C Cup of Joe Joined Jan 16, 2006 Messages 1,841 Location United We Stand Jun 10, 2009 #21 Most synthetic 30wt's are primarily diesel HDEO but they are dual rated for gasoline. https://www.amsoil.com/storefront/acd.aspx
Most synthetic 30wt's are primarily diesel HDEO but they are dual rated for gasoline. https://www.amsoil.com/storefront/acd.aspx
