CAT® G3508 INDUSTRIAL GAS ENGINE
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Cat® G3508 Industrial Gas Engine. Ratings: 391 bkW (524 bhp) @ 1200 rpm and 500-514 bkW (670-690 bhp) @ 1400 rpm are NSPS site compliant capable with customer-supplied aftertreatment. For specific emission information, please consult your local Cat Dealer.
SPECIFICATIONS
Bore170 mm (6.7 in)
Stroke190 mm (7.5 in)
Displacement34.5 L (2105 in³)
general
Bore170 mm (6.7 in)
Stroke190 mm (7.5 in)
Displacement34.5 L (2105 in³)
AspirationTurbocharged Aftercooled (TA)
Engine ConfigurationEngine - Continuous
power rating
Minimum Power391.0 bkW
Maximum Power514.0 bkW
Frequency1200-1400 rpm
engine dimensions approximate final dimensions dependent on selected options
Weight, Net Dry3941 kg (8688 lb)
Height2131 mm (84 in)
Width2014 mm (79 in)
Length2522 mm (99 in)
G3508/G3508B STANDARD EQUIPMENT
- air inlet system
Remote air inlet adapters - charging system
Battery chargers - cooling system
Jacket water thermostats and housing — full opentemperature 98°C (208°F)
Jacket water pump — gear driven, centrifugal,non-self-priming
Aftercooler water pump — gear driven, centrifugal,non-self-priming
Aftercooler core for sea-air atmosphere
Aftercooler thermostats and housing — full opentemperature 35°C (95°F)
Aftercooler — raw water, cleanable - exhaust system
Exhaust manifolds — watercooled - flywheels
Flywheel Housings - sae no 00 flywheel###sae no 00 flywheel housing###sae standard rotation
Fuel System - gas pressure regulator###natural gas carburetor###fuel gas shutoff valve 24v dc
Instrumentation - advisor panel###advisor interconnect harness
Lubrication System - crankcase breathers — top mounted###oil cooler###oil filter — rh###oil pan — shallow###oil sampling valve###turbo oil accumulator
Mounting System - rails engine mounting
Power Take-Offs - front housing — twosided###front lower lh accessory drive
Protection System - electronic shutoff system###gas shutoff valve
General - paint — cat yellow###vibration damper and guard
G3508/G3508B OPTIONS
- air inlet system
Remote air inlet adapters - charging system
Battery chargers - cooling system
Aftercooler core
Thermostatic valves
Connections
Expansion and overflow tank
Water level switch gauge - european certifications
European Union certifications - exhaust system
Flexible fittings
Elbows
Flanges
Flange and exhaust expanders
Mufflers - fuel system
Fuel filter - instrumentation
Customer communication modules - lubrication system
Oil filters — duplex
Oil pan drain
Oil level regulator
Sump pumps
Lubricating oil - mounting system
Rails
Vibration isolators - power takeoffs
Auxiliary drive shaft
Auxiliary drive pulleys
Front stub shaft
Pulleys - protection system
Gas valve
Explosion relief valves - starting system
Air pressure regulator
Air silencer
JW heaters
Battery sets (24-volt dry)
Battery accessories - general
Flywheel guard removal
Engine barring group
Premium 8:1 pistons