Pixivddwa

And it is a better choice for vehicles that frequently haul heavy loads However, it is not as good as 5W30 when used in extremely cold climates10w30 The narrow viscosity spread holds up better in the 60 After a bunch of used oil analysis, the 30 weight starts at a 30, and ends at a 30 I found no reason, period, to run a 15w40 for bearing protection, biodiesel, or towing in the 60 Every 40 weight I put in was in the 30 weight range after about 2500 miles5w vs 5w30 motor oils; 5w30 Vs 10w30 Motor Oil Which Is Better For Your Car 5w-30 vs 10w-30 vs 10w-40