854E-E34TA Industrial Open Power Unit

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Our 850 Series Tier 4 interim engines are designed to meet the needs of customers operating in EU Stage IIIB/U.S. EPA Tier 4 Interim equivalent territories. The 854E models build on more than 80 years of Perkins innovation and customer insights, offering you world-class power density in a compact package. They provide the ideal choice for telehandlers, backhoe loaders, skid steer loaders, access platforms, agricultural tractors and many other applications.


3.4 litre

66-86 kW (88-115 hp)

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

Our 854E-E34TA IOPU is efficient, powerful and productive. Its impressive power density allows you to maximise your profitability. Perkins is an industry leader in flexibility too, so the engines offer an easier solution on installation.

Power Rating

Maximum Power 115.0 HP 86.0 kW Less
Maximum Torque 310.0 lb-ft @ 1400 rpm 420.0 Nm @ 1400 rpm Less
Minimum Power 88.5 HP 66.0 kW Less
Rated Speed 2200 rpm 2200 rpm Less

Emission Standards

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


Bore 3.9 in 99.0 mm Less
Stroke 4.3 in 110.0 mm Less
Displacement 207.5 in³ 3.4 l Less
Aspiration Turbocharged aftercooled Turbocharged aftercooled Less
Rotation from Flywheel End Anti-clockwise Anti-clockwise Less
Number of Cylinders 4 inline 4 inline Less
Cooling System Liquid Liquid Less
Compression Ratio 17:1 17:1 Less
Cycle 4 stroke 4 stroke Less
Combustion System Direct injection Direct injection Less

Aftertreatment Dimensions* - DOC/DPF Wall Flow

Length 21.3 in 541.0 mm Less
Weight 44.0 lb 20.0 kg Less
Diameter 7.1 in 180.0 mm Less

Engine Dimensions*

Length 49.3 in 1252.0 mm Less
Height 40.7 in 1033.0 mm Less
Width 27.7 in 705.0 mm Less
Dry Weight 897.0 lb 407.0 kg Less


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

A lifetime of low cost

Low cost of ownership is an important benefit of the 854E. With fuel consumption optimised to match the operating cycles of a wide range of equipment and applications – and no additional fluids or additives required – your operating costs will be lowered. The engines are designed and built for dependability and durability, which results in minimum maintenance requirements.

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

Performance in a small package

Our 854E engines give you more power in a compact package. They provide 63–86 kW (84–115 hp) with torque of up to 450 Nm.

The compact design of the engine means it's suitable for a range of applications including agricultural tractors, telehandlers, access platforms, air compressors, forklift trucks, trenchers, skid steer loaders, excavators and backhoe loaders. These engines meet the challenge if you're looking to create smaller, higher performing, cost effective machines.

854E-E34TA Industrial Open Power Unit Standard Equipment

Aftertreatment technology
  • DPF - Diesel Particulate Filter
  • DOC - Diesel Oxidation Catalyst

Air inlet system
  • Air cleaner on flywheel-mounted aftertreatment
  • Standard air cleaners

Control system
  • All connectors and wiring looms waterproof and designed to withstand harsh off-highway environments
  • Flexible and configurable software features and J1939 standard communications I/O
  • Full electronic control system
  • Fully integrated, engine-mounted engine control module

Flywheels and flywheel housing
  • SAE3 configuration

Fuel system
  • Electronic high pressure common rail
  • Engine-mounted fuel filters

  • Balanced or unbalanced
  • Engine control panel
  • Machine side wiring
  • Pusher or puller fan

Power take-off
  • SAE A flange on left-hand side

Standard emissions control equipment
  • NRS – NOx Reduction System