Weichai WD618 Series 360HP/390HP/439HP 12L Water Cooled 4 Strokes 6 Cylinder

The WD618 series diesel engines have the advantages of large power reserve, low fuel consumption, good emissions, high reliability, simple operation and convenient maintenance. The power range is 265 - 324kW.

Technical parameters of WD618 series diesel engines

Model	WD618-36	WD618-39	WD618-42
Type	In-line, water-cooled, 4-stroke, turbocharged and intercooled, mechanical direct injection
Number of Cylinders	6	6	6
Cylinder Bore (mm)*Stroke (mm)	126*155	126*155	126*155
Total Displacement (L)	11.596	11.596	11.596
Rated Power/Speed (KW/r/min)	265/2200	287/2200	323/2200
Maximum Torque/Speed (N.m/r/min)	1480/1100~1300	1600/1100~1300	1750/1100~1300
Minimum Fuel Consumption (g/kw.h)	196	196	196
Torque Reserve Ratio (%)	29.7	29.3	29.3
Compression Ratio	17	17	17
Intake Valve Clearance (mm)	0.4	0.4	0.4
Exhaust Valve Clearance (mm)	0.5	0.5	0.5
Ratio of Oil to Fuel Consumption (%)	≤0.1	≤0.1	≤0.1
Maximum No-load Speed (r/min)	2450±40	2470±40	2470±40
Stable Idle Speed (r/min)	650±50	650±50	650±50
Emission Level	China Stage II	China Stage II	China Stage II
Dimensions (L×W×H)	15257731065	15257731065	15257731065
Net Weight (kg)	920	920	920

Main Features

Robust Structure: The overall high - strength design endows parts with high rigidity, strong high - pressure resistance and long service life.
Easy Maintenance: It is convenient for maintenance, with an integrated design of components.
Excellent Performance: Sufficient air intake and full fuel combustion ensure low fuel consumption, good emissions, excellent speed regulation performance, rapid and powerful loading, and good cooling effect.
Professional Supply: A professional supplier with years of experience.
High Cost - effectiveness: Offering the lowest price with top - notch quality in China.

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