G3304B Gas Compression Engine

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G3304B Gas Compression Engine

Maximum Rating95 BHP
Rated Speed1800 rpm
EmissionsRich Burn: EPA NSPS Site Compliant Capable with Caterpillar or Customer Supplied AFRC & Aftertreatment
Minimum Rating95 BHP
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Learn more about our G3304B Gas Compression Engine

Tough and durable, built on the industry-standard G3300 platform and equipped with technology that brings performance, uptime, and low operating cost to your operation. G3304B engines meet the most demanding continuous duty gas compression applications with virtually no unscheduled downtime. Ideal applications for G3304B engines include gas lift, gas gathering, and wellhead gas compression. Cat G3304B gas engine. Ratings: 71 bkW (95 bhp) @ 1800 rpm are NSPS site compliant capable with Caterpillar or customer-provided air-fuel ratio control and aftertreatment.

Maximum Rating
95BHP
Rated Speed
1800rpm
Emissions
Rich Burn: EPA NSPS Site Compliant Capable with Caterpillar or Customer Supplied AFRC & Aftertreatment
Minimum Rating
95BHP
Compression Ratio
10.5:1
Aspiration
Naturally Aspirated
Rotation from Flywheel End
Counterclockwise
Flywheel and Flywheel Housing
SAE No. 1
Flywheel Teeth
156
Weight - Dry
2253.8lb
Length
46in
Displacement
425in³
Oil Change Interval
750
Width
29in
Ignition, Protection
™ A4" data-metric=""> ADEM A4
Air/Fuel Ratio Control
™ A4" data-metric=""> ADEM A4
Stroke
6in
Bore
4.75in
Cooling System
4.23gal (US)
Lube Oil System - Refill
8.19gal (US)
Air cleaner — intermediate duty, dry
Air cleaner rain cap (shipped loose)
Service indicator
ADEM A4
Thermostats and housing — full open temperature 97°C (207°F)
Jacket water pump — gear-driven, centrifugal, non-self-priming
Exhaust manifolds — watercooled
Exhaust elbow — dry 102 mm (4 in)
Three-way catalyst — 1.0 g and 0.5 g NOx catalyst options
Flywheel, SAE No. 1
Flywheel housing, SAE No. 1
SAE standard rotation
Air/fuel ratio control
Gas pressure regulator
Requires 10.3-68.9 kPa (1.5-10 psi) gas
Natural gas carburetor
ADEM A4 ignition
Crankcase breather, top mounted
Oil cooler
Oil filter
Oil pan, full sump
Oil filler and dipstick
The following parameters include alarm and shutdown
24V, 35A alternator
24V, 35A CSA alternator*
Radiators
Jacket water pump inlet adapter
Exhaust flex fitting — ANSI flange
Exhaust elbow
Catalyst harness
ANSI flange
CSA certified electronics and ignition*
Operator interface panel
Operator interface panel enclosure
15', 25' and 50' interconnect harness
Air pressure regulator
Air start silencer
Vane starter
Electric starter
Turbine starter
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