G3608 A4

Engine Design

• Industry-leading power with ambient-based rating capability
• ADEM4 engine control system provides complete engine control, monitoring, and protection while maintaining emissions.
• Widest fuel tolerance in the industry for application flexibility
• Proven reliability and durability with the lowest owning and operating costs
• Factory-installed thermostats

Emissions

• Meets U.S. EPA Spark Ignited Stationary NSPS Emissions for 2010 with the use of an oxidation catalyst

Lean Burn Engine Technology

• Lean-burn engines operate with large amounts of excess air. The excess air absorbs heat during combustion reducing the combustion temperature and pressure, greatly reducing levels of NOx. Lean-burn design also provides longer component life and excellent fuel consumption.

Ease of Operation

• Includes engine mounted thermostats, compress oil cooler connections, jacket water and lube oil heater connections.

Advanced Digital Engine Management

• ADEM4 engine management system integrates speed control, air/fuel ratio control, and ignition/detonation controls into a complete engine management system. ADEM4 has improved: user interface, display system, shutdown controls, and system diagnostics.

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.https://gerp.cat.com

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•S^SM 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 80 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

Aftermarket Upgrade Kits