Can you mix SAE 30 and 10w30?

Can you mix SAE 30 and 10w30? You can mix straight weights like SAE 10and SAE 30 or multi-grades like 10W30 and 10W40. SAE 30- Warmer temperatures, most common oil forsmall engines. SAE 10W-30- Varying temperature range, thisgrade of oil improves cold weather starting, but may increase oilconsumption. Can you mix 10W30 and SAE30? Yes, … Continue reading Can you mix SAE 30 and 10w30?