fits make: Mercury. year: 1990.

( Manufacturer Part Number: 8M0222063 ), ( Part Type: Gear ), ( Materials Sourced From: United States ), ( California Prop 65 Warning: This Product May Contain Chemicals Known To The State Of California To Cause Cancer, Birth Defects, Or Other Reproductive Harm. )
The Mercury 8M0222063 90 High Performance Gear Lube is a superior quality lubricant engineered to cater to the demanding needs of high-performance marine engines. This lube is specifically designed for Mercury outboard engines, ensuring a perfect fit and optimal performance.
This high-performance gear lube is formulated with a unique blend of additives that provide exceptional wear protection, ensuring your engine's longevity under heavy loads. Its high viscosity index, rated at 90, ensures consistent flow and lubrication in a wide range of temperatures, ensuring smooth operation even in the most challenging conditions.
The Mercury 8M0222063 gear lube is resistant to thermal breakdown, preventing oil thinning under high-temperature conditions. This property allows the lube to maintain its protective film, thus reducing friction and heat generation, which in turn extends the life of your engine's gears.
The lube is also resistant to water contamination, a common issue in marine environments. It forms a protective emulsion upon contact with water, preventing corrosion and prolonging the life of your engine's components.
The Mercury 8M0222063 90 High Performance Gear Lube is easy to use, with a smooth, non-drip consistency. It is designed to be compatible with seals and other rubber components, reducing the risk of leaks and ensuring a trouble-free boating experience.
In conclusion, the Mercury 8M0222063 90 High Performance Gear Lube is an excellent choice for boat owners who demand the best from their marine engines. Its superior wear protection, high temperature resistance, and water resistance make it an ideal lubricant for high-performance outboard engines, ensuring smooth, reliable, and long-lasting operation.
1. High-performance formula: Designed for water-cooled 4-stroke outboard engines, this lube offers excellent protection and performance.
2. Wide temperature range: The lube can perform efficiently in a broad temperature range (-40 F to 150 F), making it suitable for various climatic conditions.
3. Reduced wear: The high-quality additives help reduce wear in gears, resulting in longer engine life.
4. Rust and corrosion protection: This lube provides protection against rust and corrosion, helping maintain the engine's longevity.
Cons:1. Limited compatibility: This lube is specifically designed for Mercury engines and may not be compatible with other brands or types of engines.
2. Premium pricing: Compared to conventional gear lubes, this high-performance lube may cost more, which might be a concern for budget-conscious customers.
3. Potential for overfill: If not used carefully, there is a risk of overfilling the gearcase, which could lead to mechanical issues.
Conclusion:The Mercury 8M0222063 90 High Performance Gear Lube is an excellent choice for those who prioritize high performance and protection for their Mercury engines. Its wide temperature range, wear reduction, and rust and corrosion protection make it a reliable choice. However, its premium pricing and limited compatibility with other brands could be potential drawbacks. If you own a Mercury engine and are looking for a high-quality gear lube, this product is highly recommended. If you're working with a tighter budget or a different engine brand, you might want to consider other options. Always refer to the manufacturer's guidelines when selecting and using any engine lubricant.
Mercury SAE 90 High Performance Gear Lube, Quart.