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Quicksilver 10W-40 Full Synthetic 4-Stroke Motorcycle Oil, 1 Gallon

Based on 719 reviews
Condition: New
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$44.57

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Availability: Only 2 left in stock, order soon!
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Arrives Dec 5 – Jan 5
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At a glance

Condition
New
Style
10W-40
Size
4 qt
Model
8M0060085
Liquid Volume
1 gal
Package Information
Bottle
Vehicle Service Type
Motorcycle
In the box
End Product & Information

Features 5

  • Full synthetic formula with excellent film strength to resist shear and oxidation for maximum fluid life
  • Additives protect against corrosion of internal engine components and provides overall engine wear protection in high heat conditions
  • Easy starting and instant cold flow engine protection in low temperatures
  • Meets or exceeds all major powersports vehicle manufacturers warranty requirements

Description

Quicksilver 10W-40 full synthetic 4-stroke motorcycle oil is designed to meet the unique demands of motorcycle engines, such as high rpm, higher temperatures and longer periods of non-use. For all 4-stroke motorcycle and scooter engines. JASO certified. Using this product will not void manufacturer warranties.

Specs 20

SAE J300 Viscosity Grade 10W-40
Brand Quicksilver
Liquid Volume 1 gallons
Package Information Bottle
Vehicle Service Type Motorcycle
Brand Name Quicksilver
Manufacturer Part Number 8M0060085
UPC 745061890183 745061890176

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Dec 5 – Jan 5

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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View our full returns policy here.

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Top Amazon Reviews


Decades of Reliable Performance – My Go-To Motorcycle Oil
Style: 10W-40 Size: 4 Quarts
I’ve been using Quicksilver Full Synthetic Motorcycle Oil in all my bikes for decades, and it has never let me down. Currently, I run it in a 2024 Z900, 2007 Suzuki V-Strom 650, 2004 Honda Rebel 250, 2023 KLR 650, and a 2001 Yamaha V-Star. Every engine runs flawlessly, and I’ve never experienced oil burning, significant engine wear, or clutch issues. I follow a strict maintenance schedule and only use Quicksilver because it consistently delivers top-tier performance. This oil is cost-effective compared to other premium brands, yet the quality is outstanding. My bikes have never failed or disappointed me, and I won’t use any other lubricant. Pros: Excellent protection and performance Works across multiple motorcycle models No oil burning or clutch problems Cost-effective compared to other brands Proven reliability over decades Cons: None for me If you want an oil you can trust for the long haul, Quicksilver is the one. Highly recommended! ... show more
Reviewed in the United States on December 10, 2025 by Werking reviews

Super good oil, don’t let the price fool you.
Style: 10W-40 Size: 4 Quarts
Really great product. It’s very affordable but don’t let that fool you. Quicksilver is owned by mercury marine. QuickSilvers primary function is to sell mercury marine engine parts under the quicksilver brand. They are all the same parts but the quicksilver brand stores can distribute. Mercury parts only authorized service centers can sell. So quicksilver only exists for this reason. It was later in quicksilvers history when they started doing the motorcycle and other parts. Mercury is an interesting company. I’m a Mercury certified tech and I see a lot of stuff working primarily on military vessels. Obviously Mercury has their own line of fluids and lubricants (exactly the same as quicksilver just a different bottle). Outboard marine engines are under constant load, in some of the harshest conditions on earth (salt water, salt air etc). The boats I work on are beat to crap by the us navy, abused on missions and they drive them like they stole them so to say. Those engines are under as much or more load as say a moto gp bike. Never have I seen an issue that was because of the oil breaking down or failing. We only use quicksilver and mercury oil. So I figure if they can design engine oil for those 300+ hp outboard engines operating in crappy conditions and being abused than oil for my bike is not an issue for them. I run this oil in my cbr 600rr. Another tech at my work runs it in his gsxr600. We love it. I used to use way more expensive oil and really see zero difference. After 2000 miles of hard riding the quicksilver oil is basically the same color and viscosity as several more expensive oils I have used in the same bike. I won’t ever use anything else. If you pay more than this for oil you are throwing away money as this is a solid product. ... show more
Reviewed in the United States on December 9, 2023 by Kodi Arner

Full synthetic priced right
Style: 10W-40 Size: 4 Quarts
I use this on my BMW motorcycle, works well.
Reviewed in the United States on April 15, 2026 by Bryan M. Whitehead

Will Buy Again
Style: 10W-40 Size: 4 Quarts
Good oil. Lasts a while and keeps my bike running great
Reviewed in the United States on January 2, 2026 by Kindle Customer

Works fine
Style: 10W-40 Size: 1 Quart
Decent oil depending on the price. Performs much like any other oil I have used. Most oils manufactured today are of good quality meeting established ratings JASO MA2 etc. with only subtle differences the average user really won't see. I ride my bikes like an average user so even conventional oils work fine be it with a slight reduction in longevity/shift feel. ... show more
Reviewed in the United States on December 18, 2022 by ATI letdown

Great for wet clutch.
Style: 10W-40 Size: 4 Quarts
After putting this in my older four wheeler the clutch seems to be shifting better already.
Reviewed in the United States on September 15, 2026 by rick

Good oil for Bikes
Style: 10W-40 Size: 4 Quarts
Good for use in my Harley and my Suzuki Boulevard.
Reviewed in the United States on December 3, 2025 by William Dutton

On time and convenient. Works well.
Style: 10W-40 Size: 4 Quarts
Came on time and changed oil in motorcycle. Winter came early in 2025 so haven’t yet driven it this spring. I took the bike for a spin yesterday 3/26/26, and all seemed well.
Reviewed in the United States on March 25, 2026 by bskids
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