Weichai Diesel Engine Assembly WP12 series Engines For Sinotruk HOWO Hohan Shacman FAW

Weichai Diesel Engine Assembly WP12 Series WP12S400E201

We supply Original Weichai Diesel Engine Assembly WP12 Series, including model WP12S400E201, designed for heavy-duty trucks requiring high power output and stable long-term performance.

As a trusted supplier of Weichai Engine Assembly, we provide OEM-grade engine assemblies that meet strict factory specifications and are widely used in long-haul transport, construction, and heavy-duty fleet operations.

Product Overview: WP12S400E201 Engine Assembly

The Weichai Diesel Engine Assembly WP12 Series WP12S400E201 is engineered for high-load and continuous operation environments.

Technical Specifications

• Engine Series: WP12

• Model: WP12S400E201

• Power Output: 400HP

• Application: Heavy-duty truck / construction vehicle

• Fuel Type: Diesel

• Torque Characteristics: High-torque output for heavy load operation

• Emission Standard: OEM configuration (varies by application)

This engine is widely used in long-haul logistics, mining transport, and construction fleets.

Key Advantages of Original WP12 Engine Assembly

1. OEM Certified Original Quality

The WP12 engine assembly is supplied through authorized channels, ensuring:

• 100% original manufacturing standard

• Accurate factory calibration

• Full compatibility with vehicle systems

This reduces the risk of mismatched components and premature failure.

2. High Power for Heavy-Duty Applications

With 400HP output, the WP12S400E201 delivers:

• Strong torque under full load conditions

• Stable performance during long-distance transport

• Reliable operation in demanding environments

It is suitable for heavy trucks, dump trucks, and construction vehicles.

3. Fuel Efficiency and Stable Combustion

Advanced combustion system design provides:

• Optimized fuel consumption under load

• Improved thermal efficiency

• Reduced long-term operating cost

This makes it suitable for fleet operators focused on cost control and efficiency.

4. Durable Structure for Harsh Conditions

The WP12 engine is built for:

• High vibration environments

• Continuous heavy-load operation

• Extreme temperature conditions

Reinforced components ensure long service life and reduced failure rate.

5. Reduced Downtime Risk

Using original WP12 engine assemblies helps:

• Minimize unexpected breakdowns

• Reduce maintenance frequency

• Improve fleet uptime

For operators, this directly translates into higher operational efficiency.

Application Scenarios

The Weichai Diesel Engine Assembly WP12 Series is widely used in:

• Heavy-duty logistics trucks

• Mining transport vehicles

• Construction dump trucks

• Long-distance freight fleets

• Infrastructure machinery support vehicles

Why Choose Us

Authorized Supply Channel

We cooperate with leading manufacturers including:

• Weichai Power

• Sinotruk

• Shacman

• FAW

Ensuring stable and traceable supply.

Large Warehouse Support

• 100,000+ SKUs available

• 10,000㎡ warehouse

• Approx. 100 million yuan inventory

This ensures fast delivery and stable stock availability.

Full Heavy Truck Parts Supply System

We also supply complete systems:

• Engine components (cylinder head, crankshaft, turbocharger, ECU, etc.)

• Transmission parts

• Chassis parts

• Cabin parts

This supports one-stop procurement for fleet customers.

Packaging & Delivery

• OEM or neutral export packaging

• Pre-shipment inspection

• Fast global delivery support

Get Technical Support & Quotation

If you are looking for a reliable supplier of Weichai Diesel Engine Assembly WP12 Series WP12S400E201, we provide:

• Model matching support

• Technical consultation

• Competitive quotation

• Export logistics support

Contact us with your truck model or engine requirement for fast response.