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New Silicone material Gasket Oil Pan 83-91 for 4JA1, 4JB1
- Cork: this is the earliest automotive history of an oil pan gasket, the production process is very simple is also the most widely used material at the time. But the limitations of the shape at first can not achieve the role of sealing, making it easy to leak, explosion. In Europe and the United States market has long been used, but there is still a part of the Chinese market in use.
