Oil and Gas

Riggs Cat

G3612 A4 Gas Compression Engine

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Specification Summary

Minimum Rating
3750 BHP
Maximum Rating
4000 BHP
Emissions
NSPS Site Compliant Capable
Displacement
15528 in³
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Engine Specifications

Minimum Rating
3750 BHP
Maximum Rating
4000 BHP
Emissions
NSPS Site Compliant Capable
Displacement
15528 in³
Compression Ratio
9.2:1
Aspiration
Turbocharged-Aftercooled
Rotation from Flywheel End
Counterclockwise
Flywheel Teeth
255
Weight - Dry
58500 lb
Oil Change Interval
5000 hours
Ignition, Protection
ADEM™ A4
Stroke
11.8 in
Bore
11.8 in

Capacity for Liquids

Cooling System
194 gal (US)
Lube Oil System - Refill
272 gal (US)
Minimum Rating
3750 BHP
Maximum Rating
4000 BHP
Emissions
NSPS Site Compliant Capable
Displacement
15528 in³
Compression Ratio
9.2:1
Aspiration
Turbocharged-Aftercooled
Rotation from Flywheel End
Counterclockwise
Flywheel Teeth
255
Weight - Dry
58500 lb
Oil Change Interval
5000 hours
Ignition, Protection
ADEM™ A4
Stroke
11.8 in
Bore
11.8 in
Cooling System
194 gal (US)
Lube Oil System - Refill
272 gal (US)