--- product_id: 16784560 title: "8M0081916 25W-40 4-Stroke Outboard Oil Change Kit for Mercury 40/50/60hp EFI Outboards" brand: "mercury" price: "$225.63" currency: USD in_stock: true category: "Mercury" url: https://www.desertcart.us/products/16784560-8m0081916-25w-40-4-stroke-outboard-oil-change-kit-mercury store_origin: US region: United States of America --- # 25W-40 viscosity for optimal engine protection Complete kit with oil filter & drain plug seal 3L premium marine-grade engine oil included 8M0081916 25W-40 4-Stroke Outboard Oil Change Kit for Mercury 40/50/60hp EFI Outboards **Brand:** mercury **Price:** $225.63 **Availability:** ✅ In Stock ## Summary > 🛥️ Keep your Mercury EFI outboard running like new—because smooth rides wait for no one! ## Quick Answers - **What is this?** 8M0081916 25W-40 4-Stroke Outboard Oil Change Kit for Mercury 40/50/60hp EFI Outboards by mercury - **How much does it cost?** $225.63 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/16784560-8m0081916-25w-40-4-stroke-outboard-oil-change-kit-mercury) ## Best For - mercury enthusiasts ## Why This Product - Trusted mercury brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **All-in-One Convenience:** Includes 3 liters of Mercury SAE 25W-40 oil, premium oil filter, drain plug seal, and drip tray—everything you need for a hassle-free oil change. - • **Engine Longevity Boost:** Advanced anti-wear additives deliver up to 35% better camshaft protection, keeping your Mercury EFI outboard running smoother, longer. - • **Viscosity You Can Trust:** Maintains optimal viscosity longer than competitors, ensuring consistent performance even under tough marine conditions. - • **Tailored for Mercury EFI:** Specifically designed for Mercury 40/50/60hp EFI 4-stroke outboards, guaranteeing perfect compatibility and peak engine reliability. - • **Pro-Recommended Maintenance:** Follow the annual oil change recommendation to maximize engine life and avoid costly repairs—because your boat deserves the best. ## Overview The Mercury 8M0081916 25W-40 4-Stroke Outboard Oil Change Kit is a complete maintenance solution for Mercury 40, 50, and 60hp EFI outboards. Featuring 3 liters of premium marine-grade 25W-40 engine oil with advanced anti-wear additives and a high-quality oil filter, this kit ensures superior camshaft protection and sustained viscosity under marine conditions. Designed for easy, annual oil changes, it includes all necessary components for a professional-grade service that extends engine life and maintains peak performance. ## Description This Mercury 4-Stroke Outboard Oil Change Kit 8M0081916 contains everything you need to change the oil in Mercury 40, 50 and 60hp EFI FourStroke outboards, all in one convenient package. The kit includes 3 liters of Mercury SAE 25W-40 4-Stroke Marine Engine Oil, along with a premium Mercury oil filter, drain plug seal, plastic drip tray and instructions. All Mercury oils and filters are engineered to help extend the life of hard-working marine engines. Get the job done right with a Mercury 4-Stroke Outboard Oil Change Kit. ## Features - Mercury 25W-40 Marine Engine Oil features high-tech, advanced anti-wear additives that provide up to 35% better camshaft wear protect - Designed to maintain engine reliability and performance, tests have shown that Mercury 25W-40 Marine Engine Oil holds its viscosity ratings longer in industry wear-testing than other oils on the market. - Mercury Oil, combined with a Mercury Oil Filter will offer optimum marine engine protection. - NOTE: It is recommended that boat owners change their engine oil annually or as noted in their owners manual. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00J903Q6M | | Automotive Fit Type | Vehicle Specific Fit | | Best Sellers Rank | #12,330 in Automotive ( See Top 100 in Automotive ) #20 in Powersports Engine Oil #324 in Powersports Parts | | Brand Name | MERCURY | | Compatible with Vehicle Type | Marine Engines | | Container Type | Bottle | | Customer Reviews | 4.8 4.8 out of 5 stars (1,578) | | Flash Point | 400 Degrees Fahrenheit | | Included Components | Engine Oil | | Item Weight | 7 Pounds | | Liquid Volume | 3 Liters | | Manufacturer | Mercury - Mercruiser | | Manufacturer Part Number | 8M0081916 | | Model Number | 8M0081916 | | Size | 96 Fl Oz | | UPC | 745061932623 | | Unit Count | 96.0 Fluid Ounces | | Viscosity Level | Medium to High | ## Product Details - **Brand:** MERCURY - **Flash Point:** 400 Degrees Fahrenheit - **Liquid Volume:** 3 Liters - **Package Information:** Bottle - **Vehicle Service Type:** Marine Engines ## Images ![8M0081916 25W-40 4-Stroke Outboard Oil Change Kit for Mercury 40/50/60hp EFI Outboards - Image 1](https://m.media-amazon.com/images/I/61-aHb5RLOL.jpg) ## Questions & Answers **Q: Can i just buy the oil drain funel? Please provide link.** A: Yes, look for mercury part 8M0052100. **Q: will this work for a 2016 60hp comand thurst outboard** A: I know it works on the non CT 60 A quick call to Mercury to verify is my suggestion. **Q: where are the fusses** A: Your owners manual will help you locate the ones you are looking for, or call your dealer. I’ve had no issues and therefore have not had to look myself. Guess cross that bridge when I come to it. Good luck. **Q: In mm what size of wrench do I need to remove the oil filter?** A: The oil filter you should just be able to unscrew it by hand, if not get yourself a small oil filter wrench. If you meant the drain plug size, I don’t remember. --- ## 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.us/products/16784560-8m0081916-25w-40-4-stroke-outboard-oil-change-kit-mercury](https://www.desertcart.us/products/16784560-8m0081916-25w-40-4-stroke-outboard-oil-change-kit-mercury) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-07-21*