Engine Oil Section

Is 0W-40 better than 5W40? A guide comparing cold-start flow, high-temperature stability, OEM specs, and ideal applications for global B2B buyers.

Recently, Toyota 0W20 motor oil has been the subject of much discussion due to a Reddit post sparked by a Project Farm YouTube video. The video claims that, compared to other brands, this OEM motor oil performs poorly in tests for anti-wear additives, detergents, or total base number (TBN). However, some voices began to question: Is…

Can I use 10W30 instead of 0W20? Will it mess things up? When you go to an auto repair shop for routine oil maintenance, your mechanic suddenly says, “Hey, I recommend you choose 10W30 for your Camry instead of that 0W20 oil.” But wait—your owner’s manual clearly states to use…