Power Rating
| Minimum Power | 24.7 HP 18.4 kW |
| Maximum Power | 29.5 HP 22 kW |
| Maximum Torque | 96.6 lb-ft @ 1500 rpm 131 Nm @ 1500 rpm |
| Rated Speed | 1500-1800 rpm 1500-1800 rpm |
Auxiliary 422GM
Request Consultation Find your DistributorKey Specs
- Minimum Power
- 24.7 HP
- 18.4 kW
- Maximum Power
- 29.5 HP
- 22 kW
- Emissions
- Meets U.S. EPA Tier 3/EU97/68/EU Stage IIIA
- Meets U.S. EPA Tier 3/EU97/68/EU Stage IIIA
Overview
Our marine engines for auxiliary applications give you low cost of ownership, excellent fuel economy and competitive prices both for engine and parts. Auxiliary engines generate a vessel's on-board electricity, so they need to be quick to start and feature low noise and low emissions. For heavy duty requirements, such as powering a large fishing vessel's electrically driven net haul system, you really need the extra power that a dedicated auxiliary engine will give to you – rather than generating electricity from the propulsion engine.
Features At A Glance
Product Specifications for 422GM
Emission Standards
| Emissions | Meets U.S. EPA Tier 3/EU97/68/EU Stage IIIA Meets U.S. EPA Tier 3/EU97/68/EU Stage IIIA |
General
| Bore | 3.3 in 84 mm |
| Stroke | 3.9 in 100 mm |
| Displacement | 135.2 in³ 2.2 l |
| Aspiration | Naturally aspirated Naturally aspirated |
| Rotation from Flywheel End | Anti-clockwise Anti-clockwise |
| Total Coolant Capacity | 2.6 gal (US) 10 l |
| Compression Ratio | 23.3:1 23.3:1 |
| Total Lubricating Capacity | 2.7 gal (US) 10.6 l |
| Cycle | 4 stroke 4 stroke |
| Cooling System | Liquid Liquid |
| Number of Cylinders | 4 inline 4 inline |
| Combustion System | Indirect injection Indirect injection |
Engine Dimensions*
| Width | 20.4 in 520 mm |
| Length - Flywheel Housing | 27.2 in 691 mm |
| Height | 27.9 in 710 mm |
| Wet Weight | 611 lb 277 kg |
| Dry Weight | 569 lb 258 kg |
Disclaimer
| Note 1 | Final dimensions dependent on selected options Final dimensions dependent on selected options |
422GM 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
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
See how 422GM compares against frequently compared products.
Marine Power Systems
422GM
Selected
- Minimum Power
- 24.7 HP
- 18.4 kW
- Maximum Power
- 29.5 HP
- 22 kW
- Emissions
- Meets U.S. EPA Tier 3/EU97/68/EU Stage IIIA
- Meets U.S. EPA Tier 3/EU97/68/EU Stage IIIA
Marine Power Systems
415GM
- Minimum Power
- 16.5 HP
- 12.3 kW
- Maximum Power
- 19.7 HP
- 14.7 kW
- Emissions
- Meets EPA Tier 3, EU97/68/EU Stage IIIA
- Meets EPA Tier 3, EU97/68/EU Stage IIIA
Marine Power Systems
422TGM
- 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
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