My Account
Shopping Cart

Quicksilver 8M0078618 10W-30 4-Stroke Marine Engine Oil 55 Gallon Drum

Manufacturer

Quicksilver

<h3>Quicksilver: The Marine Enthusiast&apos;s Trusted OEM Brand</h3><p>For boaters who refuse to compromise on quality, <strong>Quicksilver</strong> has been the benchmark for marine parts, accessories, and engine care products since 1950. Based in Fond du Lac, Wisconsin, Quicksilver operates as the parts and accessories brand of Mercury Marine — and that heritage is central to everything it makes. As the only marine aftermarket brand manufactured and recommended by an original-equipment manufacturer, Quicksilver brings factory-level engineering directly to boat owners, professional technicians, and weekend warriors alike.</p><p>What sets Quicksilver apart from generic aftermarket suppliers is its direct lineage to the engineers who designed the engines in the first place. Every component is engineered, tested, and manufactured with the same exacting standards as the original equipment it replaces. The result is a product line that fits right the first time and delivers the reliability boaters depend on — whether they&apos;re navigating calm inland lakes or pushing through demanding saltwater conditions.</p><p>Quicksilver&apos;s catalog spans more than 40,000 parts across 12 product lines, covering outboard and sterndrive engines from Mercury, Mariner, Yamaha, Honda, Evinrude, Johnson, Suzuki, and more. Among the most critical components in that lineup are Quicksilver Fuel Pumps, which are built to deliver factory fit and consistent fuel delivery across a wide range of outboard applications. Reliable fuel delivery is the foundation of engine performance, and Quicksilver&apos;s fuel system components are engineered to handle the demanding conditions of marine use — including compatibility with current fuel formulations.</p><p>Beyond fuel systems, Quicksilver is a go-to source for Propeller Parts &amp; Accessories that help boaters maintain and optimize their propulsion systems. From hub kits that protect both prop and gearcase to installation hardware and prop tools, these components are designed to the same tolerances as the drives they support. Proper propeller maintenance is one of the most impactful things a boat owner can do for performance, efficiency, and engine longevity — and Quicksilver makes that job straightforward.</p><p>The brand&apos;s commitment extends across lubricants, impellers, thermostats, anodes, fuel filters, oil filters, maintenance kits, and complete service packages — all engineered for the marine environment and tested to meet or exceed the standards of major engine manufacturers. Whether you&apos;re performing routine seasonal maintenance or tackling a more involved repair, Quicksilver provides the parts that restore your engine to peak operating condition.</p><ul style="list-style:disc"><li>OEM-backed engineering from Mercury Marine</li><li>Compatible with Mercury, Yamaha, Honda, Evinrude, Johnson, Suzuki, and Mariner engines</li><li>Over 40,000 parts spanning 12 product lines</li><li>Formulated and tested for freshwater and saltwater environments</li><li>Trusted by DIY boaters and professional marine technicians since 1950</li></ul><p>When reliability on the water is non-negotiable, Quicksilver delivers the peace of mind that only a true OEM-backed brand can provide.</p>

Part Number

8M0078618
09/12/2036 12:05 PM
Sale Price

$1,995.67

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Quicksilver 8M0078618 is a premium 10W-30 4-stroke marine engine oil packaged in a convenient 55-gallon (208-liter) drum for high-volume marine service operations, marinas, and commercial fleets. This professional-grade mineral-based oil is specifically formulated to protect marine engines from the harsh conditions they endure on the water.

Key Features:

  • Premium-grade mineral base stocks with specialized marine additive package
  • Exceeds all marine industry 4-stroke oil requirements including NMMA FC-W and FC-W Catalyst Compatible certifications
  • Superior protection against corrosion, rust, and excessive wear in marine environments
  • Excellent shear strength and viscosity retention under high-RPM operation
  • Protects internal engine surfaces from deposit buildup and sludge formation
  • Neutralizes harmful byproducts of fuel combustion
  • Suitable for use in all 4-stroke outboard motors, sterndrive, and inboard engines
  • 55-gallon bulk drum provides cost-effective solution for high-volume users

Unlike automotive oils, this marine-specific formula withstands the extreme demands of continuous high-RPM operation, elevated temperatures, and exposure to moisture. Quicksilver 10W-30 is engineered by Mercury Marine with over 70 years of marine lubrication expertise, meeting warranty requirements for all major marine engine manufacturers. Recommended oil change interval is every 100 hours or 12 months.

They have what I needed at a excellent price

Will buy from again

Got exactly what I needed and quick as well

Questions answered almost immediately and can&#039;t beat the price.

Great Customer Service. Amazing Quality Material

I was excited that you guys had the denso fuel pump kit I was looking for. I've had a hard time tracking one down. Shipping went smooth and the kit was in the factory sealed packaging.

Share icon
Return Policy
Returns are easy at Boatplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy