adminadmin is verified member. Administrator Staff member Jan 20, 2008 15,868 452 83 20 15 10 2 20 10 5 1 Aug 24, 2012 #1 DALLAS, Texas -- Chevron has introduced a new Delo 400 LE synthetic 5W-30 engine oil it says can improve fuel mileage by up to 2% in Class 8 long-haul vehicles and 4.5% in medium-duty trucks. More...
DALLAS, Texas -- Chevron has introduced a new Delo 400 LE synthetic 5W-30 engine oil it says can improve fuel mileage by up to 2% in Class 8 long-haul vehicles and 4.5% in medium-duty trucks. More...
