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AMSOIL Extended-Life 10W-40 100% Synthetic Motor Oil

Product code : XLOQT-EA

  • 37% more cleaning power1 to help keep your engine running smoother, longer.
  • Protects against LSPI
  • 20,000 miles of guaranteed protection between changes2

1Compared to AMSOIL OE Synthetic Motor Oil.
2Normal Service – Up to 20,000 miles (32,000 km) or one year, whichever comes first, in personal vehicles not operating under severe service.

AMSOIL Extended-Life 10W-40 100% Synthetic Motor Oil



AMSOIL Extended-Life 100% Synthetic Motor Oil is overbuilt for road warriors so you can confidently drive up to 20,000 miles or one year,2 whichever comes first, between oil changes. A proprietary combination of advanced synthetic base oils and a boosted additive package promotes cleanliness and prolonged engine life. AMSOIL Extended-Life protection delivers peace of mind and convenience.

See the Product Data Bulletin for full details. 

RESISTS OIL BREAKDOWN

  • Maintains viscosity under the most extreme conditions.
  • Reduces excessive oil consumption, engine deposits, accelerated wear and difficult cold starts.

PROTECTS PISTONS FROM LOW-SPEED PRE-IGNITION

  • Features unique chemistry proven to protect your engine against harmful effects of low-speed pre-ignition (LSPI).

KEEPS ENGINES CLEAN

  • Fortified with detergent and dispersant additives.
  • Boosted additive package effectively neutralizes acids and resists sludge, corrosion and carbon deposits.

REDUCES MAINTAINENCE

  • Outstanding protection benefits motorists, business owners and fleet managers.
  • Extended-drain intervals reduce expensive, time-consuming and inconvenient oil changes.
  • Extended drain intervals up to 20,000 miles or one year,2 if you choose, allowing you to change oil on your schedule, reduce maintenance, save money and reduce waste oil.

AMSOIL Extended-Life 10W-40 100% Synthetic Motor Oil

Data Bulletin

Warranty

SDS



AMSOIL Extended-Life 10W-40 100% Synthetic Motor Oil

  • 5 star rating
    Great value
    By  JEFF,  a  Verified Buyer  from  Alabama   on  March 03, 2024
    I bought this oil for my daughter's car. It's perfect for her application as she mostly drives on the highway to her job. It fits within her mileage driven per year. Performs great!
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Quality
    By  SAM,  a  Verified Buyer  from  Or  on  March 01, 2024
    Nothing but quality.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Quality
    By  SAM,  a  Verified Buyer  from  Or  on  March 01, 2024
    I use Amsoil in all my vehicles. Motors, transmission, and axles. Thier products work great every time.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Great stuff
    By  NEHEMIAH,  a  Verified Buyer  from  Indiana   on  February 29, 2024
    Love ams oil I use it in my jeeps my duramax and my daily driver
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Really works
    By  SCOTT,  a  Verified Buyer  from  Yuma Az  on  February 29, 2024
    2007 GMC Envoy 5.3 liter. 168000 miles. Removed engine for broken valve spring. Upon tear down the engine looked amazing. No varnish, home scratches visible on cylinders. Replaced timing chain and did a AFM Delete. Now have 186000 miles with 0 oil issues.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Use this all the time
    By  MIKE,  a  Verified Buyer  from  massachusetts  on  February 26, 2024
    Use this on my personal vehicle all the time. Works great, however I change it every 3-4000 miles
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Oil
    By  FRANCIS,  a  Verified Buyer  from  Windsor NY  on  February 22, 2024
    Fine product
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Great oil!
    By  ANDREW,  a  Verified Buyer  from  California   on  February 19, 2024
    Been using it for years never any problems just keeps my engines running smooth.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Truck
    By  DOUG,  a  Verified Buyer  from  Florence Ky  on  February 18, 2024
    Awesome product would change for anything
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great oil
    By  NICHOLAS,  a  Verified Buyer  from  Lousiana  on  February 09, 2024
    I have a 2004 chevy silverado 4.3 V 6 with 145,000 miles on it and it runs like a clock . Doesn't burn oil , my tail pipe inside is a light tan . If it burned oil it would be black and sooty . Thanks Amsoil for a great product .
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?