Diesel engine 404D-22TA

4-cylinderturbochargedin-line

Overview
The Perkins 400 Series is a family of compact industrial engines covering the 0.5–2.2 litre range. The 4-cylinder Perkins 404D-22TA sits at the top of the 400 Series for its displacement class, delivering a balance of performance, fuel economy and compact packaging for off-highway applications. Available with indirect injection (IDI) and common rail options, the 404D-22TA is a 2.2 litre turbocharged aftercooled unit suited to skid steer loaders, mini excavators, compact wheel loaders, generators, compressors and turf machinery.

Key specs (highlight)
Maximum Power: 46.2 kW (62 hp)
Maximum Torque: 195 Nm @ 1800 rpm (143.8 lb-ft @ 1800 rpm)
Emissions: EU Stage IIIA / U.S. EPA Tier 4 Interim equivalent

Features at a glance

• Low operating cost: engineered for fuel efficiency and long service intervals to reduce total cost of ownership.
• Compact footprint: package dimensions and weight suitable for space-constrained mobile equipment.
• Flexible fuel systems: offered with IDI and common rail injection to match application and emissions requirements.

Power rating
Maximum Power: 46.2 kW
Maximum Torque: 195 Nm @ 1800 rpm
Rated Speed: 2800 rpm
Minimum Power: 40.2 kW

Emission standards
EU Stage IIIA / U.S. EPA Tier 4 Interim equivalent

General
Number of Cylinders: 4 inline
Cycle: 4 stroke
Bore: 84 mm
Stroke: 100 mm
Displacement: 2.2 l
Compression Ratio: 23.3:1
Aspiration: Turbocharged aftercooled
Combustion System: Indirect injection
Rotation from Flywheel End: Anti-clockwise
Aftertreatment: - (none specified)
Cooling System: Liquid

Engine dimensions*
Length: 1050 mm
Width: 711 mm
Height: 997.5 mm
Dry Weight: 302 kg
Note: *Final dimensions dependent on selected options

Standard equipment (selected items)

• Air system: cast iron exhaust manifold, inlet manifold, mounted air cleaner
• Electrical & electronics: 12 V alternator 65 A, Electronic Shut Off Solenoid (ESOS), 12 V starter motor
• Cooling system: belt driven coolant pump, coolant temperature switch, mounted radiator and fan
• Flywheel and housing: SAE 4 flywheel housing; SAE flywheel Ø 190.5 mm (7½ in)
• Fuel system: fuel filter, fuel injection pump
• General: cast iron engine block, glow plug starting aid
• Oil system: oil pressure switch, lubricating oil sump, spin-on oil filter

Technical specifications

• Brand: Perkins
• Model: 404D-22TA
• Engine series: 400 Series
• Power range (related models): 38–55 kW (51–74 hp); this model rated at 46.2 kW
• Maximum Power: 46.2 kW (62 hp)
• Maximum Torque: 195 Nm @ 1800 rpm
• Rated Speed: 2800 rpm
• Minimum Power: 40.2 kW (53.9 hp)
• Number of cylinders: 4 inline
• Displacement: 2.2 l
• Bore x Stroke: 84 mm x 100 mm
• Compression ratio: 23.3:1
• Aspiration: Turbocharged aftercooled
• Combustion system: Indirect injection (IDI)
• Emissions: EU Stage IIIA / U.S. EPA Tier 4 Interim equivalent
• Duty rating: IND-C (INTERMITTENT)
• Cooling: Liquid
• Dry weight: 302 kg
• Dimensions (L x W x H): 1050 mm x 711 mm x 997.5 mm (final dependent on selected options)
• Flywheel housing: SAE 4; flywheel size 190.5 mm
• Standard electrical: 12 V alternator (65 A), 12 V starter