SAF HOLLAND 90557146 90557177 China VKNTECH 1K9471 Heavy Duty Truck Air Springs for Firestone W01-358-9471 Contitech 910-17.5-P502 Goodyear 1R12-372
Product video
Product parameters
VKNTECH NUMBER |
1K9471 |
OEM NUMBERS |
SAF HOLLAND
90557146
90557177
90557212
90557214
Contitech
910-17.5-P502
Firestone
W01-358-9471
Goodyear
1R12-372
1R12-504
1R12-552
|
WORKING TEMPERATURE |
-40°C bis +70°C |
FAILURE TESTING |
≥3 millions |
Product properties
Product name | Air Spring for Truck/Trailor |
Type | Air Suspension/Air bags/Air Ballons |
Warranty | One year |
Material | Imported Natural Rubber |
Brand | VKNTECH or customized |
Package | Standard packing or customized |
Car fitment |
SAF HOLLAND
|
Price | FOB China |
Certificate | ISO/TS16949:2016 |
Usage | For passenger car |

Product1K9471 is an air spring designed for truck/trailer suspension systems. It has a VKNTECH number 1K9471 and is available as a replacement for several OEM numbers including SAF HOLLAND (90557146, 90557177, 90557212, 90557214), Contitech (910-17.5-P502), Firestone (W01-358-9471) and Firmware Specific (1R12-372, 1R12-504, 1R12-552). The air spring has an operating temperature range of -40°C to +70°C, making it suitable for all weather conditions. It has been tested to failure and has a service life of at least 3 million cycles. This product is made of imported natural rubber to ensure durability and reliability. It comes with a one-year warranty and can be branded VKNTECH or customized. Packaging can be standard or customized according to specific requirements. This air spring is specially designed for SAF HOLLAND's car accessories. Its price is FOB China, and it is ISO/TS16949:2016 certified. Overall, the product 1K9471 is a high quality air spring for truck/trailer suspension system offering durability, reliability and optimum performance.
Company Profile
Guangzhou Viking Auto Parts Co., Ltd., established in 2010, is a leading manufacturer of high-quality air springs. The company has introduced advanced technology and equipment to ensure the quality of each production link. It has become a trusted supplier for many well-known OEMs in China and has a global sales network. In addition to air springs for commercial trucks, the company also provides air spring shock absorbers and accessories for high-end luxury cars, including Mercedes-Benz, BMW, Audi, Porsche, and Land Rover. The company's focus on quality and reputation ensures that it provides high-quality products and services to customers.
Our company strives for survival by quality and development by reputation. We offer extensive coverage of truck, trailer and bus aftermarket as well as for many of today’s most popular air spring in multiple applications. But not all product we support is published here and not all is always available. Our company wholeheartedly provides you with high-quality air spring products and services, and looks forward to cooperating with you in the near future.
Factory photos




Exhibition




Certificate

FAQ
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 100% advanced payment as the first order. After long-term cooperation, T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. How about your delivery time?
A: Generally, it will take 30 days after receiving your advance payment. If we have a steady relationship, we will stock the raw material for you. It will reduce your waiting time. The specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q8: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friends and we sincerely do business and make friends with them, no matter where they come from.