USED CAT 3306

Manufacturer: Caterpillar
Engine Model: 3306
Engine Type: Inline 6-cylinder, 4-stroke diesel
Aspiration: Naturally aspirated or turbocharged (configuration dependent)
Fuel Type: Diesel
Duty Rating: Continuous industrial / oilfield service
(Exact rating depends on arrangement, aspiration, and governor)
Rated Power: 170 – 325 HP
Rated Speed: 1,200 – 2,100 RPM
Peak Torque: ~600 – 1,000 lb-ft
Torque Rise: ~25–30%
Common Industrial Ratings
170–185 HP @ 1,200 RPM (NA)
170–185 HP @ 1,200 RPM (NA)
210–250 HP @ 1,800 RPM (NA)
210–250 HP @ 1,800 RPM (NA)
275–325 HP @ 1,800–2,100 RPM (turbocharged)
275–325 HP @ 1,800–2,100 RPM (turbocharged)
Configuration: Inline 6
Displacement: 638 in³ (10.5 L)
Bore: 4.75 in (121 mm)
Stroke: 5.00 in (127 mm)
Compression Ratio: ~15.5:1
Firing Order: 1-5-3-6-2-4