曾經換過差速器的油，gear oil 80w90 是透明的淡金黃色，雖然稠度高些，但你的這種顏色還是沒見過

http://www.gearinfo.com/Gear-Oil.html

所有跟帖： 

• 我也在抓頭皮吖, -motorcycle- ♂ (0 bytes) () 04/01/2013 postreply 09:47:29

• Gear oil 不貴，自己換一次心裏就有數了，換過後注意監測就是. -SmallBlock- ♂ (0 bytes) () 04/01/2013 postreply 10:10:23

• 已換好了 -motorcycle- ♂ (0 bytes) () 04/01/2013 postreply 12:05:46

• +1. Had a Manual Mazda 626. The gear oil looked almost the same -周老大- ♂ (62 bytes) () 04/01/2013 postreply 16:05:33