5w40售價比10w40貴不少
情況等同15w50跟10w50
除了低溫流動性較佳,我詢問了原廠,但答案也是很虛無
Both the 5W-40 and 10W-50 grade do differ from the 10W-40 and 15W-50 especially in terms of base oil ratios and Viscosity modifier, the former two grades have much higher VI giving them better viscosity / temperature relationships than the other tow grades. The additive technology and XP are common to all grades.
Different manufacturers have different requirements and we have the complete range to offer for all requirements.
請問有高手可以解答兩種油的差異性嗎
| 
32
37106
