what is the application? if it is an ATV 10-30 or 10-40 will work but use ATV motor oil because it has different additives than automobile oil. If your application does not have an oil filter use anon detergent oil.
It is possible to use 4-stroke oil in a 2-stroke engine in an emergency situation. You should not use this oil in the long term as it will damage the engine.
No this will ruin engine!
If it is a 4 stroke then use SAE 10w-30 100% synthetic. If it is a 2 stroke use a 2 stroke 100% synthetic oil.
yes!!!!!!!!!!!
4 stroke fuel is straight petrol, it does not have oil in it! If you use it in a 2 stroke engine you will seize the motor. 2 stroke fuel has oil added to it.
You should use the appropriate oil for the type of motor it is. 4-strokes should have 4-stroke oil and 2-strokes should have 2-stroke oil. my friend bought a used 4 stroke 4 wheeler and the first day the oil started shooting from the head,she took it back and he ran hoses from crankcaase to head, and the previous owner told her to use 2 stroke in crankcase.makes no sence unless hes rigged it up to work temporaraly.
Absolutely not. Use only 4 cycle oil in a 4 stroke engine. 2 stroke oil is formulated to be mixed with gasoline and will not protect a 4 cycle engine.
4 cycle! Automobiles are 4 stroke engines. chain saws snowmobiles and leaf blowers are examples of 2 stroke engines. If engine has an oil pan, or oil filter, it is a 4 stroke. if it does not have an oil pan, it is 2 stroke. Briggs and Stratton are 4 stroke motors.
If the Ryobi is a 2 stroke engine you must use 2 stroke oil and never use 4 stroke. But you ask about 20w50 oil which is confusing. 2 cycle engine do not use multi-vicosity oil. Any 2 cycle oil can be used in your Ryobi if it is mixed at the correct ratio.
Absolutely not. Use only 4 cycle oil in a 4 stroke engine. 2 stroke oil is formulated to be mixed with gasoline and will not protect a 4 cycle engine.
No
Any good quality, low ash oil will work. If the cans of oil are marked "for 2-stroke engines", then that would be the one to use.