5 out of 5
Customer Reviews
Items 1 - 16 of 16 reviews
1
By
Gary R.
Date: January 12, 2025
Works as expected for our 25HP Mercury outboard. Great price for the quantity of synthetic oil.
Rating: 
[5 of 5 Stars!]
[5 of 5 Stars!]
By
2UsTravels- on all Socials
Date: December 17, 2024
Great Value!
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
David H.
Date: December 06, 2024
Valvoline has always been a good product for me to use
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Shneur sulami
Date: November 18, 2024
Exactly what I need it for and it worked just as planned so pick some up for yourself if you have a motor!!!
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Jay Cook
Date: September 20, 2024
Great
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Tom V.
Date: September 10, 2024
You know if it Valvoline you can rest assured it is a quality motor oil. I don’t buy oils because of brand, but I’m also not going to pay the crazy cost of OEM marine oils. After my first oil change I will send in an oil analysis to know exactly what my outboard motor is doing.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
A Customer
Date: September 06, 2024
Good Quality Marine oil we choose to run in our Sea Doo GTX 4Tec
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
MrMark
Date: August 15, 2024
Used it this year for the first time in my Merc 115, no issues. Cannot beat using a FULL synthetic oil for MUCH less than Merc/Quicksilver synthetic blend and a trusted brand to boot! Totally satisfied with this purchase!
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Placeholder
Date: August 09, 2024
A step up from quicksilver and mercury oil. Full synthetic 10w30 marine oil that exceeds all manufacturers specs. Great product. Cost is comparable to factory standard oil
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
KKP
Date: June 15, 2024
worked in a mercury xs200
Rating: 
[3 of 5 Stars!]
[3 of 5 Stars!]
By
JPar
Date: May 19, 2024
It's fairly priced and I use it in my Honda 50hp 4 stroke outboard motor.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Steven
Date: May 07, 2024
I have been a automotive, and marine technician for 40 year, I have never seen an oil related problem in equipment running Valvoline
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Susan Faeth
Date: March 11, 2024
Great fora boat motor
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
average human
Date: January 12, 2024
I don’t know what else to say other than this oil met the required manufacturer specifications and my motor hasn’t blown up yet. I would purchase again and I purchased this oil solely on the price point for a quality name brand oil. I would have just went with the Yamaha oil if this oil wasn’t priced quite a bit better so hopefully the manufacturer realizes this and keeps it reasonably priced.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
Jettywolf
Date: January 06, 2024
4 STROKE OUTBOARDS LOVE 100 SYNTHETIC OUTBOARD OIL. IF YOU CAN GET IT FOR A BIT MORE THAN PLAIN CONVENTIONAL WHY NOT? MY OUTBOARD IS MY LIVELYHOOD. IT PAYS MY BILLS. I'M NOT SKIMPING OVER A FEW BUCKS. BEST BANG FOR THE BUCK, BY A TRUSTED NAME. EVERY 100 HOURS!
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By
al mungo
Date: August 13, 2023
Provides best available protection for my boat engine
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
Items 1 - 16 of 16 reviews
1