Havoline 30wt

[Red91]

 

[Tdbo]

Cool. That from the 80's?

 

[53' Stude]

Very cool, I say it's mid 70's

 

[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

 

[53' Stude]

Thanks for the link linctex

 

[Kuato]

Good for a 3k OCI....

 

[Tdbo]

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.