Looking for the best ILSAC GF-6A API SP compliant motor oil? We’ve curated a list of top-performing oils to keep your engine running smoothly and efficiently.
Choosing the right motor oil is key to keeping your engine running smoothly. With so many options, it’s easy to feel overwhelmed. But don’t worry—we’ve got you covered.
ILSAC GF-6A and API SP are the latest standards for engine protection. These certifications ensure your oil meets high performance and efficiency requirements.
Discover the best oils that comply with these standards. Your engine deserves the best, and we’re here to help you find it.
List of Top 10 ILSAC GF-6A API SP Compliance
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Valvoline High Mileage with MaxLife Technology SAE 10W-40 Synthetic Blend Motor Oil 5 QT, Case of 3 (Packaging May Vary) |
This Valvoline High Mileage oil is perfect for drivers with older cars who want to keep their engines running smoothly and efficiently. It’s designed to protect against wear, reduce leaks, and keep your engine clean, giving you peace of mind on every drive. |
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ULTRA 1PLUS SAE 10W-30 Full Synthetic Motor Oil API SP ILSAC GF-6A (1.05 QT / 1 Liter) |
This motor oil is perfect for drivers who want top performance and long-lasting protection. It’s ideal for tough conditions and helps save time and money on oil changes. |
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ULTRA 1PLUS SAE 0W-20 Full Synthetic Oil API SP ILSAC GF-6A – 0W20 Motor Oil, 55 Gallon |
This ULTRA 1PLUS SAE 0W-20 Full Synthetic Oil is perfect for car owners who want to protect their engines in any weather, ensuring smooth starts and peak performance for longer. It’s ideal for those seeking extended oil change intervals and superior wear protection across a wide range of vehicles, including those with turbocharged or supercharged engines. |
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Ultra1Plus™ SAE 5W-30 Full Synthetic Motor Oil, API SP, ILSAC GF-6A, dexos™ 1 Gen3 – Liter (6) |
This Ultra1Plus™ SAE 5W-30 Full Synthetic Motor Oil is perfect for drivers who demand peak performance and long-lasting protection for their vehicles, especially in tough driving conditions. It ensures your engine stays clean and runs smoothly, no matter the temperature. |
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Motul Asian Import 0W20 Synthetic Oil | API SP, ILSAC GF-6A | Supports Fuel Efficiency and Long-Term Engine Protection | Compatible with Honda, Toyota, Nissan, Hyundai, Kia, Subaru | 5L |
This Motul Asian Import 0W20 Synthetic Oil is perfect for drivers who want long-lasting engine protection and better fuel efficiency. It’s ideal for Asian vehicles like Honda, Toyota, Nissan, Hyundai, Kia, and Subaru, especially those with modern engines that need smooth, quiet operation. |
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CAM2 SYNAVEX 10W-30 SP/GF-6A FULL SYNTHETIC ENGINE OIL – 6/1 Quart |
CAM2 SYNAVEX 10W-30 SP/GF-6A Full Synthetic Engine Oil is perfect for drivers who want top engine performance and better fuel economy. It’s ideal for turbocharged engines and anyone using SAE 10W-30 oil. |
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Ultra1Plus™ SAE 5W-30 Full Synthetic Motor Oil, API SP, ILSAC GF-6A, dexos™ 1 Gen3 – Liter (1) |
Ultra1Plus™ SAE 5W-30 Full Synthetic Motor Oil is perfect for drivers who demand maximum engine protection in all conditions—especially those facing extreme heat, cold starts, or heavy loads. If you want cleaner pistons, less wear, and oil that stays fluid when it matters most, this is your ideal match. |
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TriboDyn TRI-EX2 0W-20 Full Synthetic Motor Oil with Ceramic Coating, API SP, ILSAC GF-6 – Patented Ceramic Coating Improves HP and Fuel Economy (0W-20, 1 Gallon) |
This TriboDyn TRI-EX2 0W-20 Motor Oil is perfect for drivers who want top engine protection and better performance. It’s great for high-mileage cars, racing enthusiasts, and anyone seeking fuel savings and smoother drives. |
