Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
A technology-specific 25W-40 marine oil formulated for the worlds first and only supercharged and intercooled outboard engine. The unmatched torque and acceleration of this engine requires maximum protection found in this well-balanced combination of todays highest quality synthetic and mineral base stocks. Verado Oil meets the stringent marine operational requirements of all Mercurys 4- and 6-cylinder Verado models. First-in-class for all FC-W durability test properties, with industry-leading internal marine engine corrosion protection. Here are the results from a comparison test between Verado Oil and a popular 15W-50 full synthetic oil. Verado oil shows significantly better shear stability and volatility, and is higher in viscosity and High Temperature High Shear (HTHS) after shear. The popular competitive formulation uses a fair amount of VM (viscosity modifier) which is subject to shear, while the Mercury oil contains no VM. As a result, the Mercury oil will hold its viscosity far better in difficult situations. The HTHS after shear follows along with the viscosity stability, which results in improved bearing protection. Use of the full synthetic competitive oil resulted in higher oil consumption than the Mercury 25W-40. Size: Gallon Bottle
I was a bit skeptical about switching to the Mercury 4-Stroke Engine Oil, but I’m glad I did. The engine performance is noticeably better. Just wish the price was a little lower. Still, it’s worth it for the quality!
C
Carlos Martinez
Great for my boat engine!
I've been using the Mercury 4-Stroke Engine Oil in my boat for the last month, and it's been running smoothly since. The oil is great for high-performance engines, and I love that it helps reduce wear. Highly recommend for fellow boaters!
D
David Johnson
Engine runs smoother now!
Switched to this Mercury oil a few weeks ago and can definitely feel the difference. My outboard motor feels much smoother at higher RPMs. Definitely a solid oil for anyone looking to keep their engines in top shape!
R
Rajesh Gupta
Received damaged packaging
I was excited to try the Mercury 4-Stroke Engine Oil, but when it arrived, the bottle was slightly dented. Luckily, the oil itself seems fine, but the packaging could use better care during shipping.
H
Hannah Liu
Good oil, but shipping was slow
The Mercury 4-Stroke Engine Oil itself seems high quality and has worked well in my engine. However, I had to wait almost a week for it to arrive. Just a little frustrating, but the product works great so far!
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FAQs
Have a question ? We are here to help.
Is the shipping free?
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
