Origin	China
Model Number	Yuchai YC4112ZLQ-N
Brand Name	Yuchai YC4112ZLQ-N

Introduction:

●YC4112ZLQ-N CNG engine bases upon CY4112 diesel engine, adopting excellent design, single-pot, and turbocharged intercooler

● Hybrid, competitive

●Long service life as CY4112 series diesel engine.

●The original components can be used, same installation size, easy to mend.

●Scope of serviceï¼Âš6-7 meters busï¼ÂŒpassenger train, tour bus

YC4112ZLQ-N Main Technology Parameter

Model	YC4112ZLQ-N
Type	In-line, turbocharged intercoolerï¼ÂŒfour-strokeï¼ÂŒsingle-point injectï¼ÂŒelectronic control& high-energy ignitionï¼ÂŒcatalytic converter
Cylinder diameter/strokeï¼Âˆmmï¼Â‰	4-112×132
Exhaust ï¼ÂˆLï¼Â‰	5.202
Compression rate	10:01
Standard fuel	GB19159-2003ï¼ÂˆCNGï¼Â‰
Rated powerï¼ÂˆKWï¼Â‰	132
Rated revolve speed ï¼Âˆr/minï¼Â‰	2300
Max torque/revolve speedï¼Âˆn.m/r/min)	650/1400
Idling speed(r/min)	650±50
Lowest fuel consumptionï¼Âˆg/kw.hï¼Â‰	≤210
Lubricant	Recommend the use of the Great Wall dedicated lubricant
Engine oil consumptionï¼Âˆg/kw.hï¼Â‰	≤1.36
Exhaust quota	Gâ ¢
Noise(dB)	≤95
Ignition order	1-3-4-2
Crankshaft direction	anticlockwiseï¼Âˆfrom fly wheel sideï¼Â‰
Max temperature for work medium	Fuel 120℃ï¼ÂŒcooling wate90℃ï¼ÂŒexhaust 780℃
Fuel pressureï¼Âˆkpaï¼Â‰	100ï¼Âˆidling speedï¼Â‰--200-600ï¼Âˆregular speedï¼Â‰
Fuel capacityï¼ÂˆLï¼Â‰	14ï¼Âˆexclusive of filterï¼Â‰
Overall dimensionï¼Âˆmmï¼Â‰	L X W X H = 951 X 710 X 985
N.W.ï¼Âˆkgï¼Â‰	450