B Buick92 Joined Jul 19, 2005 Messages 623 Location Pullman Wa Sep 5, 2005 #1 In general I've heard that conventional 10w30's are good down to O degrees F is this true?? I know that I've used 10w30's in below zero weather with no apparent problems.
In general I've heard that conventional 10w30's are good down to O degrees F is this true?? I know that I've used 10w30's in below zero weather with no apparent problems.
bruce381 Joined Jun 23, 2005 Messages 3,515 Location Millbrae, CA Sep 5, 2005 #2 yes they will go far below 0F. bruce
W williar Joined Aug 22, 2002 Messages 878 Location Eastern Idaho, south of West Yellowstone Sep 5, 2005 #3 Sure, 10w30 is good down to 0° F, but 5w30 & 0w30 oils are better.