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10W-40 Synthetic Small Engine Oil
Product code : ASFQT-EA
• Protects up to 200 hours
• Helps extend engine life
• Rust-inhibited
• Maximizes engine power
• Helps cut maintenance costs
• Protects up to 200 hours
• Helps extend engine life
• Rust-inhibited
• Maximizes engine power
• Helps cut maintenance costs
10W-40 Synthetic Small Engine Oil
Delivers commercial-grade protection and outperforms conventional oils. Tough formulation protects against wear, heat and carbon deposits. Helps maintain power and promotes long engine life. Specifically designed for maximum equipment dependability. Service life up to 200 hours.
See the product data sheet for full details.
EXCELLENT WEAR PROTECTION
- Shear-stable, high-film-strength formulation fortified with a heavy dose of zinc anti-wear additives.
- Does not thin out due to mechanical shear, ensuring a thick lubricating film for maximum wear protection.
- Zinc chemistry forms a durable barrier that protects against metal-to-metal contact.
REDUCES OIL CONSUMPTION
- Reduced oil consumption 61% in lab testing compared to three leading 10W-30/SAE 30 motor oils.1
- Heat-resistant synthetic base oils provide low volatility, excellent viscosity stability and strong oxidation resistance.
- Helps engines run longer between top-offs, providing peace of mind they won’t fail due to oil starvation and will run dependably in the harshest conditions.
FORMULATED FOR POWER
- Prevents ring and valve sticking while helping eliminate carbon deposits.
- Reduces piston-ring and cylinder wear for maximum engine compression.
- Helps produce maximum power throughout their service lives, helping you get more work done.
See the product data sheet for full details.
¹Based on 125-hour lab tests of small engines using AMSOIL 10W-30 Synthetic Small-Engine Oil and three leading 10W-30/SAE 30 motor oils.
10W-40 Synthetic Small Engine Oil
SDS
Download the SDS
Data Bulletins
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WARRANTY
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10W-40 Synthetic Small Engine Oil
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Good oilI really like amsoil for my lawn mower needs. I can depend on the quality of the oil.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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Simply the bestAll my small engines have gotten this oil with zero oil related problems. If that engine isn't running, you're losing money.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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10W-40 small engine oilI run this in my Kawasaki v twin lawn mower engine and my 1986 John Deere snowblower. Both run fantastic. Works great.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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Best small engine oilI have run this oil for years in all of my commercial mowers. I have multiple with 1000’s of hours and have yet to have an engine failure. They get worked hard and the oil is still clean looking on the majority of them! Great product!Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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Great oil, but that's about all Amsoil has to offerTheir oil is really good, but they don't offer anything else for Zero Turn Mowers. No oil filters etc.. I don't know why, it's a big market they are missing out on.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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Generator oilUse in RV 4K Onan generator, best protection you can get, easier to start in cold weather and superior protection in hot weather.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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Extra Engine protectionI am a long time Amsoil user. This is my first time using the commercial grade because my local retailer didn't offer it. I use it in all of my yard equipment because of the extra zinc and the added anti-wear protection it offers.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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Great for air cooled small engines.Contains significant zinc to lubricate valves and rockers.Bottom LineYes, I would recommend this to a friend.Was this review helpful?
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prompt delivery, just what J neededbest oil for my gen setBottom LineYes, I would recommend this to a friend.Was this review helpful?
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Small Engine InsuranceThe best oil for your small engine .Provides great insurance for your air cooled engine whether it is rough service or casual use. Get it.Bottom LineYes, I would recommend this to a friend.Was this review helpful?