Genuine Auto Spare Parts Front Spring Struts Assembly Rear Shock Absorbers for Toyota Nissan Murano Nx Axess Skyline Cabstar Primastar Murano Note Kubistar

• Certification: ISO10012, ISO14001, ISO/TS16949, ISO9001
• Car Make: Volkswagen, Benz, BMW, Hyundai, Honda, Toyota, Jeep, Nissan, Ford, Buick, Chery, Chevrolet, Cadillac, Geely, Roewe, Audi, Peugeot, Lexus, Volvo, Mazda, Kia
• Position: Front
• OEM: Yes
• Type: Shock Absorber
• Transport Package: Standard Plastic Bag+Inner Box+Outer Carton
• Model NO.: 48520-49545 48520-48080 554138 56210-9N70C
• Specification: OEM STANDARD
• Trademark: HDAG
• Origin: Made in China
• Production Capacity: 100000PCS/Month

Product Description

Causes and Solutions of Abnormal Noise of Automobile Shock Absorption from TAIZHOU DONGNA MECH
Since the development of the automobile industry, vehicles have become more comfortable and quieter, but the problem of abnormal noise has attracted more and more attention. Today, Taizhou Dongna will briefly analyze a common case of abnormal noise for you--Shock absorbing noise.
Classification of Vehicle Abnormal Noise
Now the classification of the shock absorber system of the vehicle is simple and can be summarized as: 1.Rubber shock absorber; 2. Spring shock absorber; 3. Air shock absorber; 4. Oil air shock absorber; 5. Full oil type There are five types of shock absorbers. The most commonly seen structures are "piston-type" shock absorbers, and the structure is composed of an upper support, a piston rod, hydraulic oil, an oil storage cylinder, a pressure cylinder, a bottom valve, and a lower support. Outside of this structure, a thick spring works to reset the entire shock absorber.
Abnormal sound of shock absorber that is harmless to humans and animals:
Due to the structure of the vehicle shock absorber, the entire shock absorber will be compressed when the vehicle passes through a bumpy road, thereby compressing the external spring, but after the vehicle passes through a bumpy road, the elastic force of the spring will reset the shock absorber, and this shock absorber The process of compression and reset of the shock absorber will be accompanied by the sound of "chichi" or "hissing" exhaust and deflation, which is a bit similar to the sound when an office chair is raised and lowered. So don't panic when you hear the sound of "chuck" or "hiss" from the shock absorber on bumpy roads in the car. This is normal. If you want to hear it, you can find a speed bump and try it. Most of the models on the market will have this sound. In addition to the abnormal noise of the shock absorber, you must be more vigilant.
The abnormal sound of the shock absorber that must be repaired:
The auto shock absorbers have to bear the weight of the vehicle itself and its passengers every day, and reduce the bumps of the road in the process. Hundreds of thousands of compressions in a lifetime will have an impact on its lifespan, with accompanying damage. The most common problem is also the most intuitive to see, that is, the oil leakage of the shock absorber.
After the shock absorber leaks oil, the oil pressure inside the entire sleeve decreases, the shock absorption effect will be weakened, and abnormal noise will also occur due to oil leakage. Such abnormal noises are mostly "duangduang" sounds when hard objects collide with hard objects or "squeak" sounds caused by friction.
The judgment method is also relatively simple, that is, observe the shock absorber of the vehicle without washing the car to see if there is any sludge and oil. If there is, then it can be concluded that the shock absorber is leaking oil.
Slight oil leakage can be ignored, and generally there will be no abnormal noise, but if there is serious oil leakage, it needs to be replaced in time to reduce safety hazards.
The abnormal noise of the shock absorber is mostly caused by oil leakage, and if the shock absorber has abnormal noise after the vehicle has been collided, it can be concluded that the shock absorber was injured during the collision and needs to be carefully checked.
easily fooled noise:
The abnormal noise of the shock absorber is actually very easy to judge, but the culprit for some abnormal noise often needs the shock absorber to carry it.
Severe wear of the steering tie rod ball pin is one of them. The steering ball joint tie rod is a part that is more prone to wear and tear in the vehicle steering system, and it is more likely to appear on some older vehicles. After the steering tie rod end is worn out, there will be abnormal noises of "hanging" and "duangduang". Many irresponsible repair shops will ask to replace the shock absorber. And because the position of the steering tie rod ball joint and the shock absorber is relatively close, it is indeed easy to be "misdiagnosed".
The other one is that the top rubber or the steering rod ball head is loose, which is also called flat bearing. When there is a problem with the plane bearing, there will be abnormal noise when turning the steering, which is a bit like the sound of tire rubber grinding the ground. Regular "bar bar" sound. This is basically the sound of the balls inside the bearing. Such a sound is more obvious when passing a speed bump or passing a bumpy road surface, and it is easy to be "misdiagnosed" as a shock absorber failure.
In fact, the abnormal noise of the vehicle is more caused by bad driving habits. The most common ones are frequent up and down shoulders, passing speed bumps without slowing down, and driving on bumpy roads at medium and high speeds. Such driving habits will affect the overall quality of the vehicle. Sexual damage, abnormal noise, and more seriously affect the safety of the vehicle.

