1204E-E44TTA Industrial Diesel Engine

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Our 1200 Series Tier 4 interim engines offer a smart solution for customers operating in EU Stage IIIB/U.S. EPA Tier 4 Interim equivalent territories. Ideally suited to large and medium-sized machines for construction, agriculture and materials handling – and also available as an IOPU – there's a Perkins 1200 Series engine for you. With common hook up points and multiple options, our solutions support your move to the more stringent Stage IV/Tier 4 Final emission standards.


4.4 litre

105.1-129.4 kW (141-173 hp)

Designed to meet EU Stage IIIB/U.S. EPA Tier 4 Interim equivalent emission standards

The 1204E-E44TTA is a series turbocharged, air-to-air chargecooled unit.

Power Rating

Minimum Power 141.0 HP 105.1 kW Less
Maximum Power 173.5 HP 129.4 kW Less
Maximum Torque 553.2 lb-ft @ 1400 rpm 750.0 Nm @ 1400 rpm Less
Rated Speed 2200 rpm 2200 rpm Less

Emission Standards

Emissions EU Stage lllB/U.S. EPA Tier 4 Interim equivalent EU Stage lllB/U.S. EPA Tier 4 Interim equivalent Less


Bore 4.13 in 105.0 mm Less
Stroke 5.0 in 127.0 mm Less
Displacement 268.5 in³ 4.4 l Less
Aspiration Turbocharged aftercooled Turbocharged aftercooled Less
Rotation from Flywheel End Anti-clockwise Anti-clockwise Less
Combustion System Direct injection Direct injection Less
Compression Ratio 16.5:1 16.5:1 Less
Cooling System Liquid Liquid Less
Cycle 4 stroke 4 stroke Less
Number of Cylinders 4 inline 4 inline Less
Total Coolant Capacity 2.85 gal (US) 10.8 l Less
Total Lubricating Capacity 3.57 gal (US) 13.5 l Less

Aftertreatment Dimensions* - DOC/DPF

Diameter 10.6 in 270.3 mm Less
Height 11.8 in 300.5 mm Less
Length 32.6 in 828.0 mm Less
Weight 81.6 lb 37.0 kg Less
Width 14.3 in 365.0 mm Less

Engine Dimensions*

Dry Weight 926.0 lb 420.0 kg Less
Height 34.1 in 867.6 mm Less
Length 33.3 in 845.1 mm Less
Width 29.1 in 741.6 mm Less

A lifetime of low cost

We designed our 1200 Series Tier 4 interim engines with optimised fuel consumption in mind, matching them to the operating cycles of a wide range of equipment and applications.

Low cost maintenance is achieved through hydraulic tappets, multi-vee belts, service free aftertreatment and 500 hour oil-change intervals.

Easy to switch

All the engines in our 1200 Series share common hook up points and option availability, ensuring our solutions can support your move to the more stringent Stage IV/Tier 4 Final emission standards. Our technology consistently delivers with a minimum of difficulty.

Like you, we believe there is no need for a trade-off between meeting emission standards and delivering on performance. The 1200 Series tackles the emissions challenge head-on and gives you improved productivity levels and fuel consumption compared to previous generation Stage IIIA/Tier 3 engines.

Ideal for downsizing

High power density, combined with excellent torque in our 1200 Series Tier 4 interim range allows you to select a more compact engine where previously you might have used an engine of a higher cubic capacity. This downsizing has several benefits, including the potential to save you money and provide more space to package aftertreatment units.

Tailored for your machines

Your needs are our top priority, which is why we provide tailored technology solutions. Working closely with OEMs, we have developed the 1200 Series with hundreds of variables so that it easily fits into your machine.

Our 1200 Series interim engines come with two year warranties as standard and great value extended service contracts.

1204E-E44TTA Industrial Diesel Engine Standard Equipment

Aftertreatment technology
  • 3" flex pipe kits available with a variety of elbow options for turbocharger connection
  • DOC - Diesel Oxidation Catalyst
  • DPF - Diesel Particulate Filter

Air inlet system
  • Standard air cleaners

Control system
  • Flexible and configurable software features and well-supported SAE J1939 CAN bus enables highly integrated machines
  • Full electronic control system, all connectors and wiring looms waterproof and designed to withstand harsh off-highway environments

Cooling system
  • 50:50 water glycol mix
  • Detailed guidance on cooling system design and validation available to ensure machine reliability
  • Top tank temperature 108°C (226°F) as standard to minimize cooling pack size

Flywheels and flywheel housing
  • Wide choice of drivetrain interfaces, including SAE No. 2 and SAE No. 3 configurations

Fuel system
  • Electronic high pressure common rail
  • Innovative filter design to ensure maximum protection of the engine

  • Available with or without a balancer

Oil system
  • Wide choice of sumps for different applications

Power take-off
  • SAE A and SAE B flanges on left-hand side. Additional SAE A flange available on left-hand side. Engine power can also be taken from the front of the engine on some applications. Factory fitted compressors are also available.

Standard emissions control equipment
  • NRS - NOx Reduction System