Sierra Marine Power Trim and Steering Fluid is formulated with anti-foam additives that assure uniform flow with reduced air contamination in hydraulic systems. Designed for heavy-duty use at high operating pressures in applications subject to varied temperature ranges, Sierra Marine Power Trim and Steering Fluid also provides proper lubrication and corrosion protection for internal hydraulic components. Sierra Marine 1897512 Attributes Use: Hydraulic Type: Anti-Foam Additives Unit Size: 1 Quart Unit Type: Bottle Unit Quantity: Single Sierra Marine 1897512 Features & Benefits Anti-Foam Additives Assure Uniform Flow With Reduced Air Contamination In Hydraulic Systems Designed For Heavy-Duty Use At High Operating Pressures In Applications Subject To Varied Temp Ranges Provides Proper Lubrication And Corrosion Protection For Internal Hydraulic Components Designed To Match Rigorous Quality Standards No Supplier Warranty