About this item

• Product Overview

  AMSOIL Heavy-Duty Oil Filters provide excellent filtering efficiency, high contaminant capacity and extended service intervals for heavy-duty on- and off-road diesel and gasoline applications.

  See the product data sheet for full details.

  Advanced, Full-Synthetic Media

  • Provide filtering efficiency of 99 percent at 20 microns¹
  • Allow lower restriction for better oil flow, which promotes long engine life
  • Provide high holding capacity for wear-causing contaminants
  • Help reduce engine wear
  • Offer extended service intervals that coincide with the maximum drain interval recommendations of AMSOIL synthetic engine oils

  ¹In accordance with industry-standard ISO SO 4548-12.

   

  See the product data sheet for full details.

• Technical Specifications
  Data Bulletin

  Data Bulletins

  Warranty

  WARRANTY

  
  
  
• Product Reviews
  4.9 star rating

  Based on 3,359 reviews

  Based on 3,359 reviews

  See all customer reviews

  Sort by

  Most Recent Most Helpful Highest Rating Lowest Rating Oldest

  • 5 star rating
    Best filter
    By  DAVID,  a  Verified Buyer  from  Ft Myers   on  July 28, 2026

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    Only filter I’ll use in my ram 2500
    Bottom Line

    Yes, I would recommend this to a friend.
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  • 5 star rating
    Oil filter
    By  BARRY,  a  Verified Buyer  from  Hazletownship Pennsylvania   on  July 26, 2026

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    Better oil filter performance
    Bottom Line

    Yes, I would recommend this to a friend.
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    YES (0) NO (0)
  • 5 star rating
    Always a great product and service
    By  KENT,  a  Verified Buyer  from  Oregon  on  July 24, 2026

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    All good. Great service.
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  • 5 star rating
    Amsoil oil filter
    By  PAUL B.,  a  Verified Buyer  from  NC  on  July 13, 2026

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    Use and trust Amsoil products for over 20 years.
    Bottom Line

    Yes, I would recommend this to a friend.
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    YES (0) NO (0)
  • 5 star rating
    REVIEW
    By  DAVID,  a  Verified Buyer  on  July 13, 2026

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    THE ONLY OIL i WILL USE FOR MY CUMMINS 5.9
    Bottom Line

    Yes, I would recommend this to a friend.
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    YES (0) NO (0)
  • 5 star rating
    Used in motorhome
    By  DOUGLAS,  a  Verified Buyer  from  Richland Washington   on  July 12, 2026

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    Engine actually feels like it runs better and smoother
    Bottom Line

    Yes, I would recommend this to a friend.
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    YES (1) NO (0)
  • 5 star rating
    Superior product
    By  TED,  a  Verified Buyer  from  Washington County, Maryland  on  July 08, 2026

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    Using a superior oil filter verse off the shelf filters at the auto parts store is worth. It goes hand in hand with Amsoil.
    Bottom Line

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

    YES (2) NO (0)
  • 5 star rating
    AMS Filter
    By  BRENT,  a  Verified Buyer  from  New Mexico  on  July 06, 2026

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    Combined with my AMS Diesel oil, this filter gives me piece of mind!
    Bottom Line

    Yes, I would recommend this to a friend.
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    YES (1) NO (0)
  • 5 star rating
    Great Filter
    By  KEVIN,  a  Verified Buyer  from  Pa.  on  July 03, 2026

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    The filter fit great and looks like it will filter finer than my OE one.
    Bottom Line

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

    YES (1) NO (0)
  • 5 star rating
    All I get for my truck
    By  MIGUEL,  a  Verified Buyer  from  Texas  on  July 02, 2026

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    All I get for my truck, you can feel the smoothness when you change it and it last longer. Good stuff
    Bottom Line

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

    YES (1) NO (0)

• Highlights

  • Designed for heavy-duty on- and off-road diesel and gasoline applications
  • Provide filtering efficiency of 99 percent at 20 microns¹
  • Allow lower restriction for better oil flow, which promotes long engine life
  • Provide high holding capacity for wear-causing contaminants
  • Offer extended service intervals that coincide with the maximum drain interval recommendations of AMSOIL synthetic engine oils
    ¹In accordance with industry-standard ISO SO 4548-12.
• 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

  AMSOIL Heavy-Duty Oil Filters provide excellent filtering efficiency, high contaminant capacity and extended service intervals for heavy-duty on- and off-road diesel and gasoline applications.

  See the product data sheet for full details.

  Advanced, Full-Synthetic Media

  • Provide filtering efficiency of 99 percent at 20 microns¹
  • Allow lower restriction for better oil flow, which promotes long engine life
  • Provide high holding capacity for wear-causing contaminants
  • Help reduce engine wear
  • Offer extended service intervals that coincide with the maximum drain interval recommendations of AMSOIL synthetic engine oils

  ¹In accordance with industry-standard ISO SO 4548-12.

   

  See the product data sheet for full details.

• Technical Specifications
  Data Bulletin

  Data Bulletins

  Warranty

  WARRANTY

  
  
  
• Product Reviews
  4.9 star rating

  Based on 3,359 reviews

  Based on 3,359 reviews

  See all customer reviews

  Sort by

  Most Recent Most Helpful Highest Rating Lowest Rating Oldest

  • 5 star rating
    Best filter
    By  DAVID,  a  Verified Buyer  from  Ft Myers   on  July 28, 2026

    Open report issue form

    Describe the issue

    Failed to verify captcha

    Cancel Submit
    Only filter I’ll use in my ram 2500
    Bottom Line

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

    YES (0) NO (0)
  • 5 star rating
    Oil filter
    By  BARRY,  a  Verified Buyer  from  Hazletownship Pennsylvania   on  July 26, 2026

    Open report issue form

    Describe the issue

    Failed to verify captcha

    Cancel Submit
    Better oil filter performance
    Bottom Line

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

    YES (0) NO (0)
  • 5 star rating
    Always a great product and service
    By  KENT,  a  Verified Buyer  from  Oregon  on  July 24, 2026

    Open report issue form

    Describe the issue

    Failed to verify captcha

    Cancel Submit
    All good. Great service.
    Was this review helpful?

    YES (0) NO (0)
  • 5 star rating
    Amsoil oil filter
    By  PAUL B.,  a  Verified Buyer  from  NC  on  July 13, 2026

    Open report issue form

    Describe the issue

    Failed to verify captcha

    Cancel Submit
    Use and trust Amsoil products for over 20 years.
    Bottom Line

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

    YES (0) NO (0)
  • 5 star rating
    REVIEW
    By  DAVID,  a  Verified Buyer  on  July 13, 2026

    Open report issue form

    Describe the issue

    Failed to verify captcha

    Cancel Submit
    THE ONLY OIL i WILL USE FOR MY CUMMINS 5.9
    Bottom Line

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

    YES (0) NO (0)
  • 5 star rating
    Used in motorhome
    By  DOUGLAS,  a  Verified Buyer  from  Richland Washington   on  July 12, 2026

    Open report issue form

    Describe the issue

    Failed to verify captcha

    Cancel Submit
    Engine actually feels like it runs better and smoother
    Bottom Line

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

    YES (1) NO (0)
  • 5 star rating
    Superior product
    By  TED,  a  Verified Buyer  from  Washington County, Maryland  on  July 08, 2026

    Open report issue form

    Describe the issue

    Failed to verify captcha

    Cancel Submit
    Using a superior oil filter verse off the shelf filters at the auto parts store is worth. It goes hand in hand with Amsoil.
    Bottom Line

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

    YES (2) NO (0)
  • 5 star rating
    AMS Filter
    By  BRENT,  a  Verified Buyer  from  New Mexico  on  July 06, 2026

    Open report issue form

    Describe the issue

    Failed to verify captcha

    Cancel Submit
    Combined with my AMS Diesel oil, this filter gives me piece of mind!
    Bottom Line

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

    YES (1) NO (0)
  • 5 star rating
    Great Filter
    By  KEVIN,  a  Verified Buyer  from  Pa.  on  July 03, 2026

    Open report issue form

    Describe the issue

    Failed to verify captcha

    Cancel Submit
    The filter fit great and looks like it will filter finer than my OE one.
    Bottom Line

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

    YES (1) NO (0)
  • 5 star rating
    All I get for my truck
    By  MIGUEL,  a  Verified Buyer  from  Texas  on  July 02, 2026

    Open report issue form

    Describe the issue

    Failed to verify captcha

    Cancel Submit
    All I get for my truck, you can feel the smoothness when you change it and it last longer. Good stuff
    Bottom Line

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

    YES (1) NO (0)