Mobil Delvac 1300 Super Heavy Duty Premium Synthetic Blend Diesel Engine Oil 15w-40 Go to product viewer dialog for this item.
: 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. buy engine oil online
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
: Uniquely made from natural gas rather than crude oil, this product is 99.5% pure. It is often recommended by performance enthusiasts for its ability to keep pistons cleaner than required by the toughest industry standards. It is sold at Walmart for $26.50. High Mileage Engine Oils Available at Walmart for $27
These oils are built for the extreme stress of diesel engines in trucks, agriculture, and construction equipment. Shell Rotella T6 Full Synthetic 15W-40 Diesel Engine Oil 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.