About this item

• Product Overview
  Compare Motor Oil

  Compare Motor Oil

  

  	Signature Series	Extended-Life (XL)	High-Mileage	Hybrid	OE
  Wear Protection
  Engine Cleanliness
  Service Interval
  Extreme Temp Performance
  Corrosion Protection
  Oil-Consumption Control
  Viscosity Control
  Leak Protection
  Severe-Service Protection

  View Full Image

  Delivers 100% synthetic engine protection for advanced automotive technology, including turbos and direct injection. Specifically formulated for the longer drain intervals recommended by original equipment (OE) manufacturers.

  See the product data sheet for full details.

  ADVANCED WEAR PROTECTION

  • Excellent wear control to protect critical engine parts like pistons and cams.
  • 47 percent more wear protection¹ than required by the GM dexos1 Gen 2 specification.
  • Added protection in extreme environments produced by smaller displacement engines.

  ---

  PROTECTS PISTONS FROM LOW-SPEED PRE-IGNITION

  • Features unique chemistry to protect against low-speed pre-ignition (LSPI).
  • Achieved 100 percent protection against LSPI² in the engine test required by the GM dexos1 Gen 2 specification.
  • Zero occurrences of LSPI were recorded throughout five consecutive tests.

  ---

  KEEPS ENGINES CLEAN

  • Engineered to remove harmful contaminants.
  • Synthetic base oils naturally resist chemical breakdown to help prevent deposits.
  • Detergent and dispersant additives provide excellent sludge- and deposit-fighting properties.

  ---

  PROTECTS IN ALL TEMPERATURES

  • Ideal for today's hotter-running engines.
  • Fights heat to control deposits, prevent thickening and limit oil consumption.
  • Easier cold starts and rapid lubrication of components to reduce start-up wear.

  ---

  IMPROVES FUEL ECONOMY & MAINTAINS LOW EMISSIONS

  • Licensed by the American Petroleum Institute (API) to meet and exceed common OEM requirements.
  • Excels in fuel-economy testing, earning the additional "Resource Conserving" designation from the API.
  • Promotes proper operation of catalytic converters for optimum service life and low exhaust emissions.

  ¹Based on independent testing of OE 0W-20 in the Peugeot TU3M Wear Test as required by the dexos1 Gen 2 specification.
  ²Based on zero LSPI events in five consecutive tests of AMSOIL OE 5W-30 Motor Oil in the LSPI engine test required by the GM dexos1 Gen 2 specification.

  *All trademarked names are the property of their respective owners and may be registered marks in some countries. No affiliation or endorsement claim, express or implied, is made by their use.

• Technical Specifications
  Data Bulletin

  Data Bulletins

  Warranty

  WARRANTY

  SDS

  SDS

  
  
  
• Product Reviews
  5 star rating

  Based on 1,325 reviews

  Based on 1,325 reviews

  See all customer reviews

  Sort by

  Most Recent Most Helpful Highest Rating Lowest Rating Oldest

  • 5 star rating
    Thumbs up!
    By  TIM,  a  Verified Buyer  from  North Carolina   on  September 22, 2026

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    I have a 2013 F-150 with the 5.0 Coyote. And since I started using Amsoil in it I immediately noticed quietness and improved functionality. I would definitely recommend this brand!
    Bottom Line

    Yes, I would recommend this to a friend.
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  • 5 star rating
    Works like it should and thensome
    By  JOE,  a  Verified Buyer  on  September 22, 2026

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    Keeps the engine cool also.
    Bottom Line

    Yes, I would recommend this to a friend.
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  • 5 star rating
    Awesome!!
    By  COLIN,  a  Verified Buyer  from  Illinois  on  September 22, 2026

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    Can't go wrong with a great quality engine oil!!
    Bottom Line

    Yes, I would recommend this to a friend.
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  • 5 star rating
    Good
    By  KEKA,  a  Verified Buyer  from  WA  on  September 17, 2026

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    Great oil and price
    Bottom Line

    Yes, I would recommend this to a friend.
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  • 5 star rating
    Good
    By  JEFF,  a  Verified Buyer  on  September 17, 2026

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    Good
    Bottom Line

    Yes, I would recommend this to a friend.
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  • 5 star rating
    Worth the price!
    By  GEORGE,  a  Verified Buyer  from  Alabama   on  September 16, 2026

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    Bought this for my 25 Honda CRV. Immediately after changing to Amsoil I gained 1.5 mpg on average. The oil is cleaner after 5000 miles than the Honda oil I used. I think I will never look back! Thank you for your product.
    Bottom Line

    Yes, I would recommend this to a friend.
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  • 5 star rating
    Worth every penny
    By  SCOTT,  a  Verified Buyer  from  Haughton, La.   on  September 16, 2026

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    As always, Amsoil is the best oil out there. The oil change kits are great.
    Bottom Line

    Yes, I would recommend this to a friend.
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  • 5 star rating
    Amsoil quality
    By  SCOTT,  a  Verified Buyer  on  September 13, 2026

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    First time trying Amsoil in my Ram 2500 6.4 do not get lifter noise at a cold start I am impressed with the quality
    Bottom Line

    Yes, I would recommend this to a friend.
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  • 5 star rating
    Pretty well the best
    By  ADAM,  a  Verified Buyer  from  Ottawa  on  September 07, 2026

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    Doesn’t get much better than AMSOIL. Best I’ve used.
    Bottom Line

    Yes, I would recommend this to a friend.
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  • 5 star rating
    I highly recommend it
    By  HENRY,  a  Verified Buyer  on  September 07, 2026

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    I recommend it highly.
    Bottom Line

    Yes, I would recommend this to a friend.
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• Highlights

  • Fights sludge and deposits with 100% synthetic formulation.
  • 47% more wear protection¹ than required by the GM dexos1 Gen 2 specification.
  • 100% protection against LSPI² in the engine test required by the GM dexos1 Gen 2 specification.

  ¹Based on independent testing of OE 0W-20 in the Peugeot TU3M Wear Test as required by the dexos1 Gen 2 specification.
  ²Based on zero LSPI events in five consecutive tests of AMSOIL OE 5W-30 Motor Oil in the LSPI engine test required by the GM dexos1 Gen 2 specification.

• Returns

  We offer easy returns for customers. If your product is unused and unopened, you may return it within 30 days for a full refund of the purchase price. View full AMSOIL Return Policy.

• Payments

  We accept Visa, Mastercard, American Express, Discover and PayPal, and provide secure checkout and encrypted payment processing.

• Product Overview
  Compare Motor Oil

  Compare Motor Oil

  

  	Signature Series	Extended-Life (XL)	High-Mileage	Hybrid	OE
  Wear Protection
  Engine Cleanliness
  Service Interval
  Extreme Temp Performance
  Corrosion Protection
  Oil-Consumption Control
  Viscosity Control
  Leak Protection
  Severe-Service Protection

  View Full Image

  Delivers 100% synthetic engine protection for advanced automotive technology, including turbos and direct injection. Specifically formulated for the longer drain intervals recommended by original equipment (OE) manufacturers.

  See the product data sheet for full details.

  ADVANCED WEAR PROTECTION

  • Excellent wear control to protect critical engine parts like pistons and cams.
  • 47 percent more wear protection¹ than required by the GM dexos1 Gen 2 specification.
  • Added protection in extreme environments produced by smaller displacement engines.

  ---

  PROTECTS PISTONS FROM LOW-SPEED PRE-IGNITION

  • Features unique chemistry to protect against low-speed pre-ignition (LSPI).
  • Achieved 100 percent protection against LSPI² in the engine test required by the GM dexos1 Gen 2 specification.
  • Zero occurrences of LSPI were recorded throughout five consecutive tests.

  ---

  KEEPS ENGINES CLEAN

  • Engineered to remove harmful contaminants.
  • Synthetic base oils naturally resist chemical breakdown to help prevent deposits.
  • Detergent and dispersant additives provide excellent sludge- and deposit-fighting properties.

  ---

  PROTECTS IN ALL TEMPERATURES

  • Ideal for today's hotter-running engines.
  • Fights heat to control deposits, prevent thickening and limit oil consumption.
  • Easier cold starts and rapid lubrication of components to reduce start-up wear.

  ---

  IMPROVES FUEL ECONOMY & MAINTAINS LOW EMISSIONS

  • Licensed by the American Petroleum Institute (API) to meet and exceed common OEM requirements.
  • Excels in fuel-economy testing, earning the additional "Resource Conserving" designation from the API.
  • Promotes proper operation of catalytic converters for optimum service life and low exhaust emissions.

  ¹Based on independent testing of OE 0W-20 in the Peugeot TU3M Wear Test as required by the dexos1 Gen 2 specification.
  ²Based on zero LSPI events in five consecutive tests of AMSOIL OE 5W-30 Motor Oil in the LSPI engine test required by the GM dexos1 Gen 2 specification.

  *All trademarked names are the property of their respective owners and may be registered marks in some countries. No affiliation or endorsement claim, express or implied, is made by their use.

• Technical Specifications
  Data Bulletin

  Data Bulletins

  Warranty

  WARRANTY

  SDS

  SDS

  
  
  
• Product Reviews
  5 star rating

  Based on 1,325 reviews

  Based on 1,325 reviews

  See all customer reviews

  Sort by

  Most Recent Most Helpful Highest Rating Lowest Rating Oldest

  • 5 star rating
    Thumbs up!
    By  TIM,  a  Verified Buyer  from  North Carolina   on  September 22, 2026

    Open report issue form

    Describe the issue

    Failed to verify captcha

    Cancel Submit
    I have a 2013 F-150 with the 5.0 Coyote. And since I started using Amsoil in it I immediately noticed quietness and improved functionality. I would definitely recommend this brand!
    Bottom Line

    Yes, I would recommend this to a friend.
    Was this review helpful?

    YES (0) NO (0)
  • 5 star rating
    Works like it should and thensome
    By  JOE,  a  Verified Buyer  on  September 22, 2026

    Open report issue form

    Describe the issue

    Failed to verify captcha

    Cancel Submit
    Keeps the engine cool also.
    Bottom Line

    Yes, I would recommend this to a friend.
    Was this review helpful?

    YES (0) NO (0)
  • 5 star rating
    Awesome!!
    By  COLIN,  a  Verified Buyer  from  Illinois  on  September 22, 2026

    Open report issue form

    Describe the issue

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    Cancel Submit
    Can't go wrong with a great quality engine oil!!
    Bottom Line

    Yes, I would recommend this to a friend.
    Was this review helpful?

    YES (0) NO (0)
  • 5 star rating
    Good
    By  KEKA,  a  Verified Buyer  from  WA  on  September 17, 2026

    Open report issue form

    Describe the issue

    Failed to verify captcha

    Cancel Submit
    Great oil and price
    Bottom Line

    Yes, I would recommend this to a friend.
    Was this review helpful?

    YES (0) NO (0)
  • 5 star rating
    Good
    By  JEFF,  a  Verified Buyer  on  September 17, 2026

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    Describe the issue

    Failed to verify captcha

    Cancel Submit
    Good
    Bottom Line

    Yes, I would recommend this to a friend.
    Was this review helpful?

    YES (0) NO (0)
  • 5 star rating
    Worth the price!
    By  GEORGE,  a  Verified Buyer  from  Alabama   on  September 16, 2026

    Open report issue form

    Describe the issue

    Failed to verify captcha

    Cancel Submit
    Bought this for my 25 Honda CRV. Immediately after changing to Amsoil I gained 1.5 mpg on average. The oil is cleaner after 5000 miles than the Honda oil I used. I think I will never look back! Thank you for your product.
    Bottom Line

    Yes, I would recommend this to a friend.
    Was this review helpful?

    YES (0) NO (0)
  • 5 star rating
    Worth every penny
    By  SCOTT,  a  Verified Buyer  from  Haughton, La.   on  September 16, 2026

    Open report issue form

    Describe the issue

    Failed to verify captcha

    Cancel Submit
    As always, Amsoil is the best oil out there. The oil change kits are great.
    Bottom Line

    Yes, I would recommend this to a friend.
    Was this review helpful?

    YES (0) NO (0)
  • 5 star rating
    Amsoil quality
    By  SCOTT,  a  Verified Buyer  on  September 13, 2026

    Open report issue form

    Describe the issue

    Failed to verify captcha

    Cancel Submit
    First time trying Amsoil in my Ram 2500 6.4 do not get lifter noise at a cold start I am impressed with the quality
    Bottom Line

    Yes, I would recommend this to a friend.
    Was this review helpful?

    YES (0) NO (0)
  • 5 star rating
    Pretty well the best
    By  ADAM,  a  Verified Buyer  from  Ottawa  on  September 07, 2026

    Open report issue form

    Describe the issue

    Failed to verify captcha

    Cancel Submit
    Doesn’t get much better than AMSOIL. Best I’ve used.
    Bottom Line

    Yes, I would recommend this to a friend.
    Was this review helpful?

    YES (0) NO (0)
  • 5 star rating
    I highly recommend it
    By  HENRY,  a  Verified Buyer  on  September 07, 2026

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    I recommend it highly.
    Bottom Line

    Yes, I would recommend this to a friend.
    Was this review helpful?

    YES (0) NO (0)