New CAT Equipment

G3306B 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. G3306B engines meet the most demanding continuous duty gas compression applications with virtually no unscheduled downtime. Ideal applications for G3306B engines include gas lift, gas gathering, and wellhead gas compression. Cat G3306B gas engine. Ratings: 108-157 bkW (145-211 bhp) @ 1800 rpm are NSPS site compliant capable with Caterpillar or customer-provided air-fuel ratio control and aftertreatment.

Get a Quote

Product Specs

Engine Specifications

Minimum Rating 145 BHP
Maximum Rating 211 BHP
Emissions NSPS 2010
Displacement 638 inĀ³
Compression Ratio 10.5:1
Aspiration Naturally Aspirated or Turbocharged-Aftercooled
Rotation from Flywheel End Counterclockwise
Flywheel and Flywheel Housing SAE No. 1
Flywheel Teeth 156
Weight - Dry 2450 lb
Oil Change Interval 750 hours
Ignition, Protection ADEM A4
Air/Fuel Ratio Control ADEM A4
Stroke 6 in
Bore 4.8 in

Capacity for Liquids

Cooling System 5.25 gal (US)
Lube Oil System - Refill 11.9 gal (US)