Weichai WP12 Heavy-Duty Diesel

Weichai Power

Product Introduction

The WP12 is a 11.59 L inline-six heavy-duty diesel engine rated 270–375 kW (370–510 PS), widely used on dump trucks, construction machinery, marine auxiliary and land-based power units. It is a trusted workhorse across Weichai's vocational line.

At a glance: Displacement: 11.59 L · Rated power: 270–375 kW · Max torque: 1,900–2,100 N·m

Product overview & applications

This unit is supplied factory-direct from the Weichai / Shantui group. It is engineered for reliable daily duty with regional emission editions (Euro II–V / Stage II–V), English operator manual and factory spare-parts support. Typical applications cover on-highway trucks, construction machinery, industrial power and material handling. Send us the model code for a factory-direct export quote with FOB/CIF pricing, shipping and after-sales coverage.

Technical specifications

Source: Weichai / Shantui official product pages. Confirm regional emission edition before ordering.

Configuration	Inline 6, 4-stroke, turbocharged & intercooled
Displacement	11.59 L
Rated power	270–375 kW (370–510 PS)
Max torque	1,900–2,100 N·m
Emission	Euro III / V / VI (versions)
Bore × stroke	126 × 155 mm
Application	Mining dumpers, construction, marine aux, gensets

Need export configuration or price?

Send us the model code — factory-direct quote with shipping, documentation and after-sales support.

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