Out of curiosity, seems like alot of oil bottles, packages and product data sheets say alot of things in regards to meeting or exceeding something or another. If it has the "starburst" symbol it's API approved for whatever classification of service...SJ, SM or SN etc.
But when you read further and see things like "meet's the requirements of Ford XYZ" and such, what does that really mean? Does it mean Ford has tested the oil? Or the oil company has tested it themselves and self-proclaimed that oil does what Ford wants? Is there anyway to tell if the oil has actually been approved by a manufacturer through it's own testing and not that of the oil companies? Or is that even necessary?
I’ll take one example: Mobil Super 5W-20 conventional motor oil
On the website page it says under specs tab that…meets or exceeds the industry and OEM requirements of: ILSAC GF-5 (API-certified starburst symbol), API SN, SM, SL, SJ, Ford WSS-M2C945-A. It is recommended by ExxonMobil for use in applications requiring Ford WSS-M2C930-A, GM6094M. (Note: No mention of Chrysler MS-6395)
If you go to the product data sheet link is states: “Meets or exceeds the requirements of API SN SM SL SJ, ILSAC GF-5, Ford WSS-M2C945-A, Ford WSS-M2C930-A and Chrysler MS-6395. The following builder approval: Chrysler MS-6395.”
Thus one Ford spec gets a recommendation then later it meets or exceeds the spec. GM is mentioned, then later not on the PDS. Chrysler isn’t mentioned on the bottle or webpage then on the PDS it meets or exceeds MS-6395 and also gets a builder approval.
What’s a builder approval? And is the PDS the only document we should rely on versus the back of the bottle or the website page? Just curious.
But when you read further and see things like "meet's the requirements of Ford XYZ" and such, what does that really mean? Does it mean Ford has tested the oil? Or the oil company has tested it themselves and self-proclaimed that oil does what Ford wants? Is there anyway to tell if the oil has actually been approved by a manufacturer through it's own testing and not that of the oil companies? Or is that even necessary?
I’ll take one example: Mobil Super 5W-20 conventional motor oil
On the website page it says under specs tab that…meets or exceeds the industry and OEM requirements of: ILSAC GF-5 (API-certified starburst symbol), API SN, SM, SL, SJ, Ford WSS-M2C945-A. It is recommended by ExxonMobil for use in applications requiring Ford WSS-M2C930-A, GM6094M. (Note: No mention of Chrysler MS-6395)
If you go to the product data sheet link is states: “Meets or exceeds the requirements of API SN SM SL SJ, ILSAC GF-5, Ford WSS-M2C945-A, Ford WSS-M2C930-A and Chrysler MS-6395. The following builder approval: Chrysler MS-6395.”
Thus one Ford spec gets a recommendation then later it meets or exceeds the spec. GM is mentioned, then later not on the PDS. Chrysler isn’t mentioned on the bottle or webpage then on the PDS it meets or exceeds MS-6395 and also gets a builder approval.
What’s a builder approval? And is the PDS the only document we should rely on versus the back of the bottle or the website page? Just curious.