Originally Posted By: Quattro Pete
Originally Posted By: SR5
From a previous thread
Originally Posted By: edyvw
Originally Posted By: SR5
The newer GTL stuff has a higher HTHS (3.88). Do you have a link to the GTL PDS?
Pennzoil Ultra (now called Platinum Euro) pds when GTL was introduced, it is rebadged Shell Helix Ultra:
Pennzoil/Shell Ultra GTL
HTHS of 3.88 cP
Noack of 6.8 %
API SN/CF, ACEA A3/B4, BMW LL-01, MB 229.5, Porsche A40, Ferrari & Maserati approved
I'm running some in my car right now.
Specs for the current Pennzoil Platinum Euro 5w-40 are different though:
http://www.epc.shell.com/documentRetrieve.asp?documentId=120746362
Hmmmm….. it looks more similar than different to me.
Assuming you have the new GTL spec, I have the old GTL spec, and previously I linked to the very old non-GTL spec above. You get
Spec # non-GTL # Old-GTL # New-GTL
Vis 40C # 74.4 # 80.7 # 80.8
Vis 100C # 13.1 # 13.2 # 13.3
Flash Point # 215C # 215.6C # 215C
Pour Point # -39C # -45C # - 45C
HTHS # 3.68 # 3.88 # NA
Noack # NA # 6.8 # NA
CCS # NA # 6200 # 6300
Density # 0.840 # 0.848 # 0.848
Not fighting, just saying what I have been told by others and looking at the figures, sort of works for me.