Jun 28, 2017 · O’Reilly Full Synthetic is made by Omni. O’Reilly Syntec is made by Castrol. I believe this is true as well!

May 25, 2005 · I've been using Syntec 5w30 and Microgard Select filter in my wife's Fusion for a few oil changes now. Pretty happy with it... I used Magnatec before and this Syntec is quieter. WIX filters …

Apr 15, 2017 · Seems pointless to me. Nothing on the label explains why it's worth paying extra compared to the regular O'Reilly synthetic. Price-wise it's not a good value when whatever name …

Feb 18, 2024 · Remember Castrol Syntec? Castrol stopped using Syntec when Edge appeared, but to protect the branding I'd assume, they started making oil and labeling it Syntec for O'Reilly's. To the …

May 25, 2006 · Is Castrol Syntec really synthetic oil? The jug says full synthetic, but I read on various web sites that it's not a real synthetic. I wouldn't think they could state "full synthetic" if it wasn't. I …

Apr 15, 2017 · 2. The SDS for Syntec 0W-40 shows Castrol Edge 0W-30, which would imply they are identical products. So if you wanted Edge 0w30 and a good oil filter you could get a sweet deal on it …

Jul 7, 2015 · Ryco in Australia make good quality oil filters, last time I looked, about 6 months ago, they only had the standard cellulose filters. But I just could this: Ryco SynTec Filters It appears the have a …

RYCO Syntec - $23.50 - 99.8 % at 25 μm, seems like a very similar construction to the Amsoil, probably made in China. I actually called Ryco and asked some for more details on the efficency at smaller …

Jul 19, 2004 · Syntec is about as popular on this site as herpes. I've used Syntec in the past, and have some stashed that I'll use in something at some point, but between the two brands, I'd select Mobil 1 …

Aug 8, 2012 · Hello all, Does anyone know any information about O’Riellys Syntec brand oil?? Tried to Google it but no specific information, Thanks