422TGM

Auxiliary 422TGM

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Key Specs

Minimum Power
33.8 hp
24.5 kW
Maximum Power
40.6 hp
30.3 kW
Emissions
Meets U.S. EPA Tier 3/EU97/68/EU Stage IIIA
Meets U.S. EPA Tier 3/EU97/68/EU Stage IIIA

Features At A Glance

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Perkins

Durability

Gear-driven water pumps ensure maximum cooling efficiency. Inserted valve seats, oil spray cooled pistons and compact plate oil cooler give enhanced engine life.
Perkins

Low cost of ownership

Competitive engine and parts pricing, 500 hour service intervals and low fuel consumption ensure our engines bring significant owner savings.
Perkins

Low noise and low emissions

Our auxiliary marine engines give exceptionally low noise and are designed to meet a variety of emission standards.
Perkins

Reliable power

High compression ratios ensure rapid starting in all conditions. Engines suitable for operation in ambient temperatures up to 50°C and seawaters up to 38°C. Fuelled starting aids for temperatures down to -15°C.

Product Specifications for 422TGM

Minimum Power 33.8 hp 24.5 kW
Maximum Power 40.6 hp 30.3 kW
Maximum Torque 130.2 lb-ft @ 1800 rpm 176.6 Nm @ 1800 rpm
Rated Speed 1500-1800 rpm 1500-1800 rpm
Emissions Meets U.S. EPA Tier 3/EU97/68/EU Stage IIIA Meets U.S. EPA Tier 3/EU97/68/EU Stage IIIA
Bore 3.3 in 84 mm
Stroke 3.9 in 100 mm
Displacement 135.2 in³ 2.2 l
Aspiration Turbocharged Turbocharged
Rotation from Flywheel End Anti-clockwise Anti-clockwise
Total Lubricating Capacity 2.7 gal (US) 10.6 l
Total Coolant Capacity 2.8 gal (US) 10.5 l
Cycle 4 stroke 4 stroke
Combustion System Indirect injection Indirect injection
Number of Cylinders 4 inline 4 inline
Cooling System Liquid Liquid
Compression Ratio 23.3:1 23.3:1
Wet Weight 628.3 lb 285 kg
Length - Flywheel Housing 25.5 in 649 mm
Width 21.7 in 551 mm
Height 29 in 734 mm
Dry Weight 586.4 lb 266 kg
Note 1 Final dimensions dependent on selected options Final dimensions dependent on selected options

422TGM Standard Equipment

Air inlet system

  • Air filter
  • Fresh water cooled exhaust manifold incorporating header tank assembly

Control system

  • 12 volt starter motor and 12 volt 55 amp alternator with DC output
  • Glow plug cold start aid and heater/starter switch
  • Oil pressure and coolant temperature switches

Cooling system

  • Fresh water heat exchanger cooled engine with gear driven self priming raw water pump and ceramic seals
  • Thermostatically controlled system with belt driven circulating pump and ceramic seals

Flywheels and flywheel housing

  • Flywheel housing SAE 4 long
  • High inertia flywheel to SAE J620 size 7½ heavy

Fuel system

  • Electronically governed cassette type fuel injection pump
  • Single element fuel filter

General

  • Front and rear mounting brackets
  • User's Handbook

Oil system

  • Spin on, full flow lub oil filter
  • Wet steel sump with filler and dipstick

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