AMSOIL High-Viscosity Synthetic Grease is a lithium-complex-thickened grease blended with premium ISO 320 synthetic base oils. It is fully compounded with additives, providing superior extreme-pressure protection, oxidation resistance and corrosion protection. High-Viscosity Synthetic Grease is shear stable, maintaining its viscosity and  consistency in the presence of mechanical activity. It also stays in place by resisting water washout. During high-temperature operation, the base oil resists thermal breakdown, providing a thick film for excellent protection. AMSOIL High-Viscosity Synthetic Grease adheres to critical components in severe conditions to promote optimum operation, resulting in increased uptime and reduced repair and maintenance costs.

Excellent Performance

High-Viscosity Synthetic Grease is excellent for use in heavy-duty industrial and off-road applications where equipment operates under adverse conditions, including exposure to environmental elements, slow, heavily loaded applications and shock-loading conditions. Its lithium-complex thickener system, high-viscosity base oil and high-quality additives perform in hostile environments and extreme applications where typical multi-purpose greases may not.

Resists Water Washout

High-Viscosity Grease is formulated with excellent cohesion and adhesion properties that help it resist water washout. It stays in place longer, resulting in reduced maintenance time.

Protects Against Oxidation and Corrosion

High-Viscosity Grease contains a robust package of oxidation inhibitors that helps prevent grease breakdown and component surface damage. A premium blend of corrosion inhibitors further protects components against rust and corrosion formation.

Excels in High Temperatures

High-Viscosity Grease is engineered for exceptional performance in high-temperature applications. Its premium ISO 320 synthetic base oil and high-quality lithium-complex thickener work together to provide superior protection in severe operating conditions [up to 177?C (350?F) in continuous service and up to 204?C (400?F) in intermittent service].