A couple of weeks ago, I went into a large Canadian truck parts store and picked up a gallon of Delo for our generator. Put it in and all is well.<br/><br/>Today, Cindy is checking our charge transactions and noticed the slip said Chevron Delo 400LE 10w30.<br/><br/>I said it must be a mistake as Delo only comes in 15w30 for our diesels.<br/>Low and behold, I go online and find that Delo comes...