SAE stands for Society of Automotive Engineers. Sae ratings pertain to the oils Viscosity. Viscosity is the flowability (resistance to flow) at a particular temperature.
Yes you can.
the higher the SAE number, the thicker the oil and higher the viscosity of the oil.
20W-50 is equal to Sae 90 W.
SAE 40 has a higher viscosity.
SAE 40 has a higher viscosity.
SAE 30 motor oil if the temperature is between 30 & 75°F.Colder use SAE 10 oil.Warmer use SAE 40 oil.
Sae-20w
SAE ratings on motor oil have to do with the viscosity of the oil. The viscosity is the oil's resistance to flow, or an oil's speed of flow as measured through a device known as a viscometer. The higher the SAE, the thicker the oil and the slower it will flow. Oils that have a number like 5W30 or 10W30 have been tested at a colder temperature. These oils will flow at the fist number's rate at colder temperatures and the second number's rate at higher temperatures. SAE means Society of Automotive Engineers
Only SAE 30 is equivalent to SAE-30
society of automotive engineers SAE oil ratings. for example , SAE-20
Im not 100% sure but its a call, Yes 2t oil is SAE 30 since its thicker than ATF(SAE 20).