HDAG shock absorbers Specification:
Hardness of The Oil Seal:A75-85
Thickness of The Tube:1.5 to 2.3mm
Piston Rod Material: Steel No. 35
Oil Seal Material: NBR+65mn+40mn
Type:Gas-Filled
Oil: Imported high quality hydraulic oil with higher stability and longer service life from extreme high or low temperature.
Steel:Japanese high quality seamless steel (heavier than similar products by 20% -30%) to ensure of good wear resistance, corrosion resistance and durability.
Piston rod: Micro-crack chrome plating technology to strictly control rod crack width and depth to ensure of good chrome layer hardness,oil storage,lubrication,friction and corrosion resistance.
Welding position: Advanced robotic welding technology in production lines to greatly improve the appearance and internal quality of HDAG shock absorbers to ensure of seamlessness,firmness and durability.


Product description
Genuine auto spare parts Front Spring Struts Assembly Rear Shock Absorbers for toyota Nissan Murano NX Axess Skyline Cabstar Primastar Interstar Murano Note Kubistar Elgrand Prairie Largo Quest Primera Vanette Terrano Armada Versa Cedric Xterra Frontier NP300 
 

Item Name	OEM auto front rear shocks struts RH LH shock absorber assy, suspension shock absorber,shock absorber assembly,shock struts absorber,spring struts assembly,gas shock absorber, spring shock absorber; amortizers
OEM/REF NO.	48520-49545 48520-48080 334400 554138 343491 344395 E43039DC0A 56210-9N70C 56110-EB71A
Car Model	For toyota Nissan Murano NX Axess Skyline Cabstar Primastar Interstar Murano Note Kubistar Elgrand Prairie Largo Quest Primera Vanette Terrano Armada Versa Cedric Xterra Frontier NP300
POSITION	Right/ Left/ Front /Rear axle
MOQ	100PCS depend on production details
Quality/Product parameters	OEM standard or Design as sample or drawing
Payment Terms	T/T, L/C, Credit card, Cash
Product Guarantee	1 Year or 50,000kms
Delivery Time	1. Sample: within 7 days if with stock roughcast                       2. Batch : 30-45 days since receive deposit
Package	1.Neutral bag+inner box+master carton                      2.Customize brand bag and box design AS REQUIRE+master carton
Loading Port	Ningbo/Shanghai/Yiwu/Guangzhou or pointed port

Reference shock absorber packing way:


We can customize different brand label stick and anti-counterfeiting labels and sealing logo and codes as customers require:


HDAG auto shock absorber automatic production workshops:


HDAG car shock absorber automatic coating line:


HDAG shock absorber automatic assemble line:


HDAG OEM auto front rear shocks struts RH LH shock absorber assy, suspension shock absorber,shock absorber assembly,shock struts absorber,spring struts assembly,gas shock absorber, spring shock absorber full size accuracy and tolerances test,Material physical and chemical inspection,Test shear strength,compressibility Test performance and dampering feature,Hardness measure,Shear test,Density measure And our TS16949 Certificate:

I. We only do OEM, produce OEM auto front rear shocks struts RH LH shock absorber assy, suspension shock absorber,shock absorber assembly,shock struts absorber,spring struts assembly,gas shock absorber, spring shock absorbers, different with other factories

II.Quality guarantee: We promise to all of our old and new customers: ONE year guarantee or 50,000kms since B/L date, If we ship u wrong products or any quality problem, we will full compensation with free.

HDAG shock abosrbers finished Packing in stock and before shipment:


Customer visits

Contact Us
If you need high quality OEM auto front rear shocks struts RH LH shock absorber assy,suspension shock absorber,shock absorber assembly,shock struts absorber,spring struts assembly,gas shock absorber,spring shock absorber for passenger cars, or to be HDAG distributor or agent, please don't hesitate to contact us.
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