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AMSOIL Engine and Transmission Flush

Product code : FLSHCN-EA

4.9 star rating Read 207 reviews

Customer Rating

4.9

95% would recommend

  • 5 197
  • 4 5
  • 3 3
  • 2 0
  • 1 2

AMSOIL Engine and Transmission Flush

4.9 star rating Based on 207 reviews
  • 5 star rating
    It really works
    By  VINCENT,  a  Verified Buyer  from  Texas  on  February 11, 2025
    The first time I used this I was shocked how much sludge came out of my oil pan. Some people would say you don't change your oil enough well I do change it every time the oil starts turning black. Probably why I have 254k miles on a 4.3 liter vortex and still runs strong.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Makes Changes Quick, and More Effective
    By  ROBERT,  a  Verified Buyer  from  Augusta GA  on  February 02, 2025
    I use this on every other oil change, and it makes my changes quicker as it lightens the oil, and also provides a thorough cleaning to make sure that old oil and particles come out during the change.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Worked Great on my LS7
    By  Samantha,  a  Verified Buyer  on  January 28, 2025
    I’ve been having some louder than normal drivetrain noise lately in my Z06 and adding this flush before my oil change has quieted it down significantly, I’m not hearing the lifter tick anymore.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great cleaner
    By  WESLEY,  a  Verified Buyer  from  Greenville   on  January 28, 2025
    I used this product in two of my vehicles and the engine is extremely clean. I wouldn’t hesitate to use it again.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 4 star rating
    Ams oil engine flush
    By  EUGENT,  a  Verified Buyer  from  Jamaica   on  January 11, 2025
    Very good product
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Excellent results
    By  SCOTT,  a  Verified Buyer  from  MD  on  January 03, 2025
    Since using the AMSoil engine flush our vehicles run smoother and have resorted power. I highly recommend this before every or at least every other oil change. I can see when looking inside the crankcase a clean surface. Excellent product.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    well worth it
    By  SCOTT,  a  Verified Buyer  from  MD  on  December 24, 2024
    Use this on all vehicles (even with over 200k) runs like new well worth it. (use on Honda/Toyota) the vehicles love it.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Flush
    By  DON,  a  Verified Buyer  on  December 13, 2024
    This is easy to use and effective, will buy for every oil change.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    A good clean up!
    By  MICHAEL,  a  Verified Buyer  from  Sherbrooke, Qc Canada  on  December 12, 2024
    Un excellent nettoyage de l'intérieur!
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Consider this part of a good maintenance program!
    By  DAVE,  a  Verified Buyer  from  Windsor, Canada  on  November 30, 2024
    Very impressed how this product cleans the engine and allows the dirty fluid to quickly drain back to the pan for draining. Just follow the directions and again fill with new Signature series oil. Your engine will thank you with it's performance.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Flushing the dirt away
    By  ROCHER,  a  Verified Buyer  on  November 23, 2024
    Sinds using this product all engines that had sludge ( minor ) clean out good
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Removes Sludge
    By  JACQUELINE,  a  Verified Buyer  from  New Jersey  on  November 21, 2024
    I use the stuff in my car and I immediately saw the difference in my engine it really helped it get cleaner and run smoother
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    oil comes out thin and very dirty
    By  RYAN,  a  Verified Buyer  on  November 05, 2024
    Much more efficient then a standard oil change. Have not used in transmission.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Engine flush
    By  MELVIN,  a  Verified Buyer  from  Fort Macleod   on  October 25, 2024
    Really frees up the engine gets better fuel mileage,runs cooler you can hardly here the engine running. Melvin shingar
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Great Stuff!
    By  JON,  a  Verified Buyer  from  Alberta  on  October 09, 2024
    Every time I changed the oil in my diesel, the oil would be black instantly. Even after I did an egr weight reduction procedure. I ran a bottle this as it said to, changed the oil and have about 1500km on the new oil. It’s still clean after switching to sig series max duty. I’m sold on this and AMSOIL.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 3 star rating
    did not use
    By  RICHARD,  a  Verified Buyer  from  Fall River ma  on  July 01, 2024
    I bought it but did not use it, my car has a lot of miles on it and was afraid that I would open a can of worms.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    It seemed to clean
    By  JASON,  a  Verified Buyer  from  Missouri   on  June 25, 2024
    Used this on 220,000 mile Toyota. Engine oil was black as coal coming out. Engine is guider.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    High mileage 2011 BMW X5 xDrive35i
    By  CHRISTOPHER,  a  Verified Buyer  from  Phoenix Az  on  June 17, 2024
    Seemed to really help clean the old oil out so I could start fresh with Amsoil.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    Engine Flush
    By  VLADS DATONA 392,  a  Verified Buyer  from  ca  on  June 08, 2024
    I decided to flush out the Penzoil that I would use on my dodge charger 392, and added the AMSOIL signature series. Engine oil life since oil change and flush is at 80% and still looks golden.
    Bottom Line
    Yes, I would recommend this to a friend.
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  • 5 star rating
    A good clean up!
    By  MICHAEL,  a  Verified Buyer  from  Quebec Canada  on  June 08, 2024
    Simply a complete clean up of the interior of the oil systeme.
    Bottom Line
    Yes, I would recommend this to a friend.
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