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Cummins B4.5 Engine Supplier China | Direct Factory for Marine Use

As a China-based plant with over a decade of direct export experience in off-highway power systems, our Cummins B4.5 diesel engines are precisely calibrated for three heavy-duty scenarios: marine auxiliary/main propulsion (up to 150HP), prime/standby genset packages (100–150kVA), and wheel loader or excavator repowering. We differentiate ourselves from trading intermediaries by performing a 2-hour full-load dynamometer break-in on every unit, accompanied by a stamped performance report. Our warehouse maintains separated inventory for long-block assemblies, fuel injection pumps, and turbocharger kits, enabling consolidated 48-hour LCL shipment to major ports in Africa, the Middle East, and Latin America. This localized stocking strategy directly slashes your procurement lead time and eliminates costly downtime on remote project sites.

Production specification


B4.5-150

B4.5-170

B4.5-200

Cyl No. and Arrangement

4-Cyl in-line

Bore/Stroke(mm)

107/124

Air-intake way

Turbo charged cooling

Combustion system

Direct injection

Cooling way

Water-cooled

Displacement(L)

4.5

Max.Torque(N.m)

112

127

149

Power(kw)

283

313

358

Power(hp)

150

170

200

Speed(rpm)

2000

Net Weight(kg)

380

Weight(kg)

450

Dimension(L*W*H/cm)

85*65*90

Application:

construction machinery / generator set / mining equiment / water pump / truck

Certification

ISO9001:2000

Warranty

12 Months / 1000 Hours

Quality Control

The engines have been rigorously tested

Payment

T/T, Western Union.

Service

Guidance on product issues through online and video support

The price varies based on configu-ration, serial number, and part quality. For an accurate quote, contact a supplier with your specific engine serial number ornameplate.


Tags

cunmmins b4.5 engine
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