Originally Posted By: volk06
Originally Posted By: dnewton3
Originally Posted By: jorton
Mobil 1 5w-30 High Mileage is the HDEO of 5w-30 oil.
What basis do you have to state this? HDEOs (as we use the term here) speak to the lube approval in a wide variety of diesel applications. I would NOT agree with your assertion.
That specific fluid only has a CF rating. And, it is only availble in SL formulation in 5w-30. Kind of out of date if you ask me (presuming the PDS is up to date as of today). The HTHS is only 3.3.
What threshold of "HDEO" are you applying here? I'm not staying this product is a bad one, but I completely disagree with your assessment.
http://www.mobil.com/USA-English/Lubes/PDS/NAXXENPVLMOMobil_1_High_Mileage_Oil.aspx
Calm down.
He was meaning that M1 HM is the closest pcmo in 5w-30 to HDEO that you can find. He's not saying it is a HDEO.
Why do you think that I'm not calm?
If we accept such loose descriptions, then there are a whole slew of lubes that could be "HDEO like" (for a lack of a better term).
That lube really isn't that special if one looks at the PDS. Not even SN/SM approved, so it would have a somewhat limited application nowdays by excluding use in newer vehicles.
The product he mentioned is approved only for older gasser applications, with a very moderate (non-impressive) HTHS rating. Heck - there are dinos that have PDS sheets similar to this M1 5w-30 HM product.
What I'm asking is for him to defend is his statement; what makes the product like an HDEO? Not have you question my demeanor or motives.
Now you're claiming that M1 HM is "the closest pcmo in 5w-30 to HDEO", I'm curious as to your measuring stick, too. Are you saying that of all the synthetics and conventional oils out there, this product has proven itself superior as being "closest"? By what means are you applying the measurables?
The M1 HM has a moderate HTHS rating, and is only CF approved. There are a LOT of lubes with similar PDS attriubtes. Why do you two defend this product as being the best?