Okay, stupid question, but did Pennzoil discontinue Platinum 5W-40 Euro for the U.S. market? I no longer see it listed on their website. Also, I did some digging and found two different spec sheets for Platinum 5W-40. The sheet from 2008 (from an Australian website) has different specs from the sheet from May 2009 which mysteriously matches the March 2010 spec sheet for Ultra 5W-40 exactly. The #'s are identical in the chart on page 2.
Are these oils the same with the exception of the detergent pack?
This is the 2009/2010 data from the chart:
TEST METHOD TYPICAL RESULTS
Viscosity Grade. 5W-40
API Service SM/CF
ACEA A3/B3/B4-04
Gravity, °API ASTM D-287 34.0
Specific Gravity @
60°F(15.6°C)
ASTM D-287 0.85
Viscosity
@ 40°C, cSt ASTM D-445 74.4
@ 100°C, cSt ASTM D-445 13.1
Flash Point, °F ASTM D-93 420
Pour Point, °C ASTM D-97 -39
CCS Viscosity, cP (°C) ASTM D-5293 6600 max (-30)
HT/HS Viscosity, cP ASTM D-4683 3.68
Noack Volatility, % ASTM D-5800 11