For those interested Kragen Auto Stores, Checker Auto Parts, Schuck's Auto Supply, and Murray's Discount Auto Parts have a coupon this week for diesel oil. You can pick up a gallon jug of Delo, Castrol T 15w40 or Vavoline Premium Blue for $6.99/gallon jug. Limit 2 jugs. You can print the coupon from their weekly ad.
http://kragen.inserts2online.com/customer_Frame.jsp?drpStoreID=4174