World’s Leading
Engine Manufacturer
Weichai, the world’s largest manufacturer of diesel and gas engines offers indigenously manufactured engines from their plant located in Pune, India. The engines are available in a wide range from 73.7 – 542.7 HP as widely used in construction and earth moving machinery, diesel and gas engines for commercial vehicles as used for buses and trucks in the range from 60.3 – 473.02 HP, and engines from 54 – 1650 HP for marine propulsion, auxiliary and commercial marine applications for various vessel types.
Weichai, part of SHIG (Shandong Heavy Industry Group) has a global footprint with operations in 35 countries with 250+ authorised service centers worldwide.
Weichai India is built on
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Strength
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Trust
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Reliability
Key Numbers
100000+
Employees Worldwide
200+
Million Kilowatts
20000+
Global R & D personnel
Our Products
Providing reliable and uninterrupted power on the high seas, for on-road and off-road applications. A trusted power supply for the development of the nation.
WP12 Diesel Engine
The WP12 On-Highway engine is a high-configuration, 11.596 L unit engineered for Euro V compliance in applications like 18 m BRT and over 12 m luxury coaches. It prioritizes comfort through customized NVH development, including a cone-shaped silencer ring and pre-injection noise reduction for low noise and vibration. The engine features a proprietary WEICHAI ECU control system for better economy, ensuring minimum fuel consumption across the entire working speed range. An optional 100,000 km oil change period ensures safety and reliability, while its lightweight, modular design simplifies arrangement and maintenance.
Road Machinery WP10H Diesel Engine
The Weichai WP10H engine is a high-performance, 9.5-liter power unit designed for tractors and dump trucks, built on Weichai’s advanced high-end platform. It meets Euro V and Euro VI emission standards while delivering strong fuel efficiency across the entire working speed range. With enhanced NVH comfort, a lightweight modular structure, and WCBS braking power up to 302.84 HP, it ensures reliable, low-maintenance, and long-life operation.
WP13 Diesel Engine
The WP13CD385E200 is a 12.5L auxiliary engine designed for high-performance and heavy-duty applications. Built with a 6-cylinder configuration and turbocharged after-cooled system, it delivers 469 HP at 1500 RPM. The mechanical fuel system ensures reliable and consistent operation with easy maintenance. Its robust design and stable output make it suitable for continuous-duty applications requiring strong performance and long service life.
Linde Synchron Control (LSC)
The Linde Synchron Control System, in open loop circuits, converts the commands of the machine driver into direct signals to the actuators.
On Road
Off Road
Marine
LHY Powertrain
After Sales
Weichai India’s single-window solution for sales and after-market support provides solutions regarding engines, gearboxes, and axles, and ensures 100% attention to our esteemed clientele in the shortest possible time. Our dealerships are equipped with the necessary tools and equipment and have a trained and motivated service team to handle and resolve troubleshooting, ensuring your machine runs uninterrupted round-the-clock.
Spares
Always use Genuine Weichai Spare Parts to ensure reliable results for your business. Our parts are designed for optimum performance, manufactured with the highest quality & tested to assure maximum life.
Services
Protect your Weichai products with Authorized Services provided through our trained & skilled professionals.
Solutions
Our after-sales solutions are designed to fulfil your needs of Weichai Engine operation, maintenance & overhauling.
Our Manufacturing Quality
Our Manufacturing Quality
Being the world’s largest manufacturer of diesel & gas engines, Weichai products meet stringent manufacturing & quality standards. All engines are compliant to the latest emission norms. Weichai India also adheres to the international development strategy and has created a synergistic industrial layout around the world.
Research & Development
Research & Development
- 20000+ Global R&D Personnel
- 14 R&D Centres in 5 countries across North America, Europe and Asia
- 5% of revenue invested in R&D year on year
- 5 National Science and Technology Awards and 65 Provincial and Ministerial Science and Technology Awards
- 7469 patent applications, of which 4907 have been authorized including 1124 patents for invention
- Host or participate in the formulation of 8 international standards, 65 national standards and 61 industry standards
Our Manufacturing Quality
Our Manufacturing Quality
Being the world’s largest manufacturer of diesel & gas engines, Weichai products meet stringent manufacturing & quality standards. All engines are compliant to the latest emission norms. Weichai India also adheres to the international development strategy and has created a synergistic industrial layout around the world.
Research & Development
Research & Development
- 20000+ Global R&D Personnel
- 14 R&D Centres in 5 countries across North America, Europe and Asia
- 5% of revenue invested in R&D year on year
- 5 National Science and Technology Awards and 65 Provincial and Ministerial Science and Technology Awards
- 7469 patent applications, of which 4907 have been authorized including 1124 patents for invention
- Host or participate in the formulation of 8 international standards, 65 national standards and 61 industry standards
Our Global Presence
Having more than 35 offices and 245 authorized services stations through the world, Weichai products are sold in approximately 110 countries.
Empowering Dreams &
Lightning Career
Why work at Weichai?
Build your future with Weichai, where innovation, passion, and advanced engineering drive real impact. Join a global team shaping the next generation of powertrain and energy solutions.
Latest Updates
FAQ- ENGINE
Weichai is your all-around engine solution for commercial purposes. It will offer a quick understanding of the brand, product, and industry.