The principle of gas spring 5010353702, gas spring is to ensure that the gas seat in time and closely fit, prevent the gas in the engine vibration beat, damage its sealing small tools, other principles of gas sprin:

the gas spring is located between the cylinder head and the gas rod tail spring seat, the function of the gas spring is to ensure that the gas can be closed closely with the gas seat or gas seat ring fit, and overcome the inertia force generated by the gas gas mechanism when the gas is opened, so that the transmission parts are always controlled by the CAM and not separated from each other;

gas spring is made of high quality alloy steel wire, and after heat treatment, improve its fatigue strength, in order to avoid spring corrosion, spring surface should be galvanized, phosphating, spring two end faces must be ground and vertical with the spring axis, in order to prevent the work of spring skew;

Super gas springs for cylindrical helical spring, when the working frequency of gas spring and its natural frequency is equal to or into integer times, gas springs occurs resonance and increase the risk of fracture, in order to prevent the occurrence of resonance, can use varying pitch spring, most current engine mounted with concentric dual spring, inside and outside two spring rotate to the opposite, The stiffness of the outer spring is greater than that of the inner spring.

Product parameter(specification)

Model	XC90
Year	2005-2016, 2010-2016, 2002-2016, 2003-2005, 2006-2016, 2007-2014, 2009-2016, 2003-2014
Type	Drag Rod
Car Fitment	VOLVO
Size	Standard Size
Material	PC,Plastic,etc.
OE NO.	20994418 20443061 20443065
Place of Origin	Zhejiang, China
Brand Name	Wintop
Model Number	WT-VLV-3020
Product Name	Truck Drag Stabilizer Link
Service	OEM,Buyer Label
Quality	High Quality,Premium