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Our Rank No. 1 
AmazonBasics Full Synthetic Motor...
- Full-synthetic motor oil (5W-30, 5 quart); formulated for longer drain intervals
- Formulated to reduce likelihood of Low Speed Pre-Ignition; reduces friction for...
- High resistance to viscosity and thermal breakdown
SaleOur Rank No. 2 
Castrol 03057 GTX MAGNATEC 5W-30...
- Dramatically reduce engine wear
- Leave critical engine parts 4X smoother
- Add a layer of protection during warm-up and beyond
SaleOur Rank No. 3 
Castrol 03084 EDGE 5W-30 Advanced...
- Advanced premium full synthetic motor oil to offer strength under extreme...
- Titanium strong for maximum engine performance
- Reduces metal-to-metal contact across a range of different driving speeds
Our Rank No. 4 
Castrol 03060 GTX MAGNATEC 0W-20...
- -Dramatically reduce engine wear
- -Leave critical engine parts 4X smoother* * As tested in the industry Sequence...
- -Superior wear protection on critical engine parts
Our Rank No. 5 
Valvoline 5W-20 Full Synthetic High...
- All of the benefits of a full Synthetic motor oil with added technology for...
- Seal conditioners rejuvenate aging engine seals to help stop and prevent oil...
- Extra cleaning agents to help reduce deposits, sludge and varnish formation
SaleOur Rank No. 6 
Castrol 03101 EDGE 0W-40 A3/B4...
- Advanced premium full synthetic motor oil to offer strength under extreme...
- Titanium strong for maximum engine performance
- Reduces metal-to-metal contact across a range of different driving speeds
Our Rank No. 7 
Valvoline SynPower 5W-30 Full...
- Excellent engine cleanliness through superior sludge and varnish protection
- Outstanding high-temperature protection under severe driving conditions and...
- Helps maintain fuel efficiency
SaleOur Rank No. 8 
Shell Rotella T6 Full Synthetic...
- Provides 1.5% improved fuel economy performance compared to SAE 15W-40 oils
- Triple Protection Plus formula combines fully synthetic base oils with advanced...
- Formulated with additive technology that protects against the effects of soot,...
Our Rank No. 9 
Pennzoil Platinum Full Synthetic...
- Engineered to provide a high-quality base oil using our revolutionary PurePlus...
- Helps protect against the effects of low speed pre-ignition (LSPI) in modern...
- Provides better fuel economy which helps you drive an extra 550 miles per year...
Our Rank No. 10 
Valvoline 782256 Automotive...
- Seal conditioners rejuvenate aging engine seals to help stop and prevent oil...
- Extra wear protection helps prevent future engine wear
- Extra detergents keep older engines cleaner by bonding with and removing sludge...