy to install and maintain.

Perkins 403-15 Industrial Open Power Unit (IOPU)

1.5 litre, 3 cylinder
18.4-25.1 kW (24.7-33.7 hp)
Designed to meet EU Stage IIIA/U.S. EPA Tier 4 Interim equivalent emission standards
A 1.5 litre IOPU offering you the advantages of an industrial engine, with the convenience of a cost effective cooling and filtration solution

Engine Dimensions

Length   820 mm 32.3 in
Width   497 mm 19.6 in
Height   793 mm 31.2 in
Dry weight   197 kg 434 lb


Number of cylinders   3 inline
Bore   84 mm 3.3 in
Stroke   90 mm 3.5 in
Displacement   1.5 litres 91 cubic in
Aspiration   Naturally aspirated
Cycle   4 stroke
Compression ratio   22.5:1
Combustion system   Indirect injection
Rotation (from flywheel end)   Anti-clockwise
Cooling system   Liquid
Total coolant capacity   6 litres 1.6 US gal
Total lubricating capacity   6 litres 1.6 US gal

Technical Information

• Cast iron engine block
• Glow plug starting aid
Air inlet system
• Cast iron exhaust manifold – side outlet
• Inlet manifold
• Mounted air cleaner
Control system
• 12 volt alternator
• 12 volt starter motor
• Electronic Shut Off Solenoid (ESOS)
Cooling system
• Coolant pump belt driven
• Coolant temperature switch
• Mounted radiator and fan
Flywheel and flywheel housing
• SAE 4 flywheel housing
• SAE flywheel size 7½
Oil system
• Lubricating oil pressure switch
• Lubricating oil sump
• Spin on lubricating oil filter


The compact design of these engines makes them suitable for a range of applications, including skid steer loaders, mini excavators, wheel loaders, welders, lift platforms, lighting towers, small tractors, air compressors, turf care machinery and materials handling machinery.  We have supplied replacement engines of this kind to many well-known brands of equipment such as JCB diggers, Goodwin pumps, Bomag rollers etc.


Industrial Engines – Delivering the Power.

At the heart of every machine lies a driving force.  That driving force is many cases is a diesel engine.

Additional information




12 Months – Ex works

More Information

  • Product Condition : NEW
  • Product Warranty : 12 Months - Ex works