Your valve cover spark plug tube seal is dead

來源: 2024-12-25 02:32:30 [博客] [舊帖] [給我悄悄話] 本文已被閱讀:

發動機運轉時valve cover 底下充滿了油氣,所以得有兩種形狀的密封件來防止油氣泄露:圓形的和圓角長方形的。