On Road Gas Engine

Gas Engine Series

WP10HNG Gas Engine

The WP10HNG series is designed for modern trucks that need strong power, clean emissions, and low operating costs. With a 9.5L displacement, advanced combustion design, and a high-pressure common rail system, these engines deliver smooth performance and high torque at low speeds. They come with a specially tuned turbocharger, smart electronic controls, and a complete after-treatment system including DOC, DPF, and SCR. The cooled EGR setup helps meet the latest emission norms while keeping fuel consumption low and reliability high.

SALIENT FEATURES

Advanced combustion design

Engines equipped with High Pressure Common Rail System (HPCRS).

Specially designed Turbo Charger

Advanced electronic control.

Integrated exhaust after treatment devices consisting Diesel Oxidation Catalysts (DOC), Diesel Particulate Filters (DPF) and Selective Catalytic Reduction (SCR) catalysts

Engines complaint with latest emission norms.

Cooled Engine Exhaust Gas Re-circulation.

TECHNICAL INFORMATION

TECHINCAL INFORMATION

Engine family model displacement(L) cylinder-bore×stroke
(mm)
Valve per cylinder Rated power/speed
(kW/rpm)
Max torque/speed
(N.m/rpm)
Technical route
WP10HNG WP10HNG336E60 9.5 6-116×150 4 247/1900 1500/1100-1500 Theoretical air-fuel ratio+EGR+TWC
WP10HNG350E60 257/1900 1600/1100-1500

FAQ- ENGINE

Weichai is your all-around engine solution for commercial purposes. It will offer a quick understanding of the brand, product, and industry.

Q. What is an on-road gas engine?

An on-road gas engine powers commercial vehicles using natural gas or clean fuel, reducing emissions while maintaining strong power.

Q. Are gas engines powerful enough for commercial trucks and buses?

Yes, Weichai gas engines offer high torque at low speeds, ensuring fast acceleration, strong hill climbing, and reliable long-haul transport.

Q. Are Weichai gas engines eco-friendly?

Yes, they help reduce CO₂ and particulate emissions and comply with modern emission standards, making them suitable for sustainable transportation.

Q. Do gas engines save fuel cost?

Gas engines generally offer lower running costs than diesel and provide excellent mileage for daily commercial use.

Q. What kinds of vehicles use on-road gas engines?

They are suitable for CNG/LNG city buses, long-distance buses, cargo trucks, and municipal transportation fleets.
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