--- product_id: 222993410 title: "Quicksilver 10W-40 Marine Engine Oil" brand: "quicksilver" price: "$229.70" currency: USD in_stock: true reviews_count: 8 category: "Quicksilver" url: https://www.desertcart.ec/products/222993410-quicksilver-10w-40-marine-engine-oil store_origin: EC region: Ecuador --- # High-rpm heat & stress resistance 10W-40 viscosity for optimal engine flow Superior corrosion & wear protection Quicksilver 10W-40 Marine Engine Oil **Brand:** quicksilver **Price:** $229.70 **Availability:** ✅ In Stock ## Summary > 🛥️ Power your marine adventures with Quicksilver — where performance meets peace of mind! ## Quick Answers - **What is this?** Quicksilver 10W-40 Marine Engine Oil by quicksilver - **How much does it cost?** $229.70 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/222993410-quicksilver-10w-40-marine-engine-oil) ## 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 - • **Proven Legacy:** Backed by Quicksilver’s 65+ years of marine industry leadership and rigorous testing. - • **Corrosion Shield:** Advanced additives protect your engine from rust and wear, extending its lifespan. - • **OEM Trusted Quality:** Meets and exceeds all marine engine warranty specs including FC-W and catalyst compatibility. - • **Endurance Under Fire:** Engineered to withstand intense high-rpm heat and stress, keeping your motor running strong. - • **Marine-Grade Viscosity:** Precision 10W-40 formula ensures smooth engine performance in all marine conditions. ## Overview Quicksilver 10W-40 Marine Engine Oil is a premium mineral-based lubricant designed specifically for 4-stroke marine outboard, inboard, and sterndrive engines. It delivers superior protection against corrosion, wear, and sludge while maintaining optimal viscosity under high-rpm conditions. Fully compliant with all marine engine warranty requirements including FC-W standards, this 1-gallon bottle ensures your engine runs efficiently and reliably, backed by Quicksilver’s 65+ years of trusted marine expertise. ## Description Four stroke mineral base oil 8M0148477 is recommended for use in all four stroke marine outboard, sterndrive and inboard engines. It is SAE 10W40 weight oil. Meets or exceeds all marine engine manufacturer's warranty requirements and recommendations for use of an FC-W marine engine oil. It maintains its viscosity, protects against varnish buildup and sludge formation and exceeds the rust protection requirements for NMMA certification. This package is a one gallon bottle.See your owner's manual or service manual for specific applications and instructionsThe 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: Excellent product - Excellent product Review: This is a recommended product by the OEM and priced friendly. Has all additives needed. - Stick with this oem recommended product. ## Features - Designed for use with all 4-stroke marine outboard motors and inboard and sterndrive engines - Formulated to protect marine engines against corrosion and excessive wear - Designed to withstand the heat and stress of high-rpm operation - Exceeds all marine engine manufacturer's warranty requirements and recommendations including FC-W and FC-W catalyst compatible - 10W-40 viscosity - Manufacturer part number 8M0148477 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01N4ALMOA | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #18,653 in Automotive ( See Top 100 in Automotive ) #198 in Motor Oils | | Brand | Quicksilver | | Brand Name | Quicksilver | | Compatible with Vehicle Type | Outboard Marine Engines | | Container Type | Bottle | | Customer Reviews | 4.8 out of 5 stars 380 Reviews | | Included Components | End Product & Information | | Liquid Volume | 128 Fluid Ounces | | Manufacturer | Quicksilver | | Manufacturer Part Number | 8M0148477 | | Model Number | 8M0148477 | | Package Information | Bottle | | Size | 1-Gallon | | UPC | 745061245594 | | Unit Count | 128.0 Fluid Ounces | | Vehicle Service Type | Outboard Marine Engines | ## Product Details - **Brand:** Quicksilver - **Liquid Volume:** 128 Fluid Ounces - **Package Information:** Bottle - **Vehicle Service Type:** Outboard Marine Engines - **Viscosity:** 10w-40 ## Images ![Quicksilver 10W-40 Marine Engine Oil - Image 1](https://m.media-amazon.com/images/I/61WzSJZgEqL.jpg) ![Quicksilver 10W-40 Marine Engine Oil - Image 2](https://m.media-amazon.com/images/I/71kcUu7OmXL.jpg) ![Quicksilver 10W-40 Marine Engine Oil - Image 3](https://m.media-amazon.com/images/I/61ZhdAuqpRL.jpg) ![Quicksilver 10W-40 Marine Engine Oil - Image 4](https://m.media-amazon.com/images/I/71eh59E63RL.jpg) ![Quicksilver 10W-40 Marine Engine Oil - Image 5](https://m.media-amazon.com/images/I/71qQob1nTHL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent product *by P***. on June 11, 2026* Excellent product ### ⭐⭐⭐⭐⭐ This is a recommended product by the OEM and priced friendly. Has all additives needed. *by C***S on March 15, 2026* Stick with this oem recommended product. ### ⭐⭐⭐⭐⭐ Best outboard oil you can get *by S***Y on May 24, 2026* Been using this oil for outboard motors for years. You can't buy better oil at any price. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.ec/products/222993410-quicksilver-10w-40-marine-engine-oil](https://www.desertcart.ec/products/222993410-quicksilver-10w-40-marine-engine-oil) --- *Product available on Desertcart Ecuador* *Store origin: EC* *Last updated: 2026-07-04*