It's acceptable to use 0W-20 engine oil in place of 5W-20 or even 10W-20, since the number preceding the W refers to its ...

Colder temperatures can change how well motor oil keeps your engine running. You may need to change the oil to maintain a ...

In the past, there have been similar shifts in preferred engine oil viscosity grades. An example is the transition in heavy duty diesel engine oils in the 1980s from monograde viscosity SAE 30 and ...

Diesel engine oil typically possesses a higher level of viscosity, which means it pumps at a much lower temperature and takes more heat to start flowing cleanly.

Engine oil needs to form a protective film, which prevents metal to metal contact. “An old axiom in the lubricants business is to use the lightest viscosity oil that will adequately protect the ...

If you're unsure when to perform a car oil change for your specific engine, consulting a professional can provide clarity.

We need motor oil is because engines are complex machines filled with moving metal parts that are likely to explode and kill ...

Viscosity: Using CNG eliminates fuel dilution of oil and it thickens over time, which can have a negative effect on a lubricant's ability to protect the CNG engine. Oxidation: CNG engines go to ...

to request the development of a new oil category: PC-12. The goal of this new category is to ensure that lubricants continue ...