Skip to Main Content
Shop by Vehicle

Customer Ratings & Reviews

AMSOIL 15W-50 100% Synthetic Small Engine Oil

Product code : SEFQT-EA

5 star rating Read 491 reviews

Customer Rating

5

91% would recommend

  • 5 475
  • 4 14
  • 3 1
  • 2 1
  • 1 0

AMSOIL 15W-50 100% Synthetic Small Engine Oil

5 star rating Based on 491 reviews
  • 5 star rating
    I have used this itme for 3 Seasons
    By  K3,  a  Verified Buyer  from  Hubert, NC  on  August 28, 2017
    The oil is excellent. It is used in a 2014 Cub Cadet CC 760 es. Engine starts and runs very smooth. Noticed that fuel consumption went down once this oil was installed. I would highly recommend this product for all of your lawnmower needs.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Works great in my lawnmower
    By  Eric,  a  Verified Buyer  from  Maryland  on  August 05, 2017
    I use this in a Toro push gas mower. Works as advertised... Also recommend Amsoil Quick Shot in the gas, never seen it gum up and I don't use other stabilizers.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    LAWNMOWER HEAVEN
    By  TINY,  a  Verified Buyer  from  ROSEVILLE,MI  on  August 01, 2017
    LAWNMOWER LOVES THIS AS WELL AS MY CHIPPER SCHREDDERAND MY EDGER IN FACT ALL MY FOUR CYCLE ENGINES SEEM TO RUN SMOTHER WITH THIS OIL
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    I will continue to buy this product.
    By  John,  a  Verified Buyer  from  Carbondale Pa  on  July 24, 2017
    Started using this oil in a welder, liked it so much I started using it in the riding mower, push mowers and snow blower, I don't forsee ever using anything but this oil.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    great stuff
    By  reno,  a  Verified Buyer  from  chicago,il  on  July 15, 2017
    been using Amsoil for over 15 years now.. i go all year long without changing my oil because Amsoil makes such great oil it truly lasts the whole year.. love your products..
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Small engine 10w-30
    By  Buckeye,  a  Verified Buyer  from  Michigan  on  July 05, 2017
    I use 10w-30 s e on all of my power egipment, mowers,trimmer, leaf vac, etc. All have run long and with no issues or oil use. My 1977 Sears 16 hp garden tractor run as well as the day I bought it.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Great product!
    By  Frankie,  a  Verified Buyer  from  South Carolina  on  July 01, 2017
    I've used Amsoil in all my equipment for about 14 years. The longevity of the engines on our mowers is incredible! The mowers wear out long before the engines. And if we are so busy that we can't service the equipment exactly as scheduled, it's not a big deal. Amsoil Synthetic Small Engine Oil just doesn't break down.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Yes i would buy this product again
    By  John R,  a  Verified Buyer  from  Toronto, ON Canada  on  June 28, 2017
    I have used this product for about 10 years. Currently use in the John Deere lawn tractor, snowblower, lawn mower and etc. All but good results and other family members and friends use this product in the same equipment.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Great oil .
    By  sportrac,  a  Verified Buyer  from  Vancouver Island BC Canada  on  June 25, 2017
    Been using for years now. Great oil. My Truck is 13 years now and running like it is still new thanks to Amsoil.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Been using this oil for a couple years now-it's great
    By  Stewart,  a  Verified Buyer  from  Crosby,TX  on  June 23, 2017
    My Cub Cadet Z turn loves this oil. When I changed over from regular petroleum based oil, saw the difference in performance right away
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Best stuff
    By  Amsoil for life,  a  Verified Buyer  from  Ri  on  June 22, 2017
    Been using amsoil in all my machines for years. They never die and you can feel the performance difference!
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    10w30 small engine oil
    By  mr jim,  a  Verified Buyer  from  livonia michigan  on  June 20, 2017
    i use this product in all my mowers and tractors with no problems for many years.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Great oil
    By  Eddie,  a  Verified Buyer  from  Magnolia De.  on  June 06, 2017
    Oil works great in my Lawncare equipment, less oil changed. More mowing
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Amsoil Excellence
    By  Aaron,  a  Verified Buyer  from  St Paul, MN  on  May 17, 2017
    I use the formula 4 stroke 10w-30 in my lawn mower. I change oil once a season and the engine stays clean and the oil seems to be doing its job well.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Best Oil money can buy!
    By  Delta AMT,  a  Verified Buyer  from  Atlanta, GA  on  April 23, 2017
    I have been using Amsoil products since 1982, and have never been disappointed. I recommend Amsoil to everybody I know.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    I would purchase again
    By  Ryan,  a  Verified Buyer  from  Kennewick wa  on  April 16, 2017
    I use this in my husqvarna te 300
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Being using product for couple years.
    By  Ivan,  a  Verified Buyer  from  Florida  on  April 12, 2017
    Landscape contractor / Extreme conditions. Excellent performance.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Small engine oil
    By  Big-Turtle,  a  Verified Buyer  from  Polk City, Fl.  on  April 01, 2017
    I have now used this oil for over 3 years in a water pump, pressure washer and two generators and love it. I change the oil every 25 hours or once a year and it still comes out smooth and still able to see the dip stick through the oil.
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?
  • 5 star rating
    Superb
    By  Scuba Steve,  a  Verified Buyer  from  New york  on  March 30, 2017
    I am starting to really like am soil products. They seem to out perform conventional oils. And honestly if your going to have synthetic. ... you might as well spend a few $$ more and get the best. I have an older bike and this really helps
    Was this review helpful?
  • 5 star rating
    I use this all the time in my small engines.
    By  butch,  a  Verified Buyer  from  Florida  on  March 20, 2017
    I use small engine oil in all of my small engines and I change it once a year. I have a Zero turn mower that is 12 years old, a garden tractor that is 14 years old, a pressure washer that is 6 years old, a generator that is 8 years old, and a lawn sweeper that is 5 years old and I have had no problems with any of them. Additionally; you need to know I live in Florida, we have a long mowing season ( hurricane season too ).
    Bottom Line
    Yes, I would recommend this to a friend.
    Was this review helpful?