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Cummins Construction Engine

4BTA3.9-C130

4BT3.9-C130 Original from Dongfeng Cummins Joint Venture Plant (DCEC), since 1986, with 50% sharehold by Cummins USA, under Cummins technology & product line. Cummins 4BT3.9-C widely use on Heavy truck, Excavator, Road roller, Bulldozer, Crane, water pump and Engine power pack.

Cummins Engineering Engine 4BTA3.9-C130 engine specification datasheet
General data of Cummins 4BTA3.9-C130 Construction Machinery Engine
Engine Model Cummins 4BTA3.9-C130
Type 4 cylinder in line
Displacement 3.9 L
Bore&Stroke 102×120 mm
Dry Weight 355 KG
Dimension(L*W*H) 778*634*912 (mm)
Center of gravity from front face of block 262 mm
Center of gravity above crankshaft centerline 160 mm
Rated Output 97KW/130HP
Rated Speed 2500RPM
Aspiration Turbocharged Water-Air intercooled
Fuel System PW2000 Pump/RQV-K Governor Regulation 8%
Coolant capacity-engine only 3.9 litre
Minimum Idle speed 950 RPM
Maximum Speed(10% rated load) 2457 RPM
Compression ratio 16.5:1
Piston Speed
Firing Order 1-3-4-2

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