5w30 is better if the temperature is going to be around 32 deg F. 10W30 is better is temPs are around 90 deg F.
10W30 is. Correction... It really depends what you are asking. Actually at operating engine temp these two oils are identical. The 5W30 flows better in the cold than the 10W30 oil. The benefit of the 5W30 oil is its' ability to build oil pressure and protect the engine under cold operating conditions. Basically a 5W30 oil covers a wider range of temperatures than a 10W30 oil and is better suited for year round use where climates can shift from extreme colds to extreme highs.
5w30 or 10w305w30 or 10w30
5w30 or 10w305w30 or 10w30
5w30 or 10w305w30 or 10w30
5w30 or 10w305w30 or 10w30
5w30 or 10w305w30 or 10w30
Winter 5w30. Summer 10w30.Winter 5w30. Summer 10w30.
5w30 or 10w305w30 or 10w30
for 4.0l/ 4.7l H.O. use 10w30 for 4.7l use either 10w30 or 5w30 but 5w30 is preferred
Any name brand 5w30 or 10w30Any name brand 5w30 or 10w30
5w30 or 10w30
Any name brand 5w30 or 10w30Any name brand 5w30 or 10w30