G5.9E Gas Compression Applications

Power 70 - 99 hp
52 - 74 kW

Applications

Oil and Gas Gas Compression

Overview:

Wellhead compression and artificial lifts require reliability and durability not found in every small natural gas engine. For dependable operations and world class support, you need Cummins G5.9E – an emission compliant, high-performance natural gas engine that shares the proven heritage of the Cummins B Series diesel engines and many of the same heavy-duty components. You can depend on the G5.9E to stay emissions compliant, keep maintenance costs down and the gas flowing. Every day.

General Specifications
Inline 6-Cylinder, 4-Cycle, Natural Gas

Bore 4.02 in (102 mm)
Stroke 4.72 in (120 mm)
Displacement 5.9 L (359 cubic in)
Engine Power* 70-99 hp (52-74 kW)
Compression ratio 10.5:1
Aspiration Naturally aspirated
Exhaust Type Dry manifold
Weight** 964 lb (437 kg)
Coolant capacity 2.6 gal (9.8 L)
Lube oil capacity 6.6 gal (25.0 L)
Rotation Counterclockwise

* Rating dependent
** Weight is approximate and varies with options.
 

Model Rating

Compression Ratio

Emissions
G5.9E

99 hp (74 kW) @ 2000 rpm

10.5:1

(1)

G5.9E

84 hp (63 kW) @ 1800 rpm

10.5:1

(1)

G5.9E

70 hp (52 kW) @ 1500 rpm

10.5:1

(1)

(1) CUSTOMER-COMPLIANT UPGRADEABLE – This engine is capable of operating with a Three-Way Catalyst at this rating. It is the responsibility of the owner/operator to upgrade the engine with an air/fuel ratio controller and a Three Way Catalyst capable of meeting the SI NSPS regulations. The owner/operator is required to conduct site compliance testing and submit documentation per the EPA SI NSPS requirements.

* Requires EPA site validation testing.



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