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Hydraulic Oil

AMSOIL formulates a full line of industrial hydraulic oils for mobile and stationary equipment. Our products help increase hydraulic-system efficiency while reducing maintenance.
10 of 10 products
10 of 10 products

Synthetic Multi-Viscosity Hydraulic Oil


  • Formulated with zinc-based anti-wear additives to protect vane, gear and piston pumps
  • Offers strong varnish-control properties to keep components clean, helping to extend filter life and improve system reliability
  • Designed to reduce seal and hose leaks for reduced maintenance
  • Resists foam to help eliminate sponginess and improve responsiveness
  • Resists electrical conductivity (dielectric strength >35kv)
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Synthetic Multi-Viscosity Hydraulic Oil
  • Formulated with zinc-based anti-wear additives to protect vane, gear and piston pumps
  • Offers strong varnish-control properties to keep components clean, helping to extend filter life and improve system reliability
  • Designed to reduce seal and hose leaks for reduced maintenance
  • Resists foam to help eliminate sponginess and improve responsiveness
  • Resists electrical conductivity (dielectric strength >35kv)
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Synthetic Turbine Hydraulic Oil


  • Superior low-temperature fluidity reduces pump cavitation, provides immediate flow and reduces the need for seasonal change-outs
  • Potent oxidation inhibitors maximize fluid life while fighting sludge and varnish for clean, efficient operation
  • Excellent demulsibility helps improve operation in humid and wet environments while improving filterability
  • Resists foam to help prevent pump cavitation and improve heat dissipation for better wear protection
  • Excellent valve operation in cold temperatures
  • Great seal compatibility for long seal integrity
  • Exceptional filtration even in the presence of water
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Synthetic Turbine Hydraulic Oil
  • Superior low-temperature fluidity reduces pump cavitation, provides immediate flow and reduces the need for seasonal change-outs
  • Potent oxidation inhibitors maximize fluid life while fighting sludge and varnish for clean, efficient operation
  • Excellent demulsibility helps improve operation in humid and wet environments while improving filterability
  • Resists foam to help prevent pump cavitation and improve heat dissipation for better wear protection
  • Excellent valve operation in cold temperatures
  • Great seal compatibility for long seal integrity
  • Exceptional filtration even in the presence of water
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Synthetic Zinc-Free Hydraulic Oil


  • Highly compatible with zinc and non-zinc hydraulic oils, easing worries over compatibility issues
  • High viscosity index provides excellent high- and low-temperature performance
  • Outstanding wear protection in