Can I use 10W40 instead of SAE 30?

It should be perfectly safe to use 10w 40 in place of straight 30 weight oil. It’s heavy enough to protect your engine on startup and it will quickly gain viscosity as it heats up.

What oil is comparable to sae30?

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.

Whats the difference between SAE 30 and 10W-30?

SAE 10w30 oil has 10w thickness at low temperatures, but SAE 30 is at high temperatures. In the straight SAE, 30 doesn’t and can have immense Viscosity and helpless pumpability at low temperatures. As SAE 10w30 is not thick in low temperature, while SAE 30 is in high temperature.

Is 10W-30 the same as sae30?

What is the difference between 10W30 and 10W40 oil?

The difference between 10W-30 and a 10W-40 is the high temperature viscosity. Obviously, a 10W-40 is thicker than a 10W-30 at high temperature. Using an oil with a low viscosity can lead to excessive metal to metal contact between moving parts.

Can you use SAE 30 oil in a 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. 29 Related Question Answers Found Which is thicker SAE 30 or 10w30?

What is Sasae 30W oil used for?

SAE 30 w is usually a (non detergent) motor oil that is usually used on small engines like lawn mowers, generators, and other 4stroke lawn and garden tools. 30 is the viscosity or how think it is. on most iols that will vary with temp, like a 5w- 30 will be much thinner at colder temps than say a 30w -50 oil .

Is it safe to use 10W40 instead of 30w30?

It should be perfectly safe to use 10w 40 in place of straight 30 weight oil. It’s heavy enough to protect your engine on startup and it will quickly gain viscosity as it heats up. Save up to 80\% on your next printer ink cartridges!

What is the difference between J300 and SAE 30 oil?

The SAE J300 spec refers to SAE 20W and below and SAE 30 and above. There is no low temperature requirement for SAE 30, only a viscosity at 100 degrees C. 2./ 30 oil or 30 weight oil means nothing at all! Does it matter what 5w30 oil I use?