New CAT Equipment

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.

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Product Specs

Engine Specifications

Minimum Rating 95 BHP
Maximum Rating 95 BHP
Emissions NSPS 2010
Displacement 427 in³
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 2253.8 lb
Oil Change Interval 750
Ignition, Protection ADEM A4
Air/Fuel Ratio Control ADEM A4
Stroke 6 in
Bore 4.8 in

Capacity for Liquids

Cooling System 4.23 gal (US)
Lube Oil System - Refill 8.19 gal (US)