75W-90 Manual Transmission & Transaxle Gear Lube in a Quart AMSOIL

AMSOIL 75W-90: Precision Lubrication for Manual Gearboxes

AMSOIL 75W-90 Manual Transmission & Transaxle Gear Lube is a premium 100% synthetic lubricant specifically engineered for the unique demands of manual transmissions. Many modern gearboxes require a lubricant that provides the high-load protection of a gear oil while maintaining the friction characteristics necessary for smooth synchronizer engagement. AMSOIL’s advanced formula provides the perfect balance, ensuring effortless shifting and superior gear protection even under high-heat and high-pressure conditions.

Gearbox Performance Advantages:

• Superior shear stability maintains viscosity under heavy loads.
• Optimized friction properties for smooth, grind-free shifting.
• Advanced anti-wear additives protect bearings and gear teeth.
• Excellent cold-weather performance for easy shifting in winter.
• Inhibits rust and corrosion within the transmission housing.

Using AMSOIL 75W-90 helps eliminate the common issues of "notchy" shifting and gear noise. Its synthetic base is highly resistant to thermal breakdown, preventing the formation of sludge and varnish that can interfere with internal components. Whether you are driving a high-performance sports car, a towing-focused truck, or a standard daily driver, AMSOIL provides the film strength and durability needed to extend the life of your manual transmission and transaxle. It is a true performance upgrade that you can feel every time you shift gears.