--- product_id: 171097465 title: "SAE 90 High Performance Gear Lube for Outboards and Sterndrives, 1 Quart - 8M0222063" brand: "mercury" price: "235.99 DT" currency: TND in_stock: true reviews_count: 9 category: "Mercury" url: https://www.desertcart.tn/products/171097465-sae-90-high-performance-gear-lube-for-outboards-and-sterndrives store_origin: TN region: Tunisia --- # Water-resistant formula guards against corrosion High 400°F flash point ensures thermal stability SAE 90 viscosity for optimal gear protection SAE 90 High Performance Gear Lube for Outboards and Sterndrives, 1 Quart - 8M0222063 **Brand:** mercury **Price:** 235.99 DT **Availability:** ✅ In Stock ## Summary > ⚙️ Keep your marine gears running smoother, longer — because second best isn’t an option. ## Quick Answers - **What is this?** SAE 90 High Performance Gear Lube for Outboards and Sterndrives, 1 Quart - 8M0222063 by mercury - **How much does it cost?** 235.99 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/171097465-sae-90-high-performance-gear-lube-for-outboards-and-sterndrives) ## 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 - • **Trusted by Pros:** Backed by decades of engineering excellence and glowing 4.8-star reviews from over 650 users who demand the best. - • **OEM-Grade Assurance:** Crafted to Mercury Marine’s stringent original equipment specs, guaranteeing top-tier reliability and performance. - • **Ultimate Wear Defense:** Advanced formula protects gears from excessive wear, pitting, and corrosion—even when water sneaks into the gearcase. - • **Effortless Maintenance:** Compatible with gear lube pump 8M0072135 for a clean, hassle-free fill every time—no mess, no stress. - • **Engineered for Powerhouses:** Designed for engines 75hp and above, including Mercury, Mariner, and MerCruiser – because your high-performance gear deserves premium care. ## Overview Mercury SAE 90 High Performance Gear Lube is a premium marine-grade lubricant designed for outboards and sterndrives 75hp and above. It offers superior protection against wear, corrosion, and water intrusion, meeting Mercury Marine’s exacting OEM standards. With a high 400°F flash point and compatibility with gear lube pumps, it ensures reliable, clean maintenance and extended gear life. ## Description Ensure smooth performance with Mercury SAE 90 High Performance Gear Lube 8M0222063. Formulated for marine, it protects internal gearcase components from excessive wear, pitting and corrosion, even in the presence of water. For use in outboard gearcases / lower units, jet pumps, sport jets and sterndrives on engines 75hp and above. Use with gear lube pump 8M0072135 to make gearcase filling clean and easy. Review: Lower unit gear lube. - Quality products! Easy to do the job when you have the self pump. Review: Get a pump for this bottle. Good stuff. - Easy to install with a pump. Perfect for my 40hp merc 2-stroke. ## Features - For use in all engines 75hp and above, including Mercury, Mariner and MerCruiser - SAE 90 weight gear lube - Provides maximum protection against excessive wear, even in presence of water inside the gearcase - Helps extend gear life - Produced by Mercury Marine to our stringent original equipment manufacturer specifications - Mercury oils, lubricants and engine care products are backed by decades of experience in engineering, testing and manufacturing to provide the best protection and performance. - 1 Quart ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B004IKFYS6 | | Best Sellers Rank | #8,956 in Automotive ( See Top 100 in Automotive ) #17 in Gear Oils | | Brand | MERCURY | | Brand Name | MERCURY | | Compatible Material | Metal | | Container Type | Bottle | | Customer Reviews | 4.8 out of 5 stars 658 Reviews | | Flash Point | 400 °F | | Included Components | Gear Lube | | Item Form | Oil | | Item Weight | 2.3 pounds | | Liquid Volume | 1 quarts | | Manufacturer | Mercury | | Material | Metal | | Model Number | 8M0222063 | | Number of Items | 1 | | Number of Packs | 1 | | Package Information | Bottle | | Part Number | 92-858064K01 | | Recommended Uses For Product | Lube | | UPC | 678633194009 | | Unit Count | 32 Fluid Ounces | | Viscosity | SAE 90 sae_grade | ## Product Details - **Brand:** MERCURY - **Item Weight:** 2.3 Pounds - **Liquid Volume:** 1 Quarts - **Material:** Metal - **Package Information:** Bottle ## Images ![SAE 90 High Performance Gear Lube for Outboards and Sterndrives, 1 Quart - 8M0222063 - Image 1](https://m.media-amazon.com/images/I/61g6KIWJNfL.jpg) ## Questions & Answers **Q: I see lower gear oil for above 75hp and oil for above 75hp. I have a 75hp mercury is there a special oil for my unit?** A: This works for most gear housings of Mercruiser sterndrives and all Mercury, Mariner, and Force Outboards **Q: Is this the mercury gear lube with blue color?** A: Yes. Oem fluid. It is blue in color **Q: Is this is correct gear lube for my Mercury 60HP outboard? year 2014.** A: 90 weight is for larger hp engines 115 and above. Your application would require an SAE 80 weight. **Q: Can this be used on a Mercruiser 5.0L 220hp alpha one inboard?** A: In the lower unit only. Not in the motor. Used in the same mercruiser for many years. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Lower unit gear lube. *by J***. on March 7, 2026* Quality products! Easy to do the job when you have the self pump. ### ⭐⭐⭐⭐⭐ Get a pump for this bottle. Good stuff. *by R***. on March 28, 2026* Easy to install with a pump. Perfect for my 40hp merc 2-stroke. ### ⭐⭐⭐⭐⭐ GOOD *by W***R on July 10, 2026* GOOD ## Frequently Bought Together - Mercury SAE 90 High Performance Gear Lube - Slippery Pete - Lower Unit Gear Oil Pump for Standard Quart Bottles, Includes 3/8 inch Metal Swivel, 8mm and 10mm Adapters Fit Most Marine Boat Outboard Motors (NOT COMPATIBLE WITH VOLVO PENTA) - Gearcase Drain Plug Seal 6 Pack for Mercury Marine/Mercruiser Drives --- ## 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.tn/products/171097465-sae-90-high-performance-gear-lube-for-outboards-and-sterndrives](https://www.desertcart.tn/products/171097465-sae-90-high-performance-gear-lube-for-outboards-and-sterndrives) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-21*