Star brite PRO Star Synthetic Blend Lower 80W-90 Unit Gear Lube

SUPERIOR PERFORMANCE - High viscosity synthetic blend 80W-90 gear oil, designed for API GL-5, MT-1 service SAE J2360, and Mack GO-J LONG TERM PROTECTION - Ideal for all engines over 100 hp, our gear oil provides exceptional long-term protection against rust and corrosion, extending your engine's lifespan EXTREME PRESSURE ADDITIVES - Special additives ensure great thermal stability and anti-wear protection, even under high temperature conditions EASY INSTALLATION - Our gear oil comes with a detailed guide for flushing and filling; STAR BRITE offers a complete line of Lower Unit Quart Pump, Lube Tube, and Adaptors for hassle-free oil changes VERSATILE APPLICATION - Perfect upgrade for all brands of 80W90 lower unit gear oil and gear lube applications SUPERIOR PERFORMANCE - With STAR BRITE, you're choosing a leading name in marine, auto, RV, home, and outdoor products since 1973, made for superior quality and performance TRUSTED QUALITY - Adheres to SAE J2360 specifications, ensuring a high-quality product trusted by marine professionals USER-FRIENDLY - Clear instructions for those without access to a Manufacturer's Engine Service Manual, simplifying the maintenance process