Weichai WP12NG400E51 400 hp 12L China V natural gas engine
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Weichai WP12NG Series engine
Main model photos
9 photos
Models
On sale
| Model | Drive / HP / Emission | EXW | Export quote |
|---|---|---|---|
| Weichai WP12NG400E51 400 hp 12L China V natural gas engine | 400hp / China V | ||
| Weichai WP12NG350E51 350 hp 12L China V Natural Gas Engine | 350hp / China V | ||
| Weichai WP12NG336E50 336 hp 12L China V Natural Gas Engine | 336hp / China V | ||
| Weichai WP12NG330E50 330 hp 12L China V Natural Gas Engine | 330hp / China V | ||
| Weichai WP12NG420E50 420 hp 12L China V Natural Gas Engine | 420hp / China V |
Weichai WP12NG350E51 350 hp 12L China V Natural Gas Engine
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Weichai WP12NG336E50 336 hp 12L China V Natural Gas Engine
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Weichai WP12NG330E50 330 hp 12L China V Natural Gas Engine
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Weichai WP12NG420E50 420 hp 12L China V Natural Gas Engine
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Series Specs
Engine parameters
Engine Series: WP12NG Series
Engine manufacturer: Weichai Power Westport (Weifang) New Energy Engine Co., Ltd. / Weichai Xigang New Energy Power Co., Ltd. / Weichai Lanqing WP12 series
Suitable Range: Heavy-duty trucks and large buses / Heavy truck / Trucks / Light Truck
Intake type: Intercooled / Turbocharged Air-to-Air Intercooling
Min. fuel consumption at full load: 185g/kW.h
Engine net weight: 870 / 950kg
Engine Dimensions: 1560×610×1040mm
noise at 1m: 97dB
Bore × Stroke: 126x155mm
Valves per cylinder: 4 / 2pcs
firing order: 1-5-3-6-2-4
Engine Brand: Weichai
Engine Model: WeichaiWP12NG400E51 / WeichaiWP12NG350E51 / WeichaiWP12NG336E50 / WP12NG330E50 / WP12NG420E50 / WP12NG400E50 / WP12NG380E51 / WP12NG350E52 / WP12NG350E30 / WP12NG350E50 / WP12NG380E50 / WP12NG380E30 / WP12NG330E30 / WP12NG380E40 / WP12NG330E40 / WP12NG350E40
Number of cylinders: 6cylinder
fuel type: Natural gas (LNG/CNG)
Cylinder arrangement: Inline
Displacement: 11.596L
Emission standard: China V / China V (Beijing) / China III / Euro III / China IV
Max output power: 294 / 257 / 247 / 243 / 309 / 280kW
Max hp: 400 / 350 / 336 / 330 / 420 / 380Horsepower
Max torque: 1730 / 1600 / 1500 / 1350 / 1700 / 1400N·m
Max torque speed: 1200-1500 / 1400-1600 / 1500-1600rpm
Rated speed: 1900 / 2200 / 2100rpm
Engine Type: Single-point injection + oxidation catalyst / Water-cooled, wet cylinder liner, turbocharged intercooled, electronically controlled premixed, spark plug ignition, lean burn / Inline, water-cooled, wet cylinder liner, turbocharged intercooled, electronically controlled premixed, spark plug ignition, lean burn, single-point injection + oxidation catalyst / Inline, water-cooled, wet cylinder liner, turbocharged intercooled, electronically controlled premixed, spark plug ignition, lean burn / Water-cooled, wet cylinder liner, turbocharged intercooled, electronically controlled premixed, spark plug ignition, lean burn, single-point injection + oxidation catalyst
FAQ
What kind of truck is Weichai Weichai WP12NG Series engine?
Weichai Weichai WP12NG Series is an export-oriented engine lineup with about 16 variants listed here. Filter by drive, horsepower and emission, check reference prices and specs, then shortlist a configuration before requesting a quote.
What spec range does Weichai WP12NG Series engine cover?
Weichai WP12NG Series engine mainly covers: Horsepower: 330 hp / 336 hp / 350 hp / 400 hp / 420 hp; Emission: China V; Fuel: Natural gas (LNG/CNG). Fix destination emission first, then pick drive and horsepower. See aggregated specs here, and open a model for full equipment.
How do I choose a variant in Weichai WP12NG Series engine?
For Weichai WP12NG Series engine, choose in order: emission → drive → horsepower/fuel → compare price and photos → open a model to quote. Include port and quantity.
What is engine typically used for?
For engine, use drive, horsepower and emission on this page to shortlist, and state use case plus destination in your quote.
How many models does Weichai WP12NG Series engine include?
Weichai WP12NG Series engine currently lists about 16 models. Browse On sale / Upcoming / Inventory, then open a model for full specs.
How do I request a quote for Weichai WP12NG Series engine?
Shortlist by drive/horsepower, open a model and click Get a quote, or use the sidebar form. Include destination port/country, quantity, LHD/RHD, required emission and FOB/CIF terms.
