Five Star Select™ Fleet Engine Oils

Five Star Select™ Heavy Duty Diesel Engine Oils

• Five Star Select™ Heavy Duty Diesel Engine Oils provide maximum protection for longer engine life.
  
• The Five Star Select™ robust blend is formulated with hydro-treated, high Viscosity Index (VI), Group II-Plus base oils.
• Exceeds Standard for API Service CJ-4/SM.
• Unmatched varnish, sludge and carbon deposit control. Low valve train, ring and linear wear.
• Extra protection against bearing and bushing corrosion.
• Boosted oxidation control to minimize oil thickening.
• Excellent high-temperature stability.
• Controls oil thickening and provides good filterability with newer, high soot producing, emission-controlled engines.