Get outstanding performance and protection with Sinclair AW ISO 68 Hydraulic Oil.

Get 5,000 hours of oxidation stability with a hydraulic oil formulated to increase uptime, decrease costs, and improve overall productivity. Sinclair hydraulic oils provide performance you’ll notice across wide temperature ranges, while also giving you energy-efficiency while meeting the needs of industrial and mobile equipment high-pressure hydraulic systems.

Formulated for Dynamic Anti-Wear and Anti-Friction

Sinclair Hydraulic Oils provide exceptional control of wear and friction via a chemical formulation that causes molecules to bond, forming a barrier-building shield.

Extreme Protection in Extreme Conditions

Even in the most arduous conditions, Sinclair AW ISO 68 Hydraulic Oil gives outstanding protection against oxidation, as well as separating air and water and improving filtration.

Performance You'll Notice

Equipment designs from OEMs continue to change, and industrial operating conditions are getting more and more severe, with increased demands on power density and other stress-increasing factors. Compound that with demands for more power output from smaller equipment, and the need for industrial lubricants that can perform in challenging conditions. Sinclair synthetic gear oils have kept up with those changes, and give you the protection, toughness, and endurance you need.

Sinclair Hydraulic Oils are specifically formulated and engineered to give you: