Top 10 Best Conventional Oil

ENGINE LIFE EXTENSION U1P-Drive SAE 10W-30, API SL extends engine service life, ensuring long-lasting performance and durability. Ideal for American, European, and Asian engines.. DEPOSIT PROTECTION Formulated to protect against deposit formation, ensuring a cleaner engine. Reduces the need for frequent maintenance.. EMISSION CONTROL Enhances emission control, contributing to a cleaner environment. Recommended for both on-road and off-road use.. EXTENDED OIL CHANGE INTERVALS Allows longer cycles between oil changes, providing convenience and cost savings. Engine wear is minimized even in demanding conditions.. TEMPERATURE RESILIENCE Excellent temperature protection in both cold and hot weather. Resists oil breakdown and sludge formation, ensuring reliable performance..

Cleans and extends engine life.. Provides fluidity during cold starts.. Reduces engine wear and excessive oil and fuel consumption.. Reduces the accumulation of sludge and the formation of deposits generated at high temperatures.. High resistance to oxidation allows longer cycle between oil change..

Helps prevent deposits and sludge buildup to enable long engine life.. Provides overall lubrication and wear protection performance for many driving styles.. Provides better control of emissions.. Delivers outstanding performance during the maximum oil change interval recommended in a vehicle's owner's manual.. Reduces the consumption of lubricant by evaporation at high temperatures..

Conventional High Mileage 10W-30 engine oil specially formulated for new or late model SUVs, light vans and trucks, and passenger cars. Recommended for vehicles with over 75, 000 miles. Helps prevent sludge and other damaging deposits. Contains seal conditioning agents for dry or cracked engine seals to help reduce leaks and oil consumption. Provides proven wear protection for engine parts. Single 5-quart bottle with ergonomic design for easy handling and pouring. Exceeds the requirements of the following industry specifications API SP and all previous categories.

Conventional 15W-40 diesel engine oil with Triple Protection technology protects against wear, deposits, and oil breakdown. Formulated with advanced additive technology for enhanced deposit control and superior engine cleanliness throughout the oil drain interval. Enhanced protection against oil oxidation for more efficient operation. Increased shear stability for better viscosity control and optimal engine oil pressure. Wear control helps keep moving metal engine surfaces apart for a longer life. Meets or exceeds API CK-4 requirements and is designed to provide extra performance in both older and new engines. Single 1-gallon bottle with ergonomic design for easy handling and pouring. Exceptional wear protection for longer life in a wide range of heavy-duty engine applications from diesel pickup trucks to tractors to tractor trailers.

Conventional 10W-30 engine oil formula that keeps engines clean and responsive. No leading conventional oil provides better wear protection Based on Sequence IVA wear test using SAE 5W-30.. Helps prevent sludge and other damaging deposits Based on Seq VH Sludge Test. Compatible with engine seals and all conventional oils. Single 5-quart bottle with ergonomic design for easy handling and pouring. Exceeds the toughest industry standards Based on ILSAC GF-6 and API SP. Formulated for modern turbocharged enginesGF-6, API SPSP-Resource Conserving and all previous categories.

Superior protection against engine sludge, when tested in engines with a high level of sludge. Advanced protection against viscosity and thermal breakdown. Premium quality base oils and anti-wear additives to help extend the life of your engine. Helps minimize oil consumption.

Castrol Classic 20W-50 is suitable for use in automotive gasoline engines where the manufacturer recommends an API SJ or earlier specification 20W-50 lubricant. NOTE NOT FOR USE IN MODERN ENGINES WITH CATALYTIC CONVERTERS OR WET CLUTCH APPLICATIONS. Specialized additives containing high Zinc 1400 PPM Max and Phosphorus for extreme wear protection. Formulated to maintain tough and thick oil film even under severe conditions. Minimal foaming and high resistance to thermal degradation. Compatible with gasoline and alcohol-based fuels.

PROVEN TO MINIMIZE EVERYDAY WEAR on your engine by providing consistent lubrication and defense. OPTIMIZE POWER FUEL EFFICIENCY with our low friction technology. RESIST OIL BREAKDOWN SLUDGE with added detergents to keep your engine clean. EXCEPTIONAL TEMPERATURE PROTECTION defends your engine in even the most severe weather. REDUCE COSTLY REPAIRS by protecting critical engine components.

PROVEN TO MINIMIZE EVERYDAY WEAR on your engine by providing consistent lubrication and defense. OPTIMIZE POWER FUEL EFFICIENCY with our low friction technology. RESIST OIL BREAKDOWN SLUDGE with added detergents to keep your engine clean. EXCEPTIONAL TEMPERATURE PROTECTION defends your engine in even the most severe weather. REDUCE COSTLY REPAIRS by protecting critical engine components.

PROVEN TO MINIMIZE EVERYDAY WEAR on your engine by providing consistent lubrication and defense. OPTIMIZE POWER FUEL EFFICIENCY with our low friction technology. RESIST OIL BREAKDOWN SLUDGE with added detergents to keep your engine clean. EXCEPTIONAL TEMPERATURE PROTECTION defends your engine in even the most severe weather. REDUCE COSTLY REPAIRS by protecting critical engine components.

Formulated specifically for Hot Rods, Muscle Cars, and Classics.. High Quality Paraffinic ConventionalMineral base oils offer excellent lubrication properties. Driven HR Series Oils are also available in a Full Synthetic formula. High Correct level of ZDDP for Flat Tappet Hydraulic Flat Tappet camshafts. Do not use any additives.. Specialized detergency for maximum engine cleanliness. Great for High Mileage Engines. Formulated to protect internal engine parts from rust and corrosion that can result from occasional driving or seasonal storage.. Winter Storage Ready with no need for additional storage additives..

For best performance, follow the manufacturer's recommendations in your vehicle owners manual.. Excellent sludge and deposit control. Reliable performance. Meets most North American and Japanese OEM service fill requirements for conventional engine oils.