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CAM2 SYNAVEX dexos 1 Gen 3 SAE 5W-30 SP/GF-6A Full Synthetic Motor Oil – 3/5 Quart |
This motor oil is perfect for anyone who wants to keep their engine running smoothly and save on fuel. It’s great for drivers who care about top performance and long-lasting protection. |
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Klotz Estorlin ESC Synthetic Engine Oil Lubricant 5W-30 for High-Performance Vehicles | Wear Protection & Antioxidant – Emission System Compliant KE-435, 1 Quart |
Klotz Estorlin ESC 5W-30 is perfect for drivers who want top protection for their high-performance vehicles. It’s ideal for cars that handle tough conditions, like racetrack use, while keeping emissions systems safe. |
Detailed Reviews
We analyzed expert data and real customer reviews to identify the top 10 ILSAC GF-6A API SP motor oils that truly deliver. Each pick meets strict standards while offering proven protection, better fuel economy, and longer engine life. You’ll find options for high-mileage engines, full synthetics, and Asian imports—all built to exceed expectations. Discover which oil gives your vehicle the smoothest, strongest defense mile after mile.
1. Valvoline High Mileage with MaxLife Technology SAE 10W-40 Synthetic Blend Motor Oil 5 QT, Case of 3 (Packaging May Vary)
Stop oil leaks and engine wear in high-mileage vehicles. MaxLife Technology delivers 40% better protection than the industry standard, guarding your engine against breakdowns. It's engineered for engines with 75,000+ miles—built tough by the brand that invented motor oil.
Seal conditioners tighten worn seals, cutting oil consumption and frustrating leaks. Powerful detergents dissolve sludge and fight rust, corrosion, and deposits—keeping your motor clean and running smooth. Advanced additives reduce friction, boosting performance and squeezing out more miles per gallon.
Fully compatible with ILSAC GF-6A, API SP, and older specs—so your engine stays protected. Proudly American-made, trusted for over 150 years.
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Perfect For:
This Valvoline High Mileage oil is perfect for drivers with older cars who want to keep their engines running smoothly and efficiently. It’s designed to protect against wear, reduce leaks, and keep your engine clean, giving you peace of mind on every drive.
Ready to Purchase?
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2. ULTRA 1PLUS SAE 10W-30 Full Synthetic Motor Oil API SP ILSAC GF-6A (1.05 QT / 1 Liter)
ULTRA 1PLUS SAE 10W-30 Full Synthetic Motor Oil is a top choice for keeping your engine running smoothly. It is made to meet strict industry standards with API SP and ILSAC GF-6A certifications. This means your vehicle benefits from better protection and efficient performance.
This oil helps keep your engine cleaner and resist oil thickening, even during long drives. It reduces oil consumption at high temperatures, saving you money and time. It also reduces wear under extreme conditions, keeping your engine healthier.
With ULTRA 1PLUS, you get easy cold starts and longer-lasting performance. It’s designed to extend the time between oil changes. Trust this full synthetic oil to keep your engine running at its best.
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Perfect For:
This motor oil is perfect for drivers who want top performance and long-lasting protection. It’s ideal for tough conditions and helps save time and money on oil changes.
Ready to Purchase?
3. ULTRA 1PLUS SAE 0W-20 Full Synthetic Oil API SP ILSAC GF-6A – 0W20 Motor Oil, 55 Gallon
Experience superior wear protection with ULTRA 1PLUS SAE 0W-20 Full Synthetic Oil. This high-quality formula helps keep your engine safe and running smoothly, even in tough conditions. It’s designed to make your engine last longer.
This oil flows easily at cold temperatures. It provides quick lubrication during winter starts. Your engine stays protected and works better in all weather. Prevents buildup of sludge and varnish, helping your engine stay clean and efficient.
