Quick Answer: Can I Use 10w40 Instead Of SAE 30?

Can I use 10w30 instead of SAE 30?

It is pefectly fine to use SAE 30 oil in place ofthe 10W30, as long as you never let the oil get belowdegrees 50C.

(100 degree c measured), so when your car isrunning at normal temperature the oil flows properly..

Is SAE 30 Synthetic?

Our oil combines premium base oils with proprietary additive technology to create a high-performance motor oil. … As a result, it optimizes engine performance and provides superior protection.

What is the viscosity of SAE 30 oil?

Automotive Lubricant Viscosity Grades: Engine Oils – SAE J 300, Dec. 1999SAE Viscosity Grade[°C]Min. Viscosity [mm²/s] at 100 °CHigh Shear Rate Viscosity [mPa.s] at 150 °C309.32.94012.52.9 *4012.53.7 **5016.33.76 more rows

Is Thicker oil better for older engines?

A: Yes. This is a practical method to improve oil pressure in an older, high-mileage engine. The slightly thicker oil film from the heavier base weight oil — 10W — can help protect worn engine bearings as well.

Which oil is thicker SAE 30 or 40?

SAE 30 is typically called for in lawn mower or similar engines. 40 weight oil is going to be just a little thicker (technically speaking more viscous). It’s hard to say for sure without knowing the exact application but it may not get into to all the places that need lubricating as well as the 30 weight oil.

What is equivalent to SAE 30 oil?

SAE 10W is equivalent to ISO 32, SAE 20 is equivalent to ISO 46 and 68, and SAE 30 is equivalent to ISO 100. As you can see, there is a bit of a difference between ISO 68 and SAE 30. The viscosity of the fluid largely determines the oil temperatures within which the hydraulic system can safely operate.

What is SAE 30 oil used for?

Use. SAE 30 oil is typically used for smaller air-cooled engines, like the ones in small tractors, lawnmowers, and chain saws. Most motor oils today are multi-grade oils that will perform well in all seasons.

Is 10w30 thicker than SAE 30?

SAE 10W30 is an oil that has SAE 10W viscosity(thickness) at low temperatures, and SAE 30 viscosity at high temperatures. The W stands for ‘Winter’. … At operating temperature, there’ll likely be little difference between SAE 30 and SAE 10W30. In theory, they’re the same at high temperature, which is IIRC set at 100C.

Can I put SAE 30 in my lawn mower?

Lawn Mower Oil Quality Lawn mowers generally require a higher-priced oil. A great type of oil to use in your lawn mower is SAE 30 motor oil. Although SAE 30 will generally do the job, we recommend looking at your lawn mowers owner’s manual.

Can I use SAE 5w30 instead of SAE 30?

No. SAE 30 is a single viscosity motor oil. Only multi viscosity motor oils only should be used in any car. … 5W30 is motor oil that is thinner when cold than 30 weight motor oil and thicker than 5 weight motor oil when hot.

Can I use 10w40 instead of SAE 30 in my lawn mower?

SAE 30 motor oil is commonly recommended for use in a lawn mower engine, but the safest best is to use the type of oil your lawn mower manufacturer recommends. Often 10W-30 or 10W-40, the same motor oil types that are used in vehicles, can also be used in a lawn mower.

Can I use SAE 30 in my pressure washer?

The power washer oil type that you use may also depend on the climate. … With low viscosity, the oil flows more easily. Most pumps work fine with SAE 30 non-detergent oil.

Is synthetic oil thicker or thinner?

Brule. According to Greg Damon on KMOX today he told everyone: -Don’t switch a high mileage [165K] car to synthetic oil because it is slicker and thinner than conventional and may cause leaks.

What does 10w40 mean?

In a 10w-40 for example the 10w bit (W = winter, not weight or watt or anything else for that matter) simply means that the oil must have a certain maximum viscosity/flow at low temperature. … The 40 in a 10w-40 simply means that the oil must fall within certain viscosity limits at 100°C.