404F-E22T Industrial Diesel Engine

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The Perkins® Syncro 2.2 litre engine is the newest member of the highly successful Perkins 400 Series. The 4 cylinder 404-22 model sits at the top of the 0.5-2.2 litre engine range. It combines high performance, low operating costs and a compact package. The 404-22 is the ideal engine for a wide range of off-highway applications. It is offered with both indirect (IDI) and common rail fuel injection systems.


2.2 litre, 4 cylinder

36.4 kW (48.8 hp)

Designed to meet U.S. EPA Tier 4 Final emission standards

A 2.2 litre engine benefiting from a fully electronic fuel system, offering supreme reliability, flexibility and an easy integration process

Power Rating

Minimum Power 48.8 HP 36.4 kW Less
Maximum Power 48.8 HP 36.4 kW Less
Maximum Torque 121.7 lb-ft @ 2800 rpm 165.0 Nm @ 2800 rpm Less
Rated Speed 2800 rpm 2800 rpm Less

Emission Standards

Emissions U.S. EPA Tier 4 Final U.S. EPA Tier 4 Final Less


Bore 3.3 in 84.0 mm Less
Stroke 3.9 in 100.0 mm Less
Displacement 135.0 in³ 2.2 l Less
Aspiration Turbocharged Turbocharged Less
Rotation from Flywheel End Anti-clockwise Anti-clockwise Less
Combustion System Direct injection Direct injection Less
Compression Ratio 18:1 18:1 Less
Cooling System Liquid Liquid Less
Cycle 4 stroke 4 stroke Less
Number of Cylinders 4 inline 4 inline Less
Total Coolant Capacity 1.1 gal (US) 4.2 l Less
Total Lubricating Capacity 2.8 gal (US) 10.6 l Less

Aftertreatment Dimensions* - DOC

Diameter 6.1 in 155.0 mm Less
Length 16.0 in 408.0 mm Less
Weight 12.8 lb 5.8 kg Less

Engine Dimensions*

Dry Weight 507.0 lb 230.0 kg Less
Height 28.3 in 720.0 mm Less
Length 28.4 in 723.0 mm Less
Width 21.4 in 545.0 mm Less