STARFIRE SAE 75W-90 Full Synthetic Gear Lubricant – 5 GAL – Heavy Duty Gear Oil for Differentials and Transmissions – API GL-5, MT-1 – Extreme Pressure, Corrosion Resistant, High Temp Stability

STARFIRE SAE 75W-90 Full Synthetic Gear Lubricant – 5 GAL – Heavy Duty Gear Oil for Differentials and Transmissions – API GL-5, MT-1 – Extreme Pressure, Corrosion Resistant, High Temp Stability

• BUILT FOR EXTREME GEAR PERFORMANCE – STARFIRE 75W-90 full synthetic gear oil is engineered to handle the toughest conditions—resisting high loads, intense pressure, and severe heat to protect differentials and transmissions in heavy-duty applications.
• EXTREME-PRESSURE PROTECTION – Fortified with premium anti-wear additives to reduce gear scoring, pitting, and metal-to-metal contact under extreme loads—ideal for hypoid gears and commercial fleet vehicles.
• CORROSION & RUST DEFENSE – Advanced inhibitors guard against oxidation, rust, and moisture-related damage, extending the life of gears and bearings even in harsh operating environments.
• THERMAL & FOAM STABILITY – Designed to maintain stable viscosity and resist foam under high-temperature operating conditions, ensuring reliable lubrication and quiet, smooth gear operation.
• MEETS INDUSTRY-LEADING SPECS – Formulated to exceed API GL-5 and MT-1 specs, and compatible with MIL-PRF-2105E/D, Mack GO-J/GO-H, and PG-2 limited slip differentials—trusted by professionals in automotive and heavy equipment applications.