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G3600 A4 engines provide a wide range of power options to fit your gas compression application. G3600 A4 engines bring the highest uptime in the industry and long operating intervals between overhaul. Operators that use G3600 A4 engines in their fleet enjoy virtually no unscheduled downtime, the right power for their application, the lowest operating costs, and emissions compliance. Ideal applications for G3600 A4 engines include centralized gathering stations, gas processing, transmissions, and storage applications. Cat G3616 A4 Gen 1 gas engine with ratings: 3729-3990 bkW (5000-5350 bhp) @ 1000 rpm and Cat G3616 A4 Gen 2 gas engines with ratings 4101 bKW (5500 bhp) @ 1000 rpm. NSPS site compliant capable.
Request a QuoteMaximum Rating5500BHP
EmissionsNSPS Site Compliant Capable
Minimum Rating5000BHP
Compression RatioGen 1 (9.2:1) Gen 2 (7:6:1)
AspirationTurbocharged-Aftercooled
Rotation from Flywheel EndCounterclockwise
Flywheel Teeth255
Displacement20698in³
Oil Change Interval5000 hours
Ignition, ProtectionElectronic, ADEM™4
Stroke11.8in
Bore11.8in
Length231.38in
Width102.28in
Height129.05in
Weight - Dry70301lb
Cooling System211gal (US)
Lube Oil System - Refill351gal (US)
Standard
Air cleaner — standard duty
Inlet air adapter
Optional
Heavy-duty air cleaner with precleaners
Standard
A4 control system — provides electronic governing integrated with air/fuel ratio control and individual cylinder ignition timing control
Standard
Jacket water pump
Jacket water thermostats and housing
Aftercooler pump
Aftercooler water thermostats and housing
Single-stage aftercooler
Standard
Dry wrapped exhaust manifolds
Vertical outlet adapter
Optional
Flexible bellows adapters
Exhaust expander
Weld flanges
Standard
SAE standard rotation
Standard
Gas supply and and shut-off valves — electronically controlled fuel supply pressure
Optional
Fuel filter
Gas pressure regulator
Flexible connection
Flexible connection
Standard
A4 control system — senses individual cylinder detonation and controls individual cylinder timing
Standard
LCD display panel — monitors engine parameters and displays diagnostic codes
Optional
Remote data monitoring and speed control
Compatible with Cat Electronic Technician (ET) and Data View
LCD display panel
Color HMI display
Modbus and Ethernet capable
Standard
Crankcase breathers — top mounted
Oil cooler
Oil filter
Oil pan drain valve
Optional
Air or electric motor-driven prelube
Duplex oil filter
Standard
Engine mounting feet (six total)
Optional
Mounting plates (set of six)
Standard
Electronic shutoff system with purge cycle
Crankcase explosion relief valves
Gas shutoff valve
Standard
Air starting system
Optional
Air pressure reducing valve
Natural gas starting system
Standard
Paint — Cat yellow
Vibration dampers
Optional
Engine barring device
Damper guard
Optional
35 Amp & 65 Amp charging alternators – CSA approved
Optional
Front stub shafts
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