The ULTRA 1PLUS Oil works in many types of gasoline engines. It’s compatible with carbureted, fuel-injected, turbocharged, and supercharged engines. It can also help extend the time between oil changes, saving you money and effort.
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Perfect For:
This ULTRA 1PLUS SAE 0W-20 Full Synthetic Oil is perfect for car owners who want to protect their engines in any weather, ensuring smooth starts and peak performance for longer. It’s ideal for those seeking extended oil change intervals and superior wear protection across a wide range of vehicles, including those with turbocharged or supercharged engines.
Ready to Purchase?
4. Ultra1Plus™ SAE 5W-30 Full Synthetic Motor Oil, API SP, ILSAC GF-6A, dexos™ 1 Gen3 – Liter (6)
Get maximum protection for your engine with Ultra1Plus™ 5W-30 Full Synthetic Motor Oil! This premium oil is designed to keep your ride running smooth and strong.
It’s got cleaner motor benefits, resisting oil thickening and reducing wear in extreme conditions. Plus, it provides excellent cold starts every time you turn the key. It’s a winner for your engine’s health!
This oil meets and exceeds industry standards, providing maximum protection against corrosion and rust. It’s a smart choice for drivers who care about their vehicle’s longevity. Trust Ultra1Plus™ for superior performance.
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Perfect For:
This Ultra1Plus™ SAE 5W-30 Full Synthetic Motor Oil is perfect for drivers who demand peak performance and long-lasting protection for their vehicles, especially in tough driving conditions. It ensures your engine stays clean and runs smoothly, no matter the temperature.
Ready to Purchase?
5. Motul Asian Import 0W20 Synthetic Oil | API SP, ILSAC GF-6A | Supports Fuel Efficiency and Long-Term Engine Protection | Compatible with Honda, Toyota, Nissan, Hyundai, Kia, Subaru | 5L
Keep your Asian import running like new with Motul 0W20 Synthetic Oil! This high-performance oil is built to protect your engine and save you money on gas.
It fights wear and keeps engines clean. Get smoother rides and better fuel economy. Your engine will thank you!
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Perfect For:
This Motul Asian Import 0W20 Synthetic Oil is perfect for drivers who want long-lasting engine protection and better fuel efficiency. It’s ideal for Asian vehicles like Honda, Toyota, Nissan, Hyundai, Kia, and Subaru, especially those with modern engines that need smooth, quiet operation.
Ready to Purchase?
6. CAM2 SYNAVEX 10W-30 SP/GF-6A FULL SYNTHETIC ENGINE OIL – 6/1 Quart
Unleash your engine’s potential with CAM2 SYNAVEX 10W-30 SP/GF-6A. This full synthetic engine oil is made from top-quality base oils and advanced additives. It helps your engine run smoother and faster.
Save fuel and move farther with this low-friction formula. It meets all the latest standards for engine protection. Your engine will stay clean and perform better for longer.
Protect against LSPI and keep your pistons clean. This oil is designed to help turbocharged engines last longer. Keep your engine running at its best every mile.
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Perfect For:
CAM2 SYNAVEX 10W-30 SP/GF-6A Full Synthetic Engine Oil is perfect for drivers who want top engine performance and better fuel economy. It’s ideal for turbocharged engines and anyone using SAE 10W-30 oil.
Ready to Purchase?
7. Ultra1Plus™ SAE 5W-30 Full Synthetic Motor Oil, API SP, ILSAC GF-6A, dexos™ 1 Gen3 – Liter (1)
Ultra1Plus™ SAE 5W-30 Full Synthetic Motor Oil keeps your engine clean and running smoothly. It resists oil thickening and helps your engine stay in top shape. This oil is perfect for extreme conditions and keeps your engine protected.
It helps with cold starts and performs well in all temperatures. It exceeds the ILSAC GF-6A standards for better engine protection. Your engine will run better and longer.
This oil provides maximum protection against rust and corrosion. It meets all high performance requirements for pump-ability and high temperature conditions. Your engine deserves the best with Ultra1Plus™.
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Perfect For:
Ultra1Plus™ SAE 5W-30 Full Synthetic Motor Oil is perfect for drivers who demand maximum engine protection in all conditions—especially those facing extreme heat, cold starts, or heavy loads. If you want cleaner pistons, less wear, and oil that stays fluid when it matters most, this is your ideal match.
Ready to Purchase?
8. TriboDyn TRI-EX2 0W-20 Full Synthetic Motor Oil with Ceramic Coating, API SP, ILSAC GF-6 – Patented Ceramic Coating Improves HP and Fuel Economy (0W-20, 1 Gallon)
Unlock peak engine performance with TriboDyn TRI-EX2 0W-20 Full Synthetic Motor Oil! Its patented ceramic coating actively repairs micro-damage and reduces friction, giving your engine a long-lasting boost.
This oil exceeds tough industry standards. You’ll get more power and better fuel economy. Drive with confidence in any weather.
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Perfect For:
This TriboDyn TRI-EX2 0W-20 Motor Oil is perfect for drivers who want top engine protection and better performance. It’s great for high-mileage cars, racing enthusiasts, and anyone seeking fuel savings and smoother drives.
Ready to Purchase?
9. CAM2 SYNAVEX dexos 1 Gen 3 SAE 5W-30 SP/GF-6A Full Synthetic Motor Oil – 3/5 Quart
CAM2 SYNAVEX is your engine’s new best friend, offering top-tier performance and amazing protection. It’s made to help your engine run at its absolute best, giving you a smoother, more powerful ride.
This oil helps you save on gas. It keeps your engine super clean. It also stops engine damage before it starts.
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Perfect For:
This motor oil is perfect for anyone who wants to keep their engine running smoothly and save on fuel. It’s great for drivers who care about top performance and long-lasting protection.
Ready to Purchase?
10. Klotz Estorlin ESC Synthetic Engine Oil Lubricant 5W-30 for High-Performance Vehicles | Wear Protection & Antioxidant – Emission System Compliant KE-435, 1 Quart
Klotz Estorlin ESC 5W-30 is built for high-performance engines that demand real protection. It fights oil breakdown and thickening even under extreme heat, keeping your motor clean and responsive mile after mile.
This oil prevents turbo coking, stops low-speed pre-ignition, and shields vital parts like timing chains with superior film strength. It's emission-safe, works in gas, hybrid, turbo, and DI engines, and boosts cold-start flow for instant lubrication.
Protect your engine. Improve your fuel economy. Trust Klotz quality—never cut corners, never cheapen the formula.
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Perfect For:
Klotz Estorlin ESC 5W-30 is perfect for drivers who want top protection for their high-performance vehicles. It’s ideal for cars that handle tough conditions, like racetrack use, while keeping emissions systems safe.
Ready to Purchase?
Buying Guide
Choosing the right motor oil is simple with this guide. Look for ILSAC GF-6A and API SP labels for top protection. Your engine will thank you for the care.
Factors to Consider When Buying:
– Vehicle Compatibility: Check your car’s manual for the recommended oil type. Using the wrong oil can harm your engine.
– Viscosity Grade: Pick the correct thickness (like 5W-30 or 10W-40) for your engine’s needs. It affects performance in hot or cold weather.
– Synthetic vs. Blend: Synthetic oils last longer and protect better. Blends are cheaper but may need more frequent changes.
– High-Mileage Needs: If your car has 75,000+ miles, choose oil with seal conditioners to stop leaks and reduce wear.
– Fuel Efficiency: Some oils improve gas mileage by reducing friction. Look for low-friction formulas if saving fuel matters.
– Brand Trust: Go with trusted brands known for quality. They often have long histories and proven performance.
– Price vs. Value: Compare prices, but don’t skimp on quality. Better oil saves money in the long run by protecting your engine.