: This oil helps remove existing sludge and prevent new buildup in older engines. It is a favorite among mechanics for extending the life of high-mileage passenger cars and light trucks. Available at Walmart for $27.97 $24.97.
Mobil Delvac 1300 Super Heavy Duty Premium Synthetic Blend Diesel Engine Oil 15w-40 Go to product viewer dialog for this item. buy engine oil online
: This advanced formula is designed to protect for up to 20,000 miles or one year. It is highly rated for its thermal and oxidation stability, making it a top choice for modern SUVs and high-performance engines. It is currently available at Walmart for $29.97 $26.97. Castrol EDGE 5W-30 Advanced Full Synthetic Motor Oil Go to product viewer dialog for this item. : This oil helps remove existing sludge and
Specifically formulated for vehicles with over 75,000 miles, these oils contain seal conditioners to help prevent leaks and reduce oil consumption. Mobil 1 High Mileage Full Synthetic 10W-30 Motor Oil Go to product viewer dialog for this item. Mobil Delvac 1300 Super Heavy Duty Premium Synthetic
: As the first brand to create a high-mileage specific oil, Valvoline's MaxLife formula uses premium seal conditioners to rejuvenate aging gaskets. It's a cost-effective synthetic blend option found at Walmart for $19.97. Heavy-Duty Diesel Engine Oils
Full synthetics are engineered for the best protection against extreme heat and cold, often allowing for longer intervals between changes. Mobil 1 Extended Performance Full Synthetic Motor Oil 5w-30 Go to product viewer dialog for this item.
: This is a leading choice for diesel pickup trucks and heavy-duty fleets. It features "Triple Protection Plus" technology to protect against wear and deposits in extreme climates. It is available at AutoZone for $34.99 $25.99.