Details
Cummins BGe 195-31 Gas Engine – Genuine DCEC Natural Gas Engine Assembly Supplier
The Cummins BGe 195-31 Gas Engine is a factory-built natural gas engine developed by Dongfeng Cummins for commercial transportation applications requiring dependable power, lower operating emissions and reduced fuel costs. Producing approximately 145 kW (195 HP), the engine is widely selected for city buses, medium-duty commercial trucks and fleet vehicles operating on compressed natural gas (CNG).
At HekoPower, we supply complete Cummins BGe195-31 engine assemblies for international customers requiring genuine engines for replacement projects, fleet maintenance and OEM vehicle production. Every engine is supplied with factory identification, export-standard packaging and technical support before shipment.
Unlike many catalogue suppliers, HekoPower assists customers throughout engine selection, compatibility verification and after-sales parts support, helping operators minimise downtime while ensuring that the replacement engine matches the original vehicle configuration.
Tech Specs of Cummins BGe 195-31
General Engine Data
Engine Model: Cummins BGe 195-31
Type: 6 Cylinders in Line
Displacement: 5.9 L
Bore * Stroke: 102 * 120
Net Weight (with flywheel & alternator): 413 Kg
Overall Dimension: 1026mm*699mm*912mm
Key Performance Data
Rated Power: 145 kW/195 HP
Rated Speed: 2800 rpm
Max Torque/Speed: 570 N.m @ 1600 rpm
Fuel Consumption @ Rated Power: 239 g/Kw.h
Torque Available @ Clutch Engagement: 386 N.m
Max. Altitude for Continuous Opera: 2600 m
More Technical Data
Certification: U.S.EPA 2004, Euro III
Aspiration: Turbocharged & Air-Air Intercooled
Fuel System: Cummins Fuel System
Compression Radio: 10.5:1
Starting System: Electrical Starting Motor 24V(510A)
Lowest Starting Temp Without auxiliary system: -10℃/-25℃
Cooling Method: Water cooled
Engine Cooling Fluid Volume: 12.3 L
Fuel Economy & Emission Standards
Fleet conversion ROI depends heavily on real-world Cummins BGe195 fuel consumption metrics. This platform leverages precise electronic gas dosing to achieve optimal thermal efficiency.
Operating as a certified Cummins BGe195 Euro III engine, it meets strict urban environmental thresholds without requiring complex, high-maintenance SCR (Selective Catalytic Reduction) liquid urea systems, significantly driving down operational overhead.
Real Application Scenarios for the BGe195 Platform
Unlike standard diesel blocks, spark-ignited natural gas systems serve highly targeted operational roles. The DCEC Cummins BGe195 platform is engineered primarily for localized commercial transport networks where centralized refueling infrastructure exists.
Urban Transit and Public Bus Infrastructure
The most common field deployment for this power plant is a Cummins BGe 195-31 replacement for city buses. Municipal transit authorities favor the quiet combustion signature of gas power to reduce city center noise pollution. The engine's low-end torque handling aligns perfectly with the high-frequency stop-and-go cycles characteristic of urban mass transit routes.
Logistics and Distribution Fleets
For regional logistics networks, the block serves as an ideal CNG engine for Dongfeng commercial trucks. It provides the necessary cargo-pulling capacity for a Cummins BGe195 engine for medium-duty truck configurations, balancing payload constraints with clean-fuel compliance.
Furthermore, its design makes it the default choice for general Cummins BGe195 engine for commercial vehicle projects, a standard Cummins BGe195 engine for bus applications, and large-scale Cummins BGe195 fleet vehicle engine modernizations.
Technical Comparisons: Sourcing OEM vs. Aftermarket BGe195 Engines
Purchasing managers frequently weigh upfront cost savings against long-term operational viability when evaluating the Cummins BGe195 price options in the marketplace.
Genuine Assemblies vs. Rebuilt Alternatives
Opting for a generic, non-authorized engine assembly frequently results in component mismatches. A genuine Cummins BGe195-31 features precision-cast metallurgical structures designed to handle the higher combustion chamber temperatures inherent to spark-ignited natural gas.
Cheap aftermarket alternatives often use standard diesel-grade cylinder heads that fail under the intense thermal stresses of continuous gas combustion.
Factory Advantages from HekoPower
Choosing an original Cummins BGe195-31 or an authorized OEM Cummins BGe195 engine from HekoPower ensures that auxiliary components—including the starter motor, alternator, and air compressor—are factory-calibrated to match the exact duty cycle of the engine.
As a reliable OEM Cummins BGe195 engine exporter, we ensure every engine assembly contains authenticated internal sub-assemblies, eliminating the operational risks associated with third-party re-manufactured blocks.
Maintenance, Overhaul, and Diagnostic Guidelines
Extending the operational lifespan of a natural gas asset past the 500,000-kilometer mark requires a strict adherence to specialized preventative protocols that differ fundamentally from diesel maintenance habits.
Electronic Control Unit Diagnostics
The brain of the powertrain relies heavily on advanced electronics. When troubleshooting performance drops or ignition hesitation, technicians must utilize the Cummins CM556 control unit BGe 195-31 diagnostics interface.
This electronic module tracks fuel metering pressures, spark timing intervals, and exhaust oxygen concentrations in real-time. Reading active error codes through the CM556 allows fleet mechanics to isolate fuel quality faults quickly before they lead to misfires.
Turbocharger Inspection Protocols
Given the elevated exhaust gas temperatures of gas-fueled engines, the BGe 195-31 turbocharger configuration requires regular oil-feed line checks.
The Holset turbocharger relies on clean engine oil for both lubrication and cooling bearings. Any carbon tracking or restriction in the oil return line will cause rapid bearing failure and subsequent loss of manifold pressure.
Overhaul Procedures and Spares Sourcing
When a high-mileage unit eventually requires structural restoration, relying on the correct Cummins BGe195 parts catalogue ensures component compatibility. A complete Cummins BGe195 overhaul engine project requires refreshing the wet sleeve liners, piston rings, and valve train seals.
Operators should maintain an inventory of vital Cummins BGe195 genuine spare parts, including targeted ignition coils and gas injectors, to ensure that routine Cummins BGe195 maintenance guide schedules do not turn into extended downtime periods.
DCEC Gas Engine Series, original products from Dongfeng Cummins Engine Plant (DCEC), Cummins Joint Venture Plant since 1986, 50% shareholding by Cummins USA. This series mainly includes B5.9-150G, BGe 150-30, B5.9-195G, BGe 195-31, BGe 200-30, B5.9-230G, BGe 230-31.
Buyer FAQ for the Cummins BGe 195-31 Engine
Can I swap a diesel B-series engine out for a BGe195 gas engine assembly?
Yes, it functions as a highly viable Cummins BGe195 replacement engine. However, the conversion requires installing a dedicated chassis-mounted CNG or LNG fuel storage system, gas high-pressure regulators, and the specific Cummins CM556 wiring harness architecture. The physical mounts match standard B-series footprints.
What is covered under the standard Cummins BGe195 warranty?
Every complete Cummins BGe195 vehicle power unit exported by HekoPower carries the standard factory warranty protection covering major casting components, including the engine block, crankshaft, and cylinder head assemblies, against manufacturing defects. Detailed coverage maps can be found inside the official Cummins BGe195 service manual provided with the shipping crate.
Where can I find a verified factory parts list for this model?
HekoPower provides a complete, digital Cummins BGe195 parts catalogue to our long-term wholesale clients. This allows your maintenance team to source exact internal part numbers for seals, gaskets, sensors, and filters using the engine's original serial numbers stamped on the data plate.
