10 Best Oil For High Mileage Vehicles of August 2025

• Synthetic blend High Mileage 5W-20 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

Pennzoil

• Enhanced anti-wear additives deliver a thick & durable layer of anti-wear film to help prevent auto engine breakdown
• Added detergents help protect against sludge and deposits
• Premium seal conditioners help treat and prevent leaks
• Superior antioxidants resist motor oil breakdown in extreme conditions

Valvoline

• Synthetic blend High Mileage 5W-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

Pennzoil

• Superior detergency that helps prevent deposit build up
• Superior oil burn off protection versus leading conventional oils
• Seal conditioners help reduce leaks; Bottle Color: Green
• Advanced additives that help prevent engine wear
• Exceeds ILSAC GF-5, API SN

Castrol

• Synthetic blend High Mileage 5W-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
• Case of six 1-quart bottles
• Exceeds the requirements of the following industry specifications: API SP and all previous categories
• Conventional motor oil formulated for high mileage vehicles
• Motor oil weight: SAE 5W-30
• Get a cleaner engine and better wear protection versus standard conventional oil
• Designed for cars over 75,000 miles
• Backed by the Pennzoil Lubrication Limited Warranty

Pennzoil

• Full synthetic 5W-30 engine oil made from natural gas, not crude, using Pennzoil's patented gas-to-liquid PurePlus Technology
• Designed for for vehicles with over 75,000 miles
• Pennzoil Platinum High Mileage 5W-30 keeps pistons up to 45% cleaner than the toughest industry standard (Based on Sequence IIIH results)
• No other leading high mileage motor oil provides better protection from friction (Based on Sequence IVA wear test using SAE 5W-30)
• Formulated to deliver less oil burn off than high mileage motor oils made from crude oil
• Helps protect engines from loss of horsepower
• Single 5-quart bottle with ergonomic design for easy handling and pouring
• Provides faster low-temperature oil flow and protects in extreme heat
• Pennzoil is the first motor oil made from natural gas, not crude—PurePlus Technology converts pure natural gas into high-quality, full-synthetic base oil that's crystal clear and contains fewer impurities than other traditional and synthetic motor oils

Pennzoil

• For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
• Ideal for engines over 75,000 miles and for longer drain intervals
• Helps prevent build up that can cause rust and corrosion
• Reduces friction for less engine wear
• High resistance to viscosity and thermal breakdown
• Helps reduce exhaust emissions

Amazon Basics

• Titanium strong for maximum engine performance in vehicles with over 75,000 miles
• Maximizes short and long term engine performance on high mileage engines
• Boosted with extra fluid titanium technology to increase oil film strength and reduce film breakdown
• Reduces leaks, oil burn off and power-robbing deposits
• Improves fuel economy

Castrol

• For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
• Excellent overall lubrication and wear protection
• Outperforms our conventional high mileage oils
• Helps protect critical engine parts in higher mileage engines
• Helps reduce the sludge and deposits that conventional oils can leave behind
• Helps prevent leaks

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