--- product_id: 347210182 title: "Quicksilver by Mercury Marine 25W-40 Marine Engine Oil, 1 Qt." brand: "quicksilver" price: "52359CFA" currency: XOF in_stock: true reviews_count: 5 category: "Quicksilver" url: https://www.desertcart.sn/products/347210182-quicksilver-by-mercury-marine-25w-40-marine-engine-oil-1 store_origin: SN region: Senegal --- # 25W-40 viscosity for optimal engine flow Superior corrosion & wear protection Specifically engineered for 4-stroke marine engines Quicksilver by Mercury Marine 25W-40 Marine Engine Oil, 1 Qt. **Brand:** quicksilver **Price:** 52359CFA **Availability:** βœ… In Stock ## Summary > πŸ›₯️ Power your marine adventures with Quicksilver β€” where performance meets peace of mind! ## Quick Answers - **What is this?** Quicksilver by Mercury Marine 25W-40 Marine Engine Oil, 1 Qt. by quicksilver - **How much does it cost?** 52359CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/347210182-quicksilver-by-mercury-marine-25w-40-marine-engine-oil-1) ## Best For - quicksilver enthusiasts ## Why This Product - Trusted quicksilver brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Trusted Legacy:** Backed by 65+ years of marine industry leadership and rigorous testing - β€’ **OEM Certified Quality:** Meets Mercury Marine original equipment specs for guaranteed compatibility - β€’ **Marine-Grade Protection:** Formulated to exceed FC-W standards for ultimate engine longevity - β€’ **Corrosion Resistance Boost:** Advanced additives shield your engine from harsh saltwater damage - β€’ **Precision Viscosity Control:** 25W-40 viscosity ensures peak performance at high RPMs ## Overview Quicksilver 25W-40 Marine Engine Oil is a premium, OEM-certified lubricant designed specifically for 4-stroke marine engines. It delivers superior corrosion resistance and wear protection, optimized viscosity for high-RPM outboard motors, and meets or exceeds all marine industry standards including FC-W. Trusted by professionals for over 65 years, it ensures reliable engine performance and longevity in demanding marine environments. ## Description Clean oil is essential in reducing friction and preventing damage to internal components, providing many years of engine life. Engineered for sterndrive and outboard applications, this 25W-40 4-stroke marine engine oil has been extensively tested to ensure impressive protection against corrosion and wear. Exceeds all marine industry 4-stroke oil requirements including FC-W and FC-W catalyst compatible. 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. Review: Great oil and great price - Great oil and great price on desertcart πŸ‘ŒπŸΌit’s $10 more per jug at my local CT. Review: Quality product. - Great product. ## Features - Direct replacement for Mercury Marine 8M0078627 - Designed for use in 4-stroke marine engines - Formulated to provide superior corrosion resistance and wear protection to maintain peak engine performance and reliability - Special viscosity modifiers help to optimize the performance of high-rpm 4-stroke outboard motors - 25W-40 viscosity - Produced to meet Mercury Marine original equipment manufacturer specifications to best protect your outboard - Manufacturer part number 8M0078619 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00GLL13OY | | Automotive Fit Type | Universal Fit | | Best Sellers Rank | #81,569 in Automotive ( See Top 100 in Automotive ) #839 in Automotive Oils | | Brand | Quicksilver | | Brand Name | Quicksilver | | Compatible with Vehicle Type | Water Scooter | | Container Type | Bottle | | Customer Reviews | 4.8 out of 5 stars 2,409 Reviews | | Global Trade Identification Number | 00745061915503 | | Included Components | 7650 fishing-equipment | | Item Type Name | Mercury MERC8M0078619 4 Stroke | | Item Weight | 12 Ounces | | Liquid Volume | 1 Quarts | | Liquid volume | 1 Quarts | | Manufacturer | Quicksilver | | Manufacturer Part Number | 8M0078619 | | Model Number | MERC8M0078619 | | Package information | Bottle | | Size | 1-Quart | | UPC | 745061915503 | | Unit Count | 32 Grams | | Vehicle service type | Water Scooter | | Viscosity Level | Medium to High | ## Product Details - **Brand:** Quicksilver - **Liquid volume:** 1 Quarts - **Package information:** Bottle - **UPC:** 745061915503 - **Vehicle service type:** Water Scooter ## Images ![Quicksilver by Mercury Marine 25W-40 Marine Engine Oil, 1 Qt. - Image 1](https://m.media-amazon.com/images/I/61TAW4fNMrL.jpg) ![Quicksilver by Mercury Marine 25W-40 Marine Engine Oil, 1 Qt. - Image 2](https://m.media-amazon.com/images/I/614jEPWFoSL.jpg) ![Quicksilver by Mercury Marine 25W-40 Marine Engine Oil, 1 Qt. - Image 3](https://m.media-amazon.com/images/I/71eSTUhUlPL.jpg) ![Quicksilver by Mercury Marine 25W-40 Marine Engine Oil, 1 Qt. - Image 4](https://m.media-amazon.com/images/I/71AUvBjIj9L.jpg) ![Quicksilver by Mercury Marine 25W-40 Marine Engine Oil, 1 Qt. - Image 5](https://m.media-amazon.com/images/I/81+WfWlE8dL.jpg) ## Available Options This product comes in different **Pattern, Style** options. ## Questions & Answers **Q: is this oil full synthetic** A: This product is a mineral based oil. β€œ The NEW mineral 4-Stroke oil is also now approved for use in all outboard engines; previously only our syntetic blend could make this claim” Quicksilver makes a synthetic and it states synthetic on its lable. **Q: What's the difference between mercury oil** A: It is the same as Mercury oil. Quicksilver is the Mercury lubricant brand and has been for years. **Q: Is this for 01 bayliner Ccapri 4 cilinder** A: If it has mercruiser motor. **Q: How do I know if motor is 2 or 4 stroke? Basic Mercury 125 pontoon motor** A: Look on the engine and your book if you got one. It will tell you if 2 or 4 stroke ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great oil and great price *by L***T on 6 June 2026* Great oil and great price on Amazon πŸ‘ŒπŸΌit’s $10 more per jug at my local CT. ### ⭐⭐⭐⭐⭐ Quality product. *by C***E on 16 May 2026* Great product. ### ⭐⭐⭐⭐⭐ Awesome *by J***) on 1 June 2026* Great quality and price ## Frequently Bought Together - Quicksilver by Mercury Marine 25W-40 Marine Engine Oil - Quicksilver 866340Q03 Oil Filter for MerCruiser Sterndrive and Inboard Engines - Quicksilver 802893Q01 Water Separating Fuel Filter for Mercury and Mariner Outboards and MerCruiser Stern Drive and Inboard Engines --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/347210182-quicksilver-by-mercury-marine-25w-40-marine-engine-oil-1](https://www.desertcart.sn/products/347210182-quicksilver-by-mercury-marine-25w-40-marine-engine-oil-1) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-07-16*