- Banned
- #16
Should be fine. That oil certified to API SP, dexos1 Gen3, and Ford's own WSS-M2C961-A1 test specs, that means about a dozen different seal materials (ACEA & API ones combined) were soaked in the oil and then measured to see if they shrunk or expanded too much.Curious why you chose high mileage oil for a very low mileage vehicle. Maybe it doesn't hurt anything. But I've heard it will swell and recondition all the seals and stuff when they start to wear down.
Just having the WSS-M2C961-A1 spec alone means it's 'Warranty Legal'.
"This testing involves a meticulous process of cutting and soaking a standardized sample of the seal material in oil for a specified number of hours at a specified temperature. Once the soak phase is complete, the elastomers are tested for tensile strength, elongation, hardness, and volume swell and compared to the limits in the relevant specification." --- https://savantlab.com/testing-highlights/elastomer-testing1/
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