G3406

Overview

Tough and durable, built on the industry-standard G3400 platform bring maximum uptime and low operating cost to your operation. G3406 engines meet the most demanding continuous duty gas compression applications with virtually no unscheduled downtime. Ideal applications for G3406 engines include gas lift, gas gathering, and wellhead gas compression. Cat G3406 gas engine. Ratings: 160-242 bkW (215-325 bhp) @ 1800 rpm are NSPS site compliant capable with customer-provided air-fuel ratio control and after treatment or available for non-regulated areas.

 

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Engine Specifications
Minimum Rating160bkW
Maximum Rating242bkW
EmissionsNSPS Site Compliant Capable
Displacement14.59l
Compression Ratio9.4:1
AspirationNaturally Aspirated or Turbocharged-Aftercooled
Rotation from Flywheel EndCounterclockwise
Flywheel and Flywheel HousingSAE No. 1
Flywheel Teeth113
Weight - Dry1360.8kg
Oil Change Interval750 hours
Ignition, ProtectionAltronic III
Stroke165mm
Bore137mm
Capacity for Liquids
Cooling System37.9l
Lube Oil System - Refill75.7l
Air Inlet System
Air cleaner — heavy-duty
Air cleaner rain cap
Service indicator
Control System
Governor — Woodward PSG mechanical
Governor locking — positive control
Cooling System
Thermostats and housing
Jacket water pump
Aftercooler water pump
Aftercooler core
Exhaust System
Watercooled exhaust manifolds
Dry exhaust elbow
Flywheel & Flywheel Housing
SAE No. 1 flywheel
SAE No. 1 flywheel housing
SAE standard rotation
Fuel System
Gas pressure regulator
Natural gas carburetor
Ignition System
Altronic III ignition system
Instrumentation
Service meter
Lube System
Crankcase breather — top mounted
Oil cooler
Oil filter — RH
Auxiliary oil reservoir
Oil pan — full sump
Oil filler in valve cover, dipstick — RH
Mounting System
Engine supports
Protection System
Shutoffs
General
Paint — Cat yellow
Crankshaft vibration damper and drive pulleys
Lifting eyes
Emissions
Rich burn engine design easily meets emission requirements - 0.5% O2 rating meets U.S. EPA Spark Ignited Stationary NSPS Emissions for 2007/8 and 2010/11 with the use of aftermarket AFRC and TWC
Full Range of Attachments
Large variety of factory-installed engine attachments reduces packaging time
Testing
Every engine is full-load tested to ensure proper engine performance.
Gas Engine Rating Pro
GERP is a web-based program designed to provide site performance capabilities for Cat® natural gas engines for the gas compression industry. GERP provides engine data for your site's altitude, ambient temperature, fuel, engine coolant heat rejection, performance data, installation drawings, spec sheets, and pump curves.
Product Support Offered Through Global Cat Dealer
More than 2,200 dealer outlets Cat factory-trained dealer technicians service every aspect of your petroleum engine Cat parts and labor warranty Preventive maintenance agreements available for repairbefore-failure options S•O•SSM program matches your oil and coolant samples against Caterpillar set standards to determine: - Internal engine component condition - Presence of unwanted fluids - Presence of combustion by-products - Site-specific oil change interval
Over 80 Years of Engine Manufacturing Experience
Over 60 years of natural gas engine production Ownership of these manufacturing processes enables Caterpillar to produce high quality, dependable products. - Cast engine blocks, heads, cylinder liners, and flywheel housings - Machine critical components - Assemble complete engine
Web Site
For all your petroleum power requirements, visit www.catoilandgasinfo.com.
Web Site
For all your petroleum power requirements, visit www.catoilandgasinfo.com.
Specifications
Engine Specifications
Minimum Rating160bkW
Maximum Rating242bkW
EmissionsNSPS Site Compliant Capable
Displacement14.59l
Compression Ratio9.4:1
AspirationNaturally Aspirated or Turbocharged-Aftercooled
Rotation from Flywheel EndCounterclockwise
Flywheel and Flywheel HousingSAE No. 1
Flywheel Teeth113
Weight - Dry1360.8kg
Oil Change Interval750 hours
Ignition, ProtectionAltronic III
Stroke165mm
Bore137mm
Capacity for Liquids
Cooling System37.9l
Lube Oil System - Refill75.7l
Equipment
Air Inlet System
Air cleaner — heavy-duty
Air cleaner rain cap
Service indicator
Control System
Governor — Woodward PSG mechanical
Governor locking — positive control
Cooling System
Thermostats and housing
Jacket water pump
Aftercooler water pump
Aftercooler core
Exhaust System
Watercooled exhaust manifolds
Dry exhaust elbow
Flywheel & Flywheel Housing
SAE No. 1 flywheel
SAE No. 1 flywheel housing
SAE standard rotation
Fuel System
Gas pressure regulator
Natural gas carburetor
Ignition System
Altronic III ignition system
Instrumentation
Service meter
Lube System
Crankcase breather — top mounted
Oil cooler
Oil filter — RH
Auxiliary oil reservoir
Oil pan — full sump
Oil filler in valve cover, dipstick — RH
Mounting System
Engine supports
Protection System
Shutoffs
General
Paint — Cat yellow
Crankshaft vibration damper and drive pulleys
Lifting eyes
Benefits & Features
Emissions
Full Range of Attachments
Testing
Gas Engine Rating Pro
Product Support Offered Through Global Cat Dealer
Over 80 Years of Engine Manufacturing Experience
Web Site
Web Site
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