Heavy Duty WP12 Engine Supplier | Factory Direct for Trucks Marine

This page serves international buyers seeking a trustworthy factory-direct supplier and exporter of Weichai WP12 diesel engines. Our supply covers a wide power spectrum from 350 to 550 horsepower, specifically engineered to meet the rigorous demands of on-highway trucking, luxury coach and BRT bus fleets, as well as marine propulsion for fishing vessels and cargo ships . With compliance to Euro V and IMO Tier II emission standards, these engines incorporate high-pressure common rail technology for superior fuel economy and low noise operation . We offer comprehensive support from OEM parts sourcing to export logistics, providing a reliable, single-source solution for global industrial partners.

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Production specification

WP12		A		B	C
	mm	1500		817	1094
Cyl No. and Arrangement	Inline 6-cylinder
Bore/Stroke(mm)	126/155
Air-intake way	Turbocharged and intercooled
Combustion system	Common rail
Emissions	Euro V
Displacement(L)	11.596
Net Weight(kg)	1000
Model	Rated Power/Speed （kW/rpm）		Maximum Torque/Speed （N·m/rpm）			Emission
WP12.400E50	294/1900		1920/1000-1400			Euro V
WP12.430E50	316/1900		2060/1000-1400			Euro V
WP12.460E50	338/1900		2110/1000-1400			Euro V
Weight(kg)	1050
Dimension(LWH/cm)	200120130
HS code:	8408909390
Certification	ISO9001:2000
Warranty	12 Months / 1000 Hours
Quality Control	The engines have been rigorously tested
Payment	T/T, Western Union, Alibaba online payment.
Service	Guidance on product issues through online and video support
The price varies based on configu-ration, serial number, and part quality. For an accurate quote, contact a supplier with your specific engine serial number ornameplate.