Qualitium 75W90 LS Gear Oil Test 100°C Piotr Tester gearbox
Subscribe: /c/PiotrTester?sub_confirmation=1\n@PiotrTester \n\nRound 4\nTemperature: 100°C (oil is heated to 100°C)\nQualitium 75W90 LS from 2025\n\nWhat does the test show?\nThe more weights you manage to put on the machine until it stops, the stronger