Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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1
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Valvoline
Valvoline Restore & Protect Full Synthetic 5W-30 Motor Oil 5 QT
Main highlights
- With continuous use, Valvoline Active Clean Technology removes up to 100% of deposits while Liqui-Shield Technology helps prevent future deposits (*with regular oil changes. In Adapted Sequence IIIH Testing: Piston Deposit Removal)
- The first motor oil to actively restore engine cleanliness and protect against future damage
- The best motor oil for any age vehicle, from your new car’s first oil change to high-mileage vehicles
- Minimizes friction between metal surfaces in your engine to help improve fuel economy
- Meets or exceeds all requirements of ILSAC GF-6A, API SP, API SN with SN PLUS, API SN, Resource Conserving, and all preceding API and ILSAC gasoline categories
- 79% stronger anti-wear protection than industry standards (vs. GF-6 qualified oil)
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9.8
Exceptional
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Curious about how we select the top products for you? Explore How It Works
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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Value for Money
2
Valvoline
Valvoline Advanced Full Synthetic SAE 10W-30 Motor Oil 5 QT
35% Off
9.7 worth the money
9.7 Long life
9.7 distance
Why we love it
Advanced protection vs wear, friction, heat, and deposits. Superior wear protection. Exceptional temperature protection. Main highlights
- Meets or exceeds all requirements of ILSAC GF-6A, API SP, API SN with SN Plus, API SN
- Full synthetic 10W-30 formula offers 24X stronger protection against engine-killing contaminants than the leading full synthetic motor oil
- American made and formulated, from the Original Motor Oil brand trusted for more than 150 years
- Advanced protection against the four main causes of engine breakdown: wear friction heat and deposits
- 40% better wear protection vs. industry standards as tested in the Sequence IVB engine test
- 25% better deposit protection with superior engine cleaning detergents as tested in the GMOD engine test
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9.6
Exceptional
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3
Castrol
Castrol Transmax High Mileage Automatic Transmission Fluid, 1 Quart
25% Off
Main highlights
- Protects against clutch wear and restores smooth shifting
- Meets or Exceeds General Motors DEXRON-IIIH Requirements; Meets or Exceeds Ford MERCON Requirements
- It is formulated to protect higher-torque transmissions coupled with increased horsepower engines and is approved for use in Eaton transmissions such as Ultrashift Plus, Fuller Advantage, FR and RT Series transmissions.
- Greater frictional durability provides superior transmission performance
- Greater frictional durability provides superior transmission performance
- Extra cleaning agents to reduce varnish and sludge formulation
- Exceeds all passenger car and light truck manufacturer’s warranty requirements for vehicles, transmissions or power steering service where a DEXRON-IIIH or MERCON type ATF is specified
- Engineered to help alleviate typical problems experienced by transmissions with over 75,000 miles such as leaks and rough shifts
- Additional seal conditioners to prevent or help stop leaks
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9.3
Excellent
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4
CRC
CRC Clean-R-Carb Carburetor Cleaner 05079 - 12 Wt Oz., Powerful Carb Cleaner
Main highlights
- PRODUCT SPECIFICATIONS: Clean-R-Carb is available in a 12 wt oz. aerosol can.
- POWERFUL FORMULA: Gum, sludge, and varnish are quickly dissolved by Clean-R-Carb, which helps restore fuel system function by removing the toughest contaminants to maintain a clean carburetor and choke system.
- CRC INDUSTRIES: A market leader that offers impeccably designed chemical solutions to maintain, protect and repair different marine, heavy-duty motor vehicles, industrial-grade engines, household tools and electrical equipment.
- CLEAN-R-CARB CARBURETOR CLEANER: A filthy carburetor can cause performance difficulties with your equipment, including backfiring, overheating, difficult starting, and even power loss. CRC Clean-R-Carb makes it simple to keep your carburetor clean and maintain performance.
- APPLICATIONS: Clean-R-Carb is ideal for use on automatic chokes, carburetor components, exhaust gas recycling valves (EGRs), heat risers, PCV valves, and intake parts.
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9.1
Excellent
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5
CRC
CRC Clean-R-Carb Carburetor Cleaner 05081 - 16 Wt Oz., Powerful Carb Cleaner
Main highlights
- PRODUCT SPECIFICATIONS: Clean-R-Carb is available in a 16 wt oz. aerosol can.
- POWERFUL FORMULA: Gum, sludge, and varnish are quickly dissolved by Clean-R-Carb, which helps restore fuel system function by removing the toughest contaminants to maintain a clean carburetor and choke system.
- CRC INDUSTRIES: A market leader that offers impeccably designed chemical solutions to maintain, protect and repair different marine, heavy-duty motor vehicles, industrial-grade engines, household tools and electrical equipment.
- CLEAN-R-CARB CARBURETOR CLEANER: A filthy carburetor can cause performance difficulties with your equipment, including backfiring, overheating, difficult starting, and even power loss. CRC Clean-R-Carb makes it simple to keep your carburetor clean and maintain performance.
- APPLICATIONS: Clean-R-Carb is ideal for use on automatic chokes, carburetor components, exhaust gas recycling valves (EGRs), heat risers, PCV valves, and intake parts.
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8.8
Very Good
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