Rotella 550019919 T Triple Protection 15W-40 Heavy Duty Diesel Engine Oil (CJ-4) - 2.5 Gal.

Shell Rotella T Triple Protection 15W-40. The Energized Protection of Shell Rotella heavy duty diesel engine oils provides protection in three critical areas. Acid control; helps protect against corrosion from acids formed as fuel burns and as the oil ages. Deposit control; helps keep engine clean for optimum performance and long life. Wear control; helps keep moving metal engine surfaces apart for long life.