Tough and durable, built on the industry-standard G3400 platform bring maximum uptime and low operating cost to your operation. G3406 engines meet the most demanding continuous duty gas compression applications with virtually no unscheduled downtime. Ideal applications for G3406 engines include gas lift, gas gathering, and wellhead gas compression. Cat G3406 gas engine. Ratings: 160-242 bkW (215-325 bhp) @ 1800 rpm are NSPS site compliant capable with customer-provided air-fuel ratio control and aftertreatment or available for non-regulated areas.
Maximum Rating 325 BHP
Emissions NSPS Site Compliant Capable
Displacement 891 in³
Minimum Rating 215 BHP
Aspiration Naturally Aspirated or Turbocharged-Aftercooled
Bore 5.4in
Compression Ratio 9.4:1
Displacement 891in³
Emissions NSPS Site Compliant Capable
Flywheel Teeth 113
Flywheel and Flywheel Housing SAE No. 1
Ignition, Protection Altronic III
Maximum Rating 325BHP
Minimum Rating 215BHP
Oil Change Interval 750 hours
Rotation from Flywheel End Counterclockwise
Stroke 6.5in
Weight - Dry 3000lb
Cooling System 10gal (US)
Lube Oil System - Refill 20gal (US)
Air cleaner — heavy-duty
Air cleaner rain cap
Service indicator
Governor — Woodward PSG mechanical
Governor locking — positive control
Thermostats and housing
Jacket water pump
Aftercooler water pump
Aftercooler core
Watercooled exhaust manifolds
Dry exhaust elbow
SAE No. 1 flywheel
SAE No. 1 flywheel housing
SAE standard rotation
Gas pressure regulator
Natural gas carburetor
Altronic III ignition system
Service meter
Crankcase breather — top mounted
Oil cooler
Oil filter — RH
Auxiliary oil reservoir
Oil pan — full sump
Oil filler in valve cover, dipstick — RH
Engine supports
Shutoffs
Paint — Cat yellow
Crankshaft vibration damper and drive pulleys
Lifting eyes
Precleaner
Battery chargers
Charging alternators
Charging alternators f/u/w c customer supplied shutoffs
Ammeter gauge
Ammeter gauge and wiring
Control mounting
PSG Woodward governor
Radiators
Non-sparking blower fan
Blower fans for customer supplied radiators
Fan drives for customer supplied radiators
ATAAC conversion
Aftercooler
Expansion tank
Heat exchangers
Flexible fittings
Elbow
Flange
Pipe
Rain cap
Muffler
Fuel filter
Natural gas valve and jet kits
CSA shielded ignition
Wiring harness
Gauges and instrument panels
Auxiliary oil reservoir removal
Lubricating oil
Vibration isolators
Auxiliary drive pulleys
Enclosed clutch and clutch support
Front stub shaft and flywheel stub shaft
Gas valves
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
Damper guard
