Payment & Shipping Terms:
|Type::||Suspension Spring , Truck Air Spring||Application::||For Contitech 4004NP02|
|Material::||Rubber + Steel||Car Make::||Truck|
|Price::||Factory Price||Condition::||Brand New|
|OE NO.::||4004NP02||MOQ::||10 Pcs|
FIRESTONE: W01-M58-0919 / 1T17BS-6
CF GOMMA: 1T19E-5-97722
Warranty : 12 months
Place Of Origin: Canton, China
Price : Factory Price
Trade Term : FOB, CNF
Trade Form: Manufacturer
Warning and Tips
Maintenance of the air springs, Vehicle Check-List
Check the air lines and devices of leakage and that they turns freely.
Check the bellows bearing for damage, correct fastening, deformation, sharp edges.
Check the shock absorbers for operation and impermeability as well as tightness and bearing.
Periodically, check nuts and bolts for proper torque. For specific recommendations see manufacturer's manual.
Check axle suspension, trailing arms and rods for wear.
Check height control valve to see that it is functioning properly. A properly maintained valve will save unneeded maintenance expense.
Routine inspection of all of the above according to manufacturer's instructions, will extend the life of your vehicle and reduce your overall maintenance expense.
Air Spring Installation
Before you start installing air springs, make sure you have all the necessary tools and equipment to perform the repair safely.
Familiarize yourself with the suspension on which you are performing the repair by reviewing the manufacturers service guide.
If you are in doubt about something, ask for assistance from a qualified suspension specialist, the suspension manufacturer or the air spring manufacturer; This can save you a lot of time and aggravation later in the job.
Important tips to remember when installing a new unit
Check levelling valve, linkage and transmission parts for wear and damage and if necessary replace the damaged parts.
Check that the shock absorber for leakages and take a shock absorber test. A defective shock absorber must be replaced.
Once the air lines are disconnected, check their entire length for cracks or other damage. Replace worn parts.
With the air spring removed, other parts of the air suspension become more accessible. Check for wear or damage of the frame hangers, trailing arm bushings, torque rods, the trailing arms and the air spring mounts. When it is necessary, also replace parts.
Check bearing for air spring bellow for external damage, deformation, sharp edges and correct fastening.
Before installing the new unit, clean the air spring mounting plates to ensure proper attachment to the suspension.
Always use new attaching bolts for the installation and observe the tightening torques. Never use old bolts, because these can fall out.
Check the linkage of the levelling valve to see that it is functioning properly. Under load, the linkage should move from the neutral position up to the intake position. This lets air into the springs, which brings the arm back to the neutral position. This lets air into the springs, which brings the arm back to the neutral position. That opens the exhaust valve, allowing air to escape until the arm returns to the neutral position. Then check the driving level.
Real Photos of Products
We Also Supply Many Other Air Suspension Spring
|Air Suspension Springs For Mercedes|
|for W164 ML(Rear)||1643200625 , 1643200925 , 1643200225|
|for W164 GL (Rear)||1643201025|
|for W221||2213204913 , 2213205513 , 2213202113|
|for W251||2513203113(XB) , 2513200425|
|for W212||2123200725 , 2123203925 , 2123200825|
|Air Suspension Springs For BMW|
|for F07(GT)||37106781827, 37106781828|
|for E70||37126790078 , 37126790081|
|for E53 X5(Front)||37116757501 , 37116761443|
|for E53 X5(Rear)||37126750355 , 37121095579 , 37126750356|
|for E39||37121094613 , 37121095081 , 37121094614|
|for E60 E61||37126765602|
|Air Suspension Springs For LandRover|
|for Rangerover(L322)||RNB000740 , RNB000750|
|for Rangerover||RKB101460 , REB101740|
|for Discovery 2||RKB101200|
|for Discovery 3||LR016403 , LR016411|
|Airmatic Suspension Springs For Audi VW|
|A6 4F C6 (AVANT)||4F0616001J|
|For Audi Q7 For Porsche(Front)||7L6616403B , 7L5616039E|
|For Audi Q7 For Porsche(Rear)||7L6616404B , 7L8616503B|
|For Audi A6 C5||4Z7616051B , 4Z7616051A , 4Z7616052A|
|For Audi A8||
Q1:What's your advantage?
1. Resonable price ,good service
2. Reliable quality , long working life
3. Quick and safe modes of payment
4. Ships items timely and quickly
5. Best Warranty,easy return
6. Our products are exported to most countries in the world.
Q2:To which places have you exported?
North America, Europe, Middle East, Africa, Southeast Asia?and so on.
Q3:How about your delivery time?
5-7 Working days after receiving your payment.
1. Air Suspension Springs and Shock Absorbers
2. Passenger Car Air Spring Rubber
3. Truck Suspension Cabin Air Springs
4. Spare Parts for Air Suspension Shock Absorbers
5. Convoluted Air Springs
6. Air Suspension Compressor
8. Power Steering Pump
Q5.How to guarantee your after sales service?
1.Strict inspection during production
2. Recheck the products before shipment to ensure our packaging in good condition
3. Track and receive feedback from our customers
Q6.What will you do for customer's complaint?
We will respond quickly to our customers within 24 hours.
Welcome to contact us or visit us for more detailed information:
Sales Person: Yilia Yang (Ms)
Tel: +86 2036163613