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The line of G3500 engines brings versatility, uptime, and low operating cost to your gas compression operation. They are equipped with ADEM A3 technology that enables highest performance and safety while maintaining low emissions. Ideal applications for G3500 engines include gas lift, gas gathering, and wellhead gas compression. Cat G3508 gas engine. Ratings: 589-749 bkW (790-1004 bhp) @ 1200-1400 rpm are NSPS site compliant capable with customer-provided aftertreatment.
Request a QuoteMaximum Rating1004BHP
Rated Speed1400rpm
EmissionsLean Burn: EPA NSPS Site Compliant Capable with Customer Supplied Aftertreatment, 0.5 g/bhp-hr NOx
Minimum Rating790BHP
Displacement3158in³
Length120in
Width2201mm
Ignition, ProtectionADEM™ A3
Air/Fuel Ratio ControlADEM™ A3
Height84.1in
Weight - Dry7081lb
Standard
Air cleaner — intermediate-duty with service indicator
Optional
Remote air inlet adapters
Precleaners
Standard
High temperature circuit (engine jacket + oil cooler):
Low temperature circuit (aftercooler):
Optional
Cleanable aftercooler core
Connection flanges
Expansion and overflow tank
Water level switch gauge
Standard
Watercooled exhaust manifolds
Crankcase breather — top mounted
Optional
Flexible fittings
Elbows
Connection flanges
Exhaust expanders
Rain cap (NA engine only)
Mufflers
Standard
SAE No. 00 flywheel
SAE No. 00 flywheel housing
SAE standard rotation
Standard
Gas pressure regulator
Natural gas carburetor
Optional
Low pressure gas conversions
Propane gas valve and jet kits
Fuel filter
Air/fuel ratio control
Standard
Advisor panel
Optional
PL1000 communications modules
Standard
Oil cooler
Oil filter — RH
Oil bypass filter (TA or NA engines only)
Oil pan — shallow
Oil sampling valve
Turbo oil accumulator
Optional
Oil bypass filter removal
Oil pan accessories
Sump pump
Air prelube pump
Manual prelube pump
Lubricating oil
Standard
Rails, engine mounting — 254 mm (10 in.)
Optional
Rails
Vibration isolators
Standard
Electronic shutoff system
Gas shutoff valve
Optional
Crankcase explosion relief valves
Standard
Paint — Cat yellow
Vibration damper and guard — dual 484 mm (23 in.)
Optional
Flywheel guard removal
Engine barring group
Premium 8:1 pistons
Optional
Battery chargers
Charging alternator
Optional
Front accessory drives
Auxiliary drive shafts and pulleys
Front stub shaft
Pulleys
Optional
Air starting motor
Air pressure regulator
Air silencer
Electric air start controls
Electric starting motors — dual 24-volt
Battery sets (24-volt dry), cables, and rack
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