10W30 Full Synthetic 4-Stroke Marine Engine Oil, Gallon
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QUICKSILVER10W30 Full Synthetic 4-Stroke Marine Engine Oil, Gallon


In stock online.
Model # 20265666 | Mfg # 8M0175781UPC # 678633133701

Product Overview

Not for sale online in Puerto Rico.

MERCURY MARINE 10W30 Full Synthetic 4-Stroke Marine Engine Oil

Four stroke full synthetic oil 8M0175781 is recommended for use in non-catalyzed four stroke marine outboard engines. SAE 10W30 weight oil meets or exceeds all marine engine manufacturer's warranty requirements and recommendations for use of an FC-W marine engine oil.

Advanced synthetic formula for maximum strength and viscosity retention. Over five years of engineering and development went into the unique and innovative formulation, which features a high-tech, advanced set of anti-wear additives for Quicksilver's most superior engine protection in an SAE 10W30 engine oil. Designed to maintain engine reliability and performance, this oil has been proven to hold its viscosity ratings longer industry wear testing than other oils on the market.

The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years. Quicksilver is the premier supplier of Mercury Marine Original Equipment replacement engine parts, oils, and accessories, but also works to serve all Original Equipment brands in the marine and powersports industries. It has earned a loyal following by providing the highest quality products that are tested through some of the most rigorous environments and testing procedures. No aftermarket company comes close to the level of research and design as Quicksilver; buying Quicksilver is buying performance, protection and peace of mind.


  • Boosted with ZDDP for superior wear and corrosion protection
  • Unique and innovative formulation does not contain viscosity modifiers, so it will stay as strong as a monograde SAE 90W but has the flexible temperature cold start properties of the SAE 10W30
  • Continued use of this oil will eliminate thermal breakdown under extreme RPM, temperatures and loads
  • Recommended for use in any non-catalyzed 4-stroke marine engine. Non-catalyst compatible
  • Help extend engine life and reliability with 49% more anti-wear additives than the premium Quicksilver 10W30 Synthetic Blend formula


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