Lawn mowers can take 2 stroke or 4 stroke oil depending on the type of engine. If unsure contact your lawn mower provider.
30w, 10-30w or 10-40w
You do realize you can use any oil in your White lawnmower and do not have to purchase White oil. White does not even manufacture oil and their oil is made by someone else. In fact White does even manufacture lawnmowers. Their lawnmowers are made by MTD. Purchase any name brand oil in the correct weight for your mower as recommended by the engine manufacturer. I do highly recommend you use a synthetic oil for any air cooled engine.
Yes, you can use 10W-30 oil in lawnmowers that require SAE 30 oil, especially in varying temperatures. While SAE 30 is a single-grade oil typically used in warmer conditions, 10W-30 is a multi-grade oil that performs well in both low and high temperatures. However, for optimal performance and to meet manufacturer recommendations, it's best to use the oil specified in your lawnmower's manual.
22hp Briggs lawnmowers
Non-detergent oil, such as SAE 30, is not used in modern passenger vehicle engines. It is still used in some gasoline engines such as lawnmowers.
They did not have enough oil for their lawnmowers so the economy went way down.
Lawnmowers typically use either SAE 30 or 10W-30 engine oil, depending on the manufacturer's specifications and the temperature conditions. SAE 30 is commonly recommended for warmer temperatures, while 10W-30 is suitable for a wider range of temperatures. It's essential to check the owner's manual for the specific oil type and viscosity recommended for your lawnmower model. Additionally, some newer models may use synthetic oil for improved performance and efficiency.
You can use any kind of 10w-40 oil for a nighthawk
Baby oil
Most use Synthetic Oil.
Rocket oil
That depends entirely on the engine. All of my newer Briggs and Stratton engines recommend single weight engine oil in the sump, 30 weight for summer. Use detergent motor with at least an API designation of SG (SH, SJ) and you should be okay. Some lawnmowers use 2 cycle engines which require a special 2 cycle oil mixed with the gasoline. For a new lawnmower use the oil that the manufacturer recommends to maintain your warranty. If you want a more specific recommendation you will need to provide specific information about the engine and its age.