Tested to perform Proven performance
Castrol EDGE with Fluid Strength Technology™ is so strong we had to engineer the tests to prove it.
- Up to 40% stronger* at reducing metal to metal contact compared to a leading competitor
- Stronger for up to 35% longer^ in our Maximum Endurance Test.
See how our oil responds to a range of punishing tests…
Launch the interactive filmThe Science Behind the Strength
New Castrol Edge up to 40% stronger*
Find out why your oil needs to be so strong
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Fluid Strength Technology™
See how Castrol EDGE is up to 40% stronger* at reducing metal-to-metal contact
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Maximum Endurance Test
This independent test shows how our oil is stronger for up to 35% longer^ than a leading competitor
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