Top 8 Best 10w40 Motor Oil

of July 2024
1
Best ChoiceBest Choice
Castrol 03094 GTX 10W-40 Motor Oil, 5 Quart
Castrol
Castrol

10
Exceptional
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2
Best ValueBest Value
Castrol GTX High Mileage 10W-40 Synthetic Blend Motor Oil, 5 Quarts
Castrol
Castrol

9.9
Exceptional
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3
Pennzoil Conventional 10W-40 Motor Oil (5-Quart, Single-Pack)
Pennzoil
Pennzoil

9.8
Exceptional
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4
Mobil 1 High Mileage Full Synthetic Motor Oil 10W-40, 5 Quart, Gray
Mobil 1
Mobil 1

9.7
Exceptional
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5
Kawasaki Pack of 2 99969-6296 SAE 10W-40 4-Cycle Engine Oil Quart and Fuel Treatment
Kawasaki
Kawasaki

9.6
Exceptional
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6
Pennzoil High Mileage Conventional 10W-40 Motor Oil for Vehicles Over 75K Miles (5-Quart, Single Pack)
Pennzoil
Pennzoil

9.5
Excellent
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7
Castrol 06460 GTX 10W-40 High Mileage Motor Oil - 1 Quart, (Pack of 6)
Castrol
Castrol

9.4
Excellent
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8
Lucas Oil 10683 Hot Rod & Classic Car SAE 10W-40 Motor Oil - 5 Quart
Lucas Oil
Lucas Oil

9.3
Excellent
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9
Valvoline High Mileage with MaxLife Technology SAE 10W-40 Synthetic Blend Motor Oil 5 QT, Case of 3 (Packaging May Vary)
Valvoline
Valvoline

9.2
Excellent
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10
Kawasaki 99969-6296 (Pack of 5) Genuine OEM K-Tech SAE 10W-40 4-Cycle Engine Oil
Kawasaki
Kawasaki

9.1
Excellent
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About 10w40 Motor Oil

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Castrol 03094 GTX 10W-40 Motor Oil, 5 Quart

Unique TriShield technology provides superior deposit protection. Maximum protection against viscosity and thermal breakdown. Ultra low friction to improve gas mileage Bottle Color White. Premium, custom made additives enable advanced performance. Exceeds ILSAC GF-5, API SN.

Castrol GTX High Mileage 10W-40 Synthetic Blend Motor Oil, 5 Quarts

Phosphorus Replacement Technology to help extend the life of the emission system. Superior dispersancy that fights sludge build up. Exceptional oil burn-off protection exceeding industry standards, based on API and ACEA volatility specifications. Seal conditioners to help reduce leaks. Advanced additives that minimize engine wear.

Pennzoil Conventional 10W-40 Motor Oil (5-Quart, Single-Pack)

Conventional 10W-40 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. Suitable for all car, SUV, light van, and truck gasoline engines under all driving conditions. Exceeds the toughest industry standards based on API SN. Single 5-quart bottle with ergonomic design for easy handling and pouring. Pennzoil's Active Cleansing Technology helps prevent dirt and contaminants from turning into performance-robbing deposits.

Mobil 1 High Mileage Full Synthetic Motor Oil 10W-40, 5 Quart, Gray

Mobil 1 High Mileage full-synthetic motor oil 10W-40 is designed for engines with over 75,000 miles to go up to 10,000 miles between oil changes.. Utilizes Mobil 1s signature Triple Action Formula to deliver outstanding engine performance, protection, and cleanliness. Meets ILSAC GF-6 standards to help provide low-speed pre-ignition LSPI and timing chain wear protection while keeping your engine clean and helping to improve your fuel economy. Provides excellent internal engine heat protection up to 500 degrees F and low temperature protection to -30 degrees F. Mobil 1 is specially formulated to help remove sludge and lower engine temperatures.

Kawasaki Pack of 2 99969-6296 SAE 10W-40 4-Cycle Engine Oil Quart and Fuel Treatment

2-Quart Package. Kawasaki SAE 10W-40 Engine Oil Synthetic Blend. Yellow 3-n-1 Advanced Fuel Treatment by Power Performance 2oz Bottle Treats 10 gallons gas.

Pennzoil High Mileage Conventional 10W-40 Motor Oil for Vehicles Over 75K Miles (5-Quart, Single Pack)

Conventional High Mileage 10W-40 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 SN and all previous categories.

Castrol 06460 GTX 10W-40 High Mileage Motor Oil - 1 Quart, (Pack of 6)

Superior detergency that helps prevent deposit build-up. Superior oil burn-off protection versus leading conventional oils. Seal conditioners help reduce leaks. Advanced additives that help prevent engine wear. Exceeds ILSAC GF-5 and API SN standards.

Lucas Oil 10683 Hot Rod & Classic Car SAE 10W-40 Motor Oil - 5 Quart

fit type Vehicle Specific. Package Dimensions 12 L x 4.75 H x 8.25 W inches. Package Weight 9.61 pounds. Part Number 10683.

Valvoline High Mileage with MaxLife Technology SAE 10W-40 Synthetic Blend Motor Oil 5 QT, Case of 3 (Packaging May Vary)

40 BETTER WEAR PROTECTION than the industry standard with enhanced anti-wear additives, keeping critical engine components safe and preventing metal surfaces from making contact. EXCEPTIONAL TEMPERATURE PROTECTION no matter the weather with superior viscosity modifiers to ensure oil flows more easily, coats more completely, and resists thermal breakdown even in the fiercest driving conditions. ENHANCED FRICTION PERFORMANCE HELPS MAXIMIZE POWER with advanced friction-fighting agents that properly lubricate moving parts and help your older engine maintain its horsepower to perform its best for longer. REDUCE SLUDGE, DEPOSITS, CORROSION, AND RUST with added detergents and anti-corrosion additives, sustaining your engines performance and preventing higher emissions. REFRESH AGING SEALS AND PREVENT LEAKS both inside and outside your engine with premium seal conditioners.

Kawasaki 99969-6296 (Pack of 5) Genuine OEM K-Tech SAE 10W-40 4-Cycle Engine Oil

K-Tech 4-cycle oil contains a zinc additive which prevents excess wear on engine part. Protects against excessive viscosity decrease at high temperatures. Proven oil consumption control in heavy-duty servic. Contains anti-foaming and anti-shear agents.