53' Stude Joined Mar 12, 2015 Messages 28,538 Location In the shop Jul 10, 2017 #3 Very cool, I say it's mid 70's
L Linctex Joined Dec 31, 2016 Messages 10,144 Location Waco, TX Jul 10, 2017 #4 After 1979 for sure SE, SF and CC http://www.api.org/products-and-services/engine-oil/eolcs-categories-and-documents/oil-categories SF: Not suitable for use in most gasoline-powered automotive engines built after 1988. SE was Not suitable for use in most engines built after 1979
After 1979 for sure SE, SF and CC http://www.api.org/products-and-services/engine-oil/eolcs-categories-and-documents/oil-categories SF: Not suitable for use in most gasoline-powered automotive engines built after 1988. SE was Not suitable for use in most engines built after 1979
53' Stude Joined Mar 12, 2015 Messages 28,538 Location In the shop Jul 10, 2017 #5 Thanks for the link linctex
T Tdbo Joined Aug 18, 2009 Messages 4,528 Location Ohio Jul 10, 2017 #7 Originally Posted By: Linctex After 1979 for sure SE, SF and CC http://www.api.org/products-and-services/engine-oil/eolcs-categories-and-documents/oil-categories SF: Not suitable for use in most gasoline-powered automotive engines built after 1988. SE was Not suitable for use in most engines built after 1979 I'm guessing at least 1981, given the Texaco star on the front of the can. 1981 was the first year for that star.
Originally Posted By: Linctex After 1979 for sure SE, SF and CC http://www.api.org/products-and-services/engine-oil/eolcs-categories-and-documents/oil-categories SF: Not suitable for use in most gasoline-powered automotive engines built after 1988. SE was Not suitable for use in most engines built after 1979 I'm guessing at least 1981, given the Texaco star on the front of the can. 1981 was the first year for that star.