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AMSOIL Extended-Life 5W-20 100% Synthetic Motor Oil

Product code : XLMQT-EA

4.9 star rating
Read 1,358 reviews
Read 1,358 reviews

  • 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.

Product Overview

AMSOIL Extended-Life 5W-20 100% Synthetic Motor Oil



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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.
Technical Specification

AMSOIL Extended-Life 5W-20 100% Synthetic Motor Oil

Data Bulletin

Warranty

SDS



Product Reviews

AMSOIL Extended-Life 5W-20 100% Synthetic Motor Oil

4.9 star rating
Based on 1,358 reviews
Based on 1,358 reviews
See all customer reviews
  • 5 star rating
    AMSOIL PRODUCTS
    By  HAL,  a  Verified Buyer  from  Texas  on  March 19, 2025
    I have been using this product for quite some time now and think that their oil is superior to other brands.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    1000k and still golden
    By  ALEX,  a  Verified Buyer  from  AZ  on  March 11, 2025
    Living in the desert heat of Arizona. You need a great oil in your car. That why I use Amsoil, its the best.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Excellent performance and longevity
    By  CRUZ,  a  Verified Buyer  from  Missouri  on  March 10, 2025
    This oil continues to impress. I’ve never been able to break it. With oil analysis and filter changes it continues to pass all the tests with flying colors even out to +25k miles. Highly recommended
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    No Complaints
    By  JASON,  a  Verified Buyer  on  March 09, 2025
    Switching to Amsoil in our 2011 Jeep Wrangler.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    This stuff is great!
    By  ALEX,  a  Verified Buyer  from  Tempe Arizona  on  March 07, 2025
    Wow, I started using this on my 2023 Durango. It runs great in my car! I can not even feel the car running at a stop light, but it is!
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Excellent product
    By  STEVE,  a  Verified Buyer  from  New Brunswick  on  March 06, 2025
    Just trying for first time and switching from dealer synthetic. You can feel the difference in lubriosity between this and my previous oil which surprised me when spilled some on hands. Definitely very happy with this product
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Excellent oil for my 2012 F150 Ecoboost
    By  WADE,  a  Verified Buyer  from  Texas  on  March 03, 2025
    Great synthetic motor oil. Long life and works well with the Amsoil filter.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    IMO the best oil on the market!
    By  RICHARD,  a  Verified Buyer  from  Ohio  on  March 01, 2025
    I ran AMSOIL in my Harley Davidson and I run it in my Jeep. In my opinion is the best oil on the market! The easiest thing you can do to add protection and ensure the longevity of your engine.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great oil
    By  ROBERT,  a  Verified Buyer  from  Washington  on  February 19, 2025
    I have been running amsoil for years now in my cars, truck, snow wheeler, dirt bikes and quad. It's just great oil and ships to my door fast
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    honda b16 oil change
    By  JEFF,  a  Verified Buyer  on  February 06, 2025
    excellent service , excellent product
    Bottom Line
    Yes, I would recommend this to a friend.
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