1104C-44 Industrial Open Power Unit

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Whatever your application, there's an 1104 engine for you. Part of the Perkins 1100 Series, the range's 4 cylinder, 4.4 litre engines are smooth and quiet in operation. Designed to meet EU Stage II/IIIA and U.S. EPA Tier 2/Tier 3 equivalent emissions standards, the 1104 range offer a choice of mechanical or electronically controlled common rail engines. Electronically controlled engines deliver the right fuel injection for the load applied to the engine. Common front and rear ends, connection points and components across the range, making it easy to install a different 1100 Series engine in your application.


4.4 litre

58-64 kW (77-86 hp)

Naturally aspirated engine designed to meet EU Stage II/U.S. EPA Tier 2 equivalent emissions standards for off-road machines

Power Rating

Minimum Power 77.0 HP 58.0 kW Less
Maximum Power 86.0 HP 64.0 kW Less
Maximum Torque 223.0 lb-ft @ 1400 rpm 302.0 Nm @ 1400 rpm Less
Rated Speed 2400 rpm 2400 rpm Less

Emission Standards

Emissions EU Stage II/U.S. EPA Tier 2 equivalent EU Stage II/U.S. EPA Tier 2 equivalent Less


Bore 4.13 in 105.0 mm Less
Stroke 5.0 in 127.0 mm Less
Displacement 269.0 in³ 4.4 l Less
Aspiration Naturally aspirated Naturally aspirated Less
Rotation from Flywheel End Anti-clockwise Anti-clockwise Less
Number of Cylinders 4 inline 4 inline Less
Combustion System Direct injection Direct injection Less
Cooling System Liquid Liquid Less
Cycle 4 stroke 4 stroke Less
Compression Ratio 19.3:1 19.3:1 Less

Engine Dimensions*

Width 24.0 in 607.0 mm Less
Length 47.1 in 1197.0 mm Less
Height 37.9 in 962.0 mm Less
Dry Weight 1047.2 lb 475.0 kg Less


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

Designed for lesser regulated territories

The 1100 Series range of engines have been specifically designed for use in territories with Stage II/IIIA and Tier 2/3 equivalent emissions standards, using the best technologies to ensure a reliable and easy to maintain machine. With a choice of naturally aspirated, turbocharged and turbocharged aftercooled it offers the best combination of power delivery and response.

Ease of maintenance

All of the engines have 500 hour service intervals. And single side service components, for ease of end user servicing.

Easy to upgrade

Common front and rear ends, connection points and components across the range mean that you can easily install a different 1100 Series engine in your application.

Expertise whenever you need it

With our network of distributors, you will find all the advice you need to ensure you get the right engine. By building strong relationships with you, we make sure you have access to the full power of the Perkins brand and expertise. Our fully trained experts deliver total service support 24/7, 365 days of the year. Whether you need technical information, parts identification or ordering, our distribution network is there to make sure your Perkins engine keeps on running at peak performance.

Oil and fuel filtration

The high quality oil and fuel filtration on our 1100 Series range produces an engine that is reliable and durable. Ecoplus fuel filtration is available to boost its clean running qualities and the engine is capable of running on a wide range of global fuels including biodiesel.

1104C-44 Industrial Open Power Unit Standard Equipment

Air inlet system
  • Integral inlet manifold

Control system
  • Alternator (12 or 24 volt)
  • Starter motor (12 or 24 volt)

Cooling system
  • Fan (pusher or puller)
  • Gear driven coolant pump
  • Radiator

Flywheels and flywheel housing
  • SAE No. 3 flywheel housing

Fuel system
  • Ecoplus fuel filter

  • Balanced or non-balanced
  • Cast iron engine block
  • Glow plug starting aid

Oil system
  • Lubricating oil sump steel, flat bottomed with dipstick on LHS
  • Oil filler - middle of top cover
  • Spin-on oil filter

Power take-off
  • LHS PTOs - 142 Nm