OK, so it's somewhat common knowledge that Syntec by O'Reilly is made by Castrol/BP.
But, there are a couple things I find really interesting. If you go to the O'Reilly SDS portal (you can go to oreillyauto.com and then scroll to the bottom and click on SDS), I noticed two things that I found interesting.
1. While the quart and 5-quart jugs are listed as BP (Castrol), the 3G (three gallon boxes) are listed as Omni products which is who makes the regular (non-Syntec) O'Reilly oil, and if you search up "Xtra Rev" on your favorite search engine the phone number on the Xtra Rev site is Omni's. So that would lead me to the following conclusion - If you buy Syntec in a BOX, you get Omni oil, while if you buy it in a QUART or JUG you get Castrol oil.
2. The SDS for Syntec 0W-40 shows Castrol Edge 0W-30, which would imply they are identical products. So if you wanted Edge 0W-30 and a good oil filter you could get a sweet deal on it with the Syntec 5-Quarts + MicroGard Select filter promo? Or are they simply reusing the SDS as the one for Edge 0W-30 and Syntec 0W-40 are close enough, because there must be some difference between a 0W-30 and a 0W-40... or maybe not?
Is it possible for SDS to be straight up incorrect, or my assumptions here true?
But, there are a couple things I find really interesting. If you go to the O'Reilly SDS portal (you can go to oreillyauto.com and then scroll to the bottom and click on SDS), I noticed two things that I found interesting.
1. While the quart and 5-quart jugs are listed as BP (Castrol), the 3G (three gallon boxes) are listed as Omni products which is who makes the regular (non-Syntec) O'Reilly oil, and if you search up "Xtra Rev" on your favorite search engine the phone number on the Xtra Rev site is Omni's. So that would lead me to the following conclusion - If you buy Syntec in a BOX, you get Omni oil, while if you buy it in a QUART or JUG you get Castrol oil.
2. The SDS for Syntec 0W-40 shows Castrol Edge 0W-30, which would imply they are identical products. So if you wanted Edge 0W-30 and a good oil filter you could get a sweet deal on it with the Syntec 5-Quarts + MicroGard Select filter promo? Or are they simply reusing the SDS as the one for Edge 0W-30 and Syntec 0W-40 are close enough, because there must be some difference between a 0W-30 and a 0W-40... or maybe not?
Is it possible for SDS to be straight up incorrect, or my assumptions here true?