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AMSOIL ISO 46 100% Synthetic Compressor Oil

Product code : PCIQT-EA

5 star rating Read 57 reviews

Customer Rating

5

95% would recommend

  • 5 56
  • 4 1
  • 3 0
  • 2 0
  • 1 0

AMSOIL ISO 46 100% Synthetic Compressor Oil

5 star rating Based on 57 reviews
  • 5 star rating
    Reasonably priced synthetic compressor oil
    By  BRENT,  a  Verified Buyer  from  Florida  on  February 22, 2026
    As advertised. The only down side is that they don’t sell on Amazon or provide free shipping.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Compressor oil
    By  BRIAN,  a  Verified Buyer  from  Tennessee  on  December 29, 2025
    Good stuff never had a problem
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Use in my Tuthill Blower
    By  TIM,  a  Verified Buyer  from  TX  on  November 27, 2025
    Been using this for years to maintain my blower, I won't use anything else
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Compressor oil
    By  DAVID R.,  a  Verified Buyer  on  November 06, 2025
    I have a farm and commercial woodlots for lumber. Both our maintenance shops have large air compressors to run air tools for work on heavy trucks and equipment. One shop also has a large blast cabinet. Just like their gear lube, AMSOIL compressor oil keeps things running notably cooler. Especially during long run times.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Love this stuff
    By  DUSTIN,  a  Verified Buyer  from  Illinois  on  July 30, 2025
    Compressor seems to run cooler.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great Stuff
    By  VERLON,  a  Verified Buyer  from  Kansas City   on  July 20, 2025
    Great product that we have used for several years in our Quincy Compressors!!! Would recommend this product to anyone interested in buying a product for their own compressors!! Great company to work with!!! Highly recommend this product!!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Wow, great product!
    By  WADE,  a  Verified Buyer  from  AL  on  June 07, 2025
    I bought oil for two compressors, one is my new 7.5 HP that's awesome and a 40 yr. old 1hp I use that had started slowing down like it was about to seize. I put Amsoil ISO 100 SAE 30/40 in and it literally brought it back from the dead, I thought I was gonna have to scrap it but it runs like brand new now, quieter and no stalling at all. It never had oil this good, Great job, I'm very impressed with your products.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Fantastic product for IR SS3
    By  JAMES,  a  Verified Buyer  from  Saint-Louis de Kent  on  May 07, 2025
    We are using this oil in our purchased used IR SS3 compressor. This machine did not appear to be abused too much but seemed to have lacked maintenance. I noticed the oil dislodging some dirt so we will keep an eye on it
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great product and cheaper than ingersoll
    By  RYAN,  a  Verified Buyer  from  Georgia  on  April 22, 2025
    Been running this stuff in my compressors for years. To date I've never had a compressor head failure of any kind.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 4 star rating
    1992 60gal. air compressor still going strong
    By  R,  a  Verified Buyer  on  April 05, 2025
    1992 60gal air compressor working good as it should using this oil
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Product
    By  HARRY,  a  Verified Buyer  from  Chehalis, WA  on  March 15, 2025
    This is a very good oil that I use in place of the manufacture recommended one and it does a better job and allows my compressor to run cooler and quieter than before. great oil!!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Dewalt Air Compressor
    By  ROBERT,  a  Verified Buyer  from  St. Augustine, FL.  on  October 24, 2024
    I use this in my Dewalt 30 gallon compressor. It works great and exceeds manufacturers specifications.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Use Tuthill Blower
    By  TIM,  a  Verified Buyer  from  Texas  on  July 10, 2024
    Used since 2016. Same viscosity as tuthills more expensive oil. Wish it was tinted and not clear to help with checking oil levels in my small sight glasses and came in the quart easy packs like some gear oils do
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Good product
    By  PAUL,  a  Verified Buyer  from  Greenville ky.   on  May 29, 2024
    No problems got what I paid for.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    MULTIFUNCTIONAL
    By  RONALD,  a  Verified Buyer  from  SOUTH FLORIDA  on  April 18, 2024
    WORKS WELL IN OLDER MACHINES (30 YR OLD CHAMPIONS) EVEN THOUGHT ITS FORMULATED FOR NEWER TECH
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Aired Up Needs
    By  GLENN,  a  Verified Buyer  from  Climate controlled basement  on  February 19, 2024
    Faster recovery of air from my 15yr old compressor. I was using just a conventional synthetic. Proper oil now.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Low drag lubrication for newly rebuilt pump.
    By  WES,  a  Verified Buyer  from  Bismarck, ND  on  January 23, 2024
    I used this oil as a wipe-down in newly refinished and dry cylinders in a 2 stage pump. The drag was reduced and almost eliminated. In the crankcase, rod bearings are quiet and the rings are sealing well resulting in fast pressure build even though it is a 20 weight oil. I'm impressed.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Amsoil a fait ses preuves pour moi, rien d'autre ne l'égal !
    By  ERIC,  a  Verified Buyer  from  Québec Canada   on  October 09, 2023
    Que ce soit pour l'industrie ou pour votre machinerie à la maison ou votre voiture, rien n'égale Amsoil, ne vous faite pas avoir avec les marques commerciales qui vous disent 100% synthétique, c'est une pur Arnaque, la vraie de vraie, c'est AMSOIL !!!!!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    -
    By  PETER,  a  Verified Buyer  on  September 13, 2023
    -
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Simply the Best
    By  GARY R,  a  Verified Buyer  from  Fort Worth Tx  on  July 13, 2023
    Great oil for my Ingersoll Rand compressor and a lot cheaper. Can't go wrong with Amsoil.
    Bottom Line
    Yes, I would recommend this to a friend.
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