Wondering if anyone can confirm whether Motul 5W50 meets Ford standard for the GT350.
According to the supplement, any Motorcraft substitute should meet "Ford specification WSS-M2C931-B".
Per the fact sheet (link), Motul meets "API SM / CF", but no mention of WSS-M2C931-B.
Don't want to assume, because even if viscosity holds up, phosphorus, detergents, and other additives may make it non-compatible.
I'm able to get Motul 5/50 at less than $9/Liter.
Not dirt cheap, but a little less than Motorcraft with shipping.
https://www.motul.com/system/product_descriptions/technical_data_sheets/202/original/Sport%205W-50%20(GB).pdf?1323963250
According to the supplement, any Motorcraft substitute should meet "Ford specification WSS-M2C931-B".
Per the fact sheet (link), Motul meets "API SM / CF", but no mention of WSS-M2C931-B.
Don't want to assume, because even if viscosity holds up, phosphorus, detergents, and other additives may make it non-compatible.
I'm able to get Motul 5/50 at less than $9/Liter.
Not dirt cheap, but a little less than Motorcraft with shipping.
https://www.motul.com/system/product_descriptions/technical_data_sheets/202/original/Sport%205W-50%20(GB).pdf?1323963250