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Round 4
Temperature: normal (no heating)
Opel GM 10W40 from 2023.
What does the test show?
The more weights you manage to put on the machine until it stops, the stronger the oil film under test. The test examines the oil film’s resistance to tearing.
The sample is measured with a micrometer – the lower the result with a given load (the gouge in the sample is smaller), the oil will give better protection to the engine.
The table will give the result of the gouge in the sample, the number of weights put on the machine, the temperature when the machine is stopped.
#gm #opel #10w40
Summary Peter Tester – all tables with results:
https://uszlachetniacze.blogspot.com/2018/10/piotr-tester-zestawienie-wszystkie.html
How to get access the Round 4 table?
https://uszlachetniacze.blogspot.com/2023/11/how-do-i-get-access-to-round-4-table.html
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GM 10w40 interesting product, thank you… Valvoline SynPower 10w40, Bardahl 10w40, Castrol GTX UltraClean 10w40 interesting…
Please test Pentosin High Performance 5W-30 SL/CF
This oil was rated SL, and I think it is better than many of the oils that were tested with a higher rating.
Esce que un connaisseur pourrait me dire qu elle huile pour une audi a3 8p 3,2 v6 reprogrammé ethanol 278chx ? Merci d avance