Overview
Cat® G3406 Industrial Gas Engine. Ratings: 160-242 bkW (215-325 bhp) @ 1800 rpm are NSPS site compliant capable with customer-supplied aftertreatment. Some ratings also have standard emission settings available for export only. For specific emission information, please consult your local Cat Dealer.
Specifications
| Bore | 137 mm (5.4 in) |
| Stroke | 165 mm (6.5 in) |
| Displacement | 14 L (893 in³) |
Benefits & Features
Emissions
Ratings are NSPS site compliant capable with customer-supplied aftertreatment. Some ratings also have standard emission settings available for export only. For specific emission information, please refer to the engine spec sheet.
Engine Design
- Proven reliability and durability
- Ability to burn a wide spectrum of gaseous fuels
- Robust diesel strength design prolongs life and lowers owning and operating costs
- Broad operating speed range
Full Range of Attachments
Large variety of factory-installed engine attachments reduces packaging time
Specifications
| Minimum Power | — |
| Maximum Power | — |
| Frequency | 1800 rpm |
| Bore | 137 mm (5.4 in) |
| Stroke | 165 mm (6.5 in) |
| Displacement | 14 L (893 in³) |
| Engine Configuration | Engine - Continuous |
| Aspiration | Naturally Aspirated (NA), Turbocharged Aftercooled (TA) |
| Weight - Net Dry | 1362 kg (3000 lb) |
| Height | 1433 mm (56 in) |
| Length | 1934 mm (76 in) |
| Width | 1270 mm (50 in) |
Benefits & Features
Emissions
Ratings are NSPS site compliant capable with customer-supplied aftertreatment. Some ratings also have standard emission settings available for export only. For specific emission information, please refer to the engine spec sheet.
Engine Design
- Proven reliability and durability
- Ability to burn a wide spectrum of gaseous fuels
- Robust diesel strength design prolongs life and lowers owning and operating costs
- Broad operating speed range
Full Range of Attachments
Large variety of factory-installed engine attachments reduces packaging time
Quality
Every Cat engine is manufactured to stringent quality standards in order to assure customer satisfaction.
World-class Product Support Offered Through Global Cat Dealer Network
- Scheduled maintenance, including S•O•SSM sample
- Customer Support Agreements (CSA)
- Caterpillar Extended Service Coverage (ESC)
- Superior dealer service network
- Extended dealer service network through the CatIndustrial Service Distributor (ISD) program
Data not available.
Standard Equipment
- Air Inlet System
- Air cleaner — heavy-duty
- Air cleaner rain cap
- Service indicator
- Control System
- Governor — Woodward PSG mechanical
- Governor locking — positive control
- Cooling System
- Thermostats and housing
- Jacket water pump
- Aftercooler water pump
- Aftercooler core
- Exhaust System
- Watercooled exhaust manifolds
- Dry exhaust elbow
- Flywheel & Flywheel Housing
- SAE No. 1 flywheel
- SAE No. 1 flywheel housing
- SAE standard rotation
- Fuel System
- Gas pressure regulator
- Natural gas carburetor
- Ignition System
- Altronic III ignition system
- Instrumentation
- Service meter
- Lube System
- Crankcase breather — top mounted
- Oil cooler
- Oil filter — RH
- Auxiliary oil reservoir
- Oil pan — full sump
- Oil filler in valve cover, dipstick — RH
- Mounting System
- Engine supports
- Protection System
- Shutoffs
- General
- Paint — Cat yellow
- Crankshaft vibration damper and drive pulleys
- Lifting eyes
Optional Equipment
- Air Inlet System
- Precleaner
- Charging System
- Battery chargers
- Charging alternators
- Charging alternators f/u/w c customer supplied shutoffs
- Ammeter gauge
- Ammeter gauge and wiring
- Control mounting
- Control System
- PSG Woodward governor
- Cooling System
- Radiators
- Non-sparking blower fan
- Blower fans for customer supplied radiators
- Fan drives for customer supplied radiators
- ATAAC conversion
- Aftercooler
- Expansion tank
- Heat exchangers
- Exhaust System
- Flexible fittings
- Elbow
- Flange
- Pipe
- Rain cap
- Muffler
- Fuel System
- Fuel filter
- Natural gas valve and jet kits
- Ignition System
- CSA shielded ignition
- Wiring harness
- Instrumentation
- Gauges and instrument panels
- Lube System
- Auxiliary oil reservoir removal
- Lubricating oil
- Mounting System
- Vibration isolators
- Power Take-Offs
- Auxiliary drive pulleys
- Enclosed clutch and clutch support
- Front stub shaft and flywheel stub shaft
- Protection System
- Gas valves
- Starting System
- Air starting motor
- Electric air start control
- Air pressure regulator
- Air silencer
- Electric starting motor— single 12- and 24-volt
- Starting aids
- Battery sets, cables, and rack
- General
- Damper guard