It's why most high-mileage motor oils (like Castrol EDGE High Mileage 5W-30 or Pennzoil Platinum High Mileage 5W-30) claim to ...

The best synthetic oils offer more mileage, keep the engine cleaner, perform equally well in low and high temperatures ... trucks that allow an SAE 5W-30 oil.

When your oil is due for a change (or is just running low) you require conventional motor oil, EV motor oil, high mileage motor ... each available in grades of 5W-20, 5W-30, and 10W-30.

While there are other nuances to motor ... oils (5W-20 and 5W-30) are formulated to flow faster when cold while still ...

Save time and money by changing your own oil. See the best conventional motor oils here ... Choose from 10W-30 or 10W-40 viscosities. You can also choose from High Mileage, Synthetic, and High ...