Riggs Cat

CG137-8 Gas Compression Engine

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Specification Summary

Minimum Rating
400 BHP
Maximum Rating
400 BHP
Emissions
NSPS Site Compliant Capable
Displacement
1099 in³
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Engine Specifications

Minimum Rating
400 BHP
Maximum Rating
400 BHP
Emissions
NSPS Site Compliant Capable
Displacement
1099 in³
Compression Ratio
10.25:1
Aspiration
Turbocharged-Aftercooled
Rotation from Flywheel End
Counterclockwise
Flywheel and Flywheel Housing
SAE No. 0
Flywheel Teeth
136
Weight - Dry
6250 lb
Oil Change Interval
750 hours
Ignition, Protection
Electronic ADEM A4
Air/Fuel Ratio Control
Electronic ADEM A4
Stroke
6 in
Bore
5.4 in

Capacity for Liquids

Cooling System
14.5 gal (US)
Lube Oil System - Refill
39 gal (US)
Minimum Rating
400 BHP
Maximum Rating
400 BHP
Emissions
NSPS Site Compliant Capable
Displacement
1099 in³
Compression Ratio
10.25:1
Aspiration
Turbocharged-Aftercooled
Rotation from Flywheel End
Counterclockwise
Flywheel and Flywheel Housing
SAE No. 0
Flywheel Teeth
136
Weight - Dry
6250 lb
Oil Change Interval
750 hours
Ignition, Protection
Electronic ADEM A4
Air/Fuel Ratio Control
Electronic ADEM A4
Stroke
6 in
Bore
5.4 in
Cooling System
14.5 gal (US)
Lube Oil System - Refill
39 gal (US)

Tough and durable, with field-proven head design to maximize time between overhauls. CG137 engines are equipped with ADEM A4 technology that brings performance, uptime, and low operating cost to your operation. CG137 engines meet the most demanding continuous duty gas compression applications with virtually no unscheduled downtime. Ideal applications for CG137-12 engines include gas lift, gas gathering, and wellhead gas compression. Cat CG137-12 gas engine. Ratings: 447 bkW (600 bhp) @ 1800 rpm are NSPS site compliant capable with Caterpillar air-fuel ratio control and aftertreatment.