G3608 A4 Gas Compression Engine

Maximum Rating2750BHP

EmissionsNSPS Site Compliant Capable with Customer-provided Aftertreatment, 0.3 g and 0.5 g/bhp-hr NOx

Minimum Rating2500BHP

Compression RatioGen 1 (9.2:1) Gen 2 (7:6:1)

Length199.62in

AspirationTurbocharged-Aftercooled

Width2188.8mm

Rotation from Flywheel EndCounterclockwise

Displacement10350in³

Height116.18in

Flywheel Teeth255

Oil Change Interval5000 hours

Ignition, ProtectionADEM™4

Stroke11.8in

Weight - Dry46500lb

Bore11.8in

Cooling System140gal (US)

Lube Oil System - Refill241gal (US)

Standard

Air cleaner — standard-duty

Inlet air adapter

Optional

Heavy-duty air cleaner — with precleaners

Heavy-duty air cleaner with rain protection

Standard

A4 control system — provides electronic governing integrated with air/fuel ratio control and individual cylinder ignition timing control

Optional

Custom control system software — available for nonstandard ratings, field programmable using flash memory

Standard

Jacket water pump

Jacket water thermostats and housing

Aftercooler/oil cooler pump

Aftercooler/oil cooler thermostats and housing

Two-stage aftercooler

Jacket water heater connections

Standard ANSI connections

Optional

Expansion tank

Flexible connections

Jacket water heater

Standard

Dry wrapped exhaust manifolds

Vertical outlet adapter

Optional

Flexible bellows adapters

Exhaust expander

Weld flanges

Standard

SAE standard rotation

Standard

Gas admission valves -- electronically controlled fuel supply pressure

Optional

Fuel filter

Gas pressure regulator

Flexible connection

Standard

A4 control system -- senses individual cylinder detonation and controls individual cylinder timing

Standard

Crankcase breather — top mounted

Oil cooler

Oil filter

Oil pan drain valves

Optional

Air or electric motor-driven prelube

Duplex oil filter

Standard

Engine mounting feet (four 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

Standard

Paint — Cat yellow

Vibration damper

Optional

Engine barring device

Dual vibration damper with guard

Optional

Charging alternators

Optional

LCD display panel

Color HMI Display

Remote data monitoring and speed control

Compatible with Cat Electronic Technician (ET) and Data View

Modbus and Ethernet capable

Optional

Front stub shafts