G3306B Gas Compression Engine

Maximum Rating211BHP

Rated Speed1800rpm

EmissionsRich Burn: EPA NSPS Site Compliant Capable with Caterpillar or Customer Supplied AFRC & Aftertreatment

Minimum Rating145BHP

Compression Ratio10.5:1

AspirationNaturally Aspirated or Turbocharged - Aftercooled

Rotation from Flywheel EndCounterclockwise

Flywheel and Flywheel HousingSAE No. 1

Flywheel Teeth156

Length60in

Displacement638in³

Oil Change Interval750 hours

Width38in

Ignition, ProtectionADEM A4

Air/Fuel Ratio ControlADEM A4

Stroke6in

Bore4.8in

Height50in

Weight - Dry2090lb

Cooling System5.25gal (US)

Lube Oil System - Refill11.9gal (US)

Standard

Air cleaner — intermediate duty, dry

Air cleaner rain cap (shipped loose)

Service indicator

Standard

ADEM A4

Standard

Thermostats and housing — full open temperature 97°C (207°F)

Jacket water pump — gear-driven, centrifugal, non-self-priming

Optional

Radiators

Jacket water pump inlet adapter

Standard

Exhaust manifolds — watercooled

Exhaust elbow — dry

102 mm (4 in)

Three-way catalyst — 1.0 g NOx and 0.5 g NOx catalyst options

Optional

Exhaust flex fitting — ANSI flange

Exhaust elbow

Exhaust flange — ANSI flange

Standard

Flywheel, SAE No. 1

Flywheel housing, SAE No. 1

SAE standard rotation

Standard

Air/fuel ratio control

Gas pressure regulator

Requires 10.3-34.5 kPa (1.5-5 psi) gas

Natural gas carburetor

Standard

ADEM A4 ignition

Optional

CSA certified electronics and ignition

Standard

Crankcase breather, top mounted

Oil cooler

Oil filter

Oil pan, full sump

Oil filler and dipstick

Standard

The following parameters include alarm and shutdown

Optional

24V, 35A alternator

24V, 35A CSA alternator*

Optional

Fan guard

Damper guard

Optional

Operator interface panel

Operator interface panel enclosure

15', 20' and 50' interconnect harness

Optional

Air pressure regulator

Air start silencer

Vane starter

Electric starter

Turbine starter