What Does 10W-30 Mean in Oil? 10W-30 signifies the oil’s viscosity grade, which tells you how the oil flows at certain temperatures. This is vital information for choosing the best lubricant for your car.

Shop for 10W-30 Oil in Oil Viscosity. Buy products such as Super Tech All Mileage Synthetic Blend Motor Oil SAE 10W-30, 1 Quart at Walmart and save.

Get free shipping on qualified 10W-30 Motor Oil products or Buy Online Pick Up in Store today in the Garage Department.

Oil viscosity refers to how thick or thin the oil is and how well it flows at different temperatures. This is represented by the numbers you see on oil bottles, such as 5W30 or 10W30, and it’s measured by the Society of Automotive Engineers (SAE).

O'Reilly Multigrade Motor Oil low friction formula helps improve gas mileage for long engine life and helps protect against rust, corrosion, startup wear, varnish build-up, and eliminates the need for extra oil additives. It also protects against thermal breakdown which helps prevent stuck rings.

Mobil 1 advanced full-synthetic motor oil 10W-30 utilizes Mobil 1's signature Triple Action Formula to deliver outstanding engine performance, protection, and cleanliness. Helps protect critical engine parts for up to 10,000 miles between oil changes,* controlling oxidation to prevent oil breakdown and maintaining excellent viscosity.

Jun 24, 2023 · 10W-30 is a great middle-of-the-road option for both hot weather and cool weather as it retains enough of the appropriate viscosity levels at both low and high temperatures. Though 5W-30 is more commonly used, 10W-30 isn’t far behind …

From conventional to full synthetic, Castrol has the right 10W-30 oil for your engine. Explore EDGE, EDGE high mileage, GTX, and GTX high mileage.

Apr 1, 2013 · Castrol® GTX® is a premium conventional motor oil that has been helping to extend engine life for over 50 years. It is specially engineered to prevent harmful build-up of sludge while protecting against new oil splatter formation better than tough industry standards. 10W-30 sae_grade. Castrol. Passenger car, truck. 079191000939. Universal Fit.

O'Reilly Auto Parts carries O'Reilly Oil 10W-30 products. Shop the O'Reilly Oil products you know and trust.