G3306

Overview

The Cat® G3306 Industrial Gas Engine is offered in ratings ranging from 108-157 bkW (145-211 bhp) @ 1800 rpm. These ratings are NSPS site compliant capable with customer-supplied aftertreatment. Some ratings also have standard emission settings available for export only. For specific emission information, please consult your local Cat Dealer.

 

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Power Rating
Minimum Power108kW
Maximum Power157kW
Frequency1800 rpm
General
Bore121 mm (4.75 in)
Stroke152 mm (6.0 in)
Displacement10.5 L (638 in³)
Engine ConfigurationEngine - Continuous
AspirationTurbocharged Aftercooled (TA)
Engine Dimensions - Approximate
Length1539 mm (60 in)
Height1261 mm (50 in)
Width978 mm (38 in)
Weight - Net Dry948 kg (2090 lb)
Air Inlet System
Air cleaner
Air cleaner rain cap
Service indicator
Control System
Hydra-mechanical governor
Cooling System
Thermostats and housing
Jacket water pump
Aftercooler water pump
Aftercooler core
Exhaust System
Watercooled exhaust manifolds
Dry exhaust elbow
Flywheels & Flywheel Housings
SAE No. 1 flywheel
SAE No. 1 flywheel housing
SAE standard rotation
Fuel System
Gas pressure regulator
Natural gas carburetor
Ignition System
Altronic V ignition system
Instrumentation
Service meter
Lube System
Crankcase breather — top mounted
Oil cooler
Oil filter
Oil pan — full sump
Oil filler and dipstick
Mounting System
Engine supports
Protection System
Shutoffs
General
Paint — Cat yellow
Crankshaft vibration damper and pulley
Lifting eyes
Engine Design
  • Proven reliability and durability
  • Ability to burn a wide spectrum of gaseous fuels
  • Robust diesel strength design prolongs life and lowers owning and operating costs
  • Broad operating speed range
Full Range of Attachments
Large variety of factory-installed engine attachments reduces packaging time
Quality
Every Cat engine is manufactured to stringent quality standards in order to assure customer satisfaction.
World-class Product Support Offered Through Global Cat Dealer Network
  • Scheduled maintenance, including SOSSM sample
  • Customer Support Agreements (CSA)
  • Caterpillar Extended Service Coverage (ESC)
  • Superior dealer service network
  • Extended dealer service network through the Cat Industrial Service Distributor (ISD) program
World-class Product Support Offered Through Global Cat Dealer Network
  • Scheduled maintenance, including SOSSM sample
  • Customer Support Agreements (CSA)
  • Caterpillar Extended Service Coverage (ESC)
  • Superior dealer service network
  • Extended dealer service network through the Cat Industrial Service Distributor (ISD) program
Specifications
Power Rating
Minimum Power108kW
Maximum Power157kW
Frequency1800 rpm
General
Bore121 mm (4.75 in)
Stroke152 mm (6.0 in)
Displacement10.5 L (638 in³)
Engine ConfigurationEngine - Continuous
AspirationTurbocharged Aftercooled (TA)
Engine Dimensions - Approximate
Length1539 mm (60 in)
Height1261 mm (50 in)
Width978 mm (38 in)
Weight - Net Dry948 kg (2090 lb)
Equipment
Air Inlet System
Air cleaner
Air cleaner rain cap
Service indicator
Control System
Hydra-mechanical governor
Cooling System
Thermostats and housing
Jacket water pump
Aftercooler water pump
Aftercooler core
Exhaust System
Watercooled exhaust manifolds
Dry exhaust elbow
Flywheels & Flywheel Housings
SAE No. 1 flywheel
SAE No. 1 flywheel housing
SAE standard rotation
Fuel System
Gas pressure regulator
Natural gas carburetor
Ignition System
Altronic V ignition system
Instrumentation
Service meter
Lube System
Crankcase breather — top mounted
Oil cooler
Oil filter
Oil pan — full sump
Oil filler and dipstick
Mounting System
Engine supports
Protection System
Shutoffs
General
Paint — Cat yellow
Crankshaft vibration damper and pulley
Lifting eyes
Benefits & Features
Engine Design
Full Range of Attachments
Quality
World-class Product Support Offered Through Global Cat Dealer Network
World-class Product Support Offered Through Global Cat Dealer Network
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