Cummins B3.3 engine for Cummins
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Seller's contacts
+86 195 737...
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+86 195 7370 2709
+86 180 746...
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+86 180 7463 2986
+86 173 222...
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+86 173 2224 5031
China 
China
Turkey, Ankara
Turkey, Ankara
Turkey, Ankara
Turkey, Ankara
Romania
Romania
China, Jining City
China, Jining City
China, Jining City
China, Jining City
China, Jining City
China, Jining City
China, Jining City
China, Jining City
China, Jining City
China, Jining City
China, Jining City
China, Jining City
This engine boasts compact size, lightweight design, and high reliability. It is widely used in small construction machinery, agricultural machinery, light commercial vehicles, and generator sets, suiting compact spaces and low-to-medium power requirements.
It is renowned for its low fuel consumption, stability, and ease of maintenance, making it suitable for continuous operation and complex operating environments.
Cummins B3.3 Product Specifications (Overview)
Engine Type: Inline 4-cylinder, 4-stroke, liquid-cooled
Displacement: 3.3L
Bore × Stroke: 101.6 mm × 127 mm
Compression Ratio: Approximately 17.2:1
Intake: Naturally aspirated (Turbocharging available on some models)
Fuel System: Mechanical injection or electronically controlled (depending on model)
Rated Power: Approximately 48–75 kW (65–100 hp) @ 2500 rpm
Maximum Torque: Approximately 220–350 Nm @ 1500 rpm
Number of Valves: 8 (2 per cylinder)
Cooling: Water-cooled
Starting: Electric
Applications:
Small construction machinery (mini excavators, loaders)
Agricultural machinery (small tractors, harvesters)
Light commercial vehicles
Small generator sets
We also offer a full range of Cummins engines, including 4BTA3.9, 6BT5.9, 6CTA8.3, 6LTAA8.9, QSB4.5, QSB6.7, QSL8.9, QSZ13, QSM11, QSX15, NTA855, and more, to meet the power needs of various equipment. We provide a one-stop solution to ensure your equipment always maintains optimal performance.