854F-E34T Industrial Open Power Unit

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The Perkins® 850 Series brings you class-leading power density while meeting the toughest emission standards. Building on more than 80 years of Perkins innovation and customer insights, the 850 Series delivers 45-90 kW (60-120 hp), making it ideal for telehandlers, backhoe loaders, skid steer loaders, access platforms and many other applications. If you're looking to create smaller, higher performing, cost effective machines, the 850 Series has the features and benefits for you.


3.4 litre

45-55.4 kW (60-74 hp)

Designed to meet EU Stage IV/U.S. EPA Tier 4 Final emission standards

The 854F-E34T IOPU has a high power density, combined with excellent torque. We work with OEMs to optimise the fuel consumption, matching the operating cycles of a wide range of equipment and applications. No additional fluids or additives are required, which lowers your operating costs.

Power Rating

Minimum Power 74.3 HP 55.4 kW Less
Maximum Power 74.3 HP 55.4 kW Less
Maximum Torque 234.5 lb-ft @ 1600 rpm 318.0 Nm @ 1600 rpm Less
Rated Speed 2200 rpm 2200 rpm Less

Emission Standards

Emissions EU Stage lV/U.S. EPA Tier 4 Final EU Stage lV/U.S. EPA Tier 4 Final 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 Turbocharged Less
Rotation from Flywheel End Anti-clockwise Anti-clockwise Less
Combustion System Direct injection Direct injection Less
Compression Ratio 17:1 17:1 Less
Cooling System Liquid Liquid Less
Cycle 4 stroke 4 stroke Less
Number of Cylinders 4 inline 4 inline Less
Total Coolant Capacity 4.2 gal (US) 16.0 l Less
Total Lubricating Capacity 2.51 gal (US) 9.5 l Less

Aftertreatment Dimensions* - DOC/DPF Through flow

Diameter 5.8 in 149.0 mm Less
Length 20.0 in 509.0 mm Less
Weight 30.8 lb 14.0 kg Less

Engine Dimensions*

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