Meet? What does that mean? They are NOT approved. End of story. If it meets, nothing stops Shaeffer to get approval. Question is: why they don’t?Raises hand with the best answer:
Go give Shaeffer’s #9005 0W20 a spin. HTHS of 2.71 or
Shaeffer’s #9004 5W20 a try. A robust HTHS of 2.83.
Both meet most manufacturers approvals and requirement. I was recently thinking about the same question. I may be
trading in my ’16 Diesel Colorado pickup for the new Ford Maverick Pickup.