Color 17PCS. Hug and care. In addition, they are able to absorb vibration and shock, which minimizes noise and wear of parts during operation, ensuring the stability of the jack. Complete Kit: The kit provides 17 parts, including a safety valve seal ring, an oil plug, a 16-pump core dust cap, two 16-pump core fine rings, a 16-pump core coarse ring, two 13-pump core O-rings, and other O-rings with various sizes.
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