是engine cooler的密封橡膠環老化。
所有跟帖:
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engine oil cooler
-leileileilei-
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01/22/2015 postreply
13:56:24
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才5萬就密封橡膠環老化,是問題啊
-soccer88-
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01/22/2015 postreply
18:50:34