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improving fuel economy
Licensed and certified by the American Petroleum Institute (API)
Good low-temperature pumpability for protection during cold starts
Advanced varnish and sludge protection to keep your engine clean
Formulated with seal conditioners to help reduce leaks
Marathon Endurance 10W30 High Mileage (Case of 12 1-Quart Bottles) improving fuel economyNOTE: This product sold in cases. Each case contains twelve (12) 1 quart bottles. FOR HIGH MILEAGE ENGINES (75,000+ MILES) Formulated with special conditioning agents and additives for older, worn engines Licensed and certified by the American Petroleum Institute (API) Reduces engine friction, improving fuel economy FEATURES AND BENEFITS Helps keep engines running clean Formulated with seal conditioners to help reduce leaks, reducing oil consumption