CAT® G3306 INDUSTRIAL GAS ENGINE
Cat® G3306 Industrial Gas Engine. Ratings: 108-157 bkW (145-211 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.
general
Bore121 mm (4.75 in)
Stroke152 mm (6.0 in)
Displacement10.5 L (638 in³)
AspirationTurbocharged Aftercooled (TA)
Engine ConfigurationEngine - Continuous


power rating
Minimum Power108.0 bkW
Maximum Power157.0 bkW
Frequency1800 rpm
engine dimensions approximate final dimensions dependent on selected options
Weight, Net Dry948 kg (2090 lb)
Height1261 mm (50 in)
Width978 mm (38 in)
Length1539 mm (60 in)
G3306 STANDARD EQUIPMENT
- air inlet system
Air cleaner
Air cleaner rain cap
Service indicator - control system
Hydra-mechanical governor - cooling system
Thermostats and housing
Jacket water pump
Aftercooler water pump
Aftercooler core - exhaust system
Watercooled exhaust manifolds
Dry exhaust elbow - flywheels
Flywheel Housings - sae no 1 flywheel###sae no 1 flywheel housing###sae standard rotation
Fuel System - gas pressure regulator###natural gas carburetor
Ignition System - altronic v ignition system
Instrumentation - service meter
Lube System - crankcase breather — top mounted###oil cooler###oil filter###oil pan — full sump###oil filler and dipstick
Mounting System - engine supports
Protection System - shutoffs
General - paint — cat yellow###crankshaft vibration damper and pulley###lifting eyes
G3306 OPTIONS
- charging system
Battery chargers
Charging alternators
Ammeter gauge
Ammeter gauge and wiring - control system
PSG Woodward governor
Vernier and positive locking control - cooling system
ATAAC conversion
Aftercooler group
Expansion tank
Heat exchanger and expansion tank
Radiator
Blower fan for customer supplied radiators
Suction fan for customer supplied radiators
Fan drives for customer supplied radiators
Fan adapter for customer supplied radiators
Belt tightener - exhaust system
Flexible fittings
Elbows
Flanges
Pipes
Rain caps
Mufflers - fuel system
Low pressure gas conversion
Fuel filter - ignition system
Altronic III
CSA shielded ignition
Wiring harness
Dual timing - instrumentation
Gauges and instrument panels - lube system
Lubricating oil - mounting system
Vibration isolators - power takeoffs
Auxiliary drive pulleys and auxiliary pump
Enclosed clutch and clutch support
Flywheel stub shaft
Front stub shaft - protection system
Mechanical shutoff
Gas valves - starting system
Air starting motor
Air pressure regulator
Air silencer
Electric starting motors with start switch installed/shipped loose
Starting aids
Battery sets - general
Tool set