Fault maintenance of automobile shock absorber
Detection: In order to quickly attenuate the vibration of the frame and body and improve the ride comfort and comfort of the car, the car suspension system is generally equipped with shock absorbers, and the two-way acting barrel shock absorber is widely used in cars. HDAG Shock absorber inspection includes shock absorber performance test, shock absorber durability test, shock absorber double excitation test, Perform dynamometer tests, friction tests, temperature characteristic tests, etc. on various types of our shock absorbers.
The shock absorber is a vulnerable part during the use of the car. The performance of the shock absorber will directly affect the driving stability of the car and the life of other parts. Therefore, we should keep the shock absorber in good working condition. The following methods can be used to check whether the shock absorber is working well.
1. Make the car stop after driving 10km on a road with poor road conditions, and touch the shock absorber shell with your hands. If it is not hot enough, it means that there is no resistance inside the shock absorber and the shock absorber does not work. At this time, you can add appropriate lubricating oil, and then carry out the test. If the shell is hot, it means that the shock absorber is short of oil inside, and you should add enough oil; otherwise, it means that the shock absorber is invalid.
Second, press the bumper hard and then release it, if the car jumps 2~3 times, it means the shock absorber is working well.
Third, when the car is running slowly and brakes suddenly, if the car vibrates violently, it means that there is something wrong with the shock absorber.
4. Remove the shock absorber and stand it upright, clamp the lower connecting ring on the vise, and pull and press the shock absorber several times. At this time, there should be stable resistance, and the upward pulling (recovery) resistance should be greater than the downward The resistance when pressing down, if the resistance is unstable or there is no resistance, it may be that the shock absorber is short of oil inside or the valve parts are damaged, and the parts should be repaired or replaced.
Repair: After determining that the shock absorber has a problem or fails, first check whether the shock absorber leaks oil or shows signs of old oil leakage.
The oil seal gasket and sealing gasket are broken and damaged, and the nut of the oil storage cylinder head is loose. It may be that the oil seal and sealing gasket are damaged and invalid, and new seals should be replaced. If the oil leakage still cannot be eliminated, the shock absorber should be pulled out. If you feel that there is a pinch or the severity is different, then further check whether the gap between the piston and the cylinder is too large, whether the piston connecting rod of the shock absorber is bent, whether the piston connecting rod Surfaces and cylinders for scratches or pull marks.
HDAG shock absorber feature
1.Guaranteed quality and Test inspection including:Material physical and chemical inspection,Test shear strength,compressibility,Test performance,Hardness measure,Shear test,Density measure etc;
2.Quality shock absorbers come from quality control,Our shock absorber, inherit HDAG preminum quality and will create another miracle:Stable driving,no oil leakage,anti-shaking,noise free,high temperature endurance,long lasting;
3.Complete Automation,Mechanized Production,We have passed ISO/TS16949,VDA6.1,QS;
4.HDAG shock absorbers Turn to be excellent in good dampering performance: excellent shock absorber piston rod after advanced forming to ensure better wear resistance and thermal stability, more stable and durable; excellent oil seal and advanced production process to ensure high quality;
adopted advanced welding technology greatly improve seamlessness, tightness,firmness and durability;
5.HDAG offers shock absorber assembly that were developed to fit each application as well as the original.The vehicle specific designs match OE form fit and function and provide superior resistance to heat corrosion and leakage.
Product description
Genuine oem automotive front RH LH shock struts absorber assy for Toyota wish FORD Ranger Escort Mondeo Focus Fusion Explorer Freestar Jeep Grand Cherokee Liberty Wrangler Holden Chrysler 300C Grand Voyager Chevrolet Captiva Cruze Aveo Lacetti Chevette Corvette Dodge Pontiac Gmc Buick Hummer LINCOLN
| 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. |
48520-68100 3340216 553201 553308 68072063AE 95465740 42421927 95479781 13332639 68072062AE |
| Car Model |
For Toyota wish FORD Ranger Escort Mondeo Focus Fusion Explorer Freestar Jeep Grand Cherokee Liberty Wrangler Holden Chrysler 300C Grand Voyager Chevrolet Captiva Cruze Aveo Lacetti Chevette Corvette Dodge Pontiac Gmc Buick Hummer LINCOLN |
| 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.
More oem and KYB codes of 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 Toyota Honda MITSUBISHI NISSAN ISUZU SUZUKI MAZDA HYUNDAI KIA GM CHEVROLET BUICK FORD JEEP CHRYSLER DODGE FIAT OPEL RENAULT PEUGEOT VOLKSWAGEN AUDI BMW MERCEDES BENZ as follow,Welcome contact us for sending interesting list by mail or Office whatsapp ONE FIVE NINE FIVE EIGHT SIX ZERO SIX ONE TWO FIVE, THANKS
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B11-2905020 |
343488 |
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333408
333425 |
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A13-2905010 |
343397 |
95479781 |
334847 |
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42421927 |
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13332639 |
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365025
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90873217 |
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Q22-2905020 |
343486 |
95026519 |
334903 |
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68072063AE |
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42337953 |
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68072062AE |
343329 |
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95465740 |
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| 3330039 |
42337957 |
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555015 |
333831 |
Audited Supplier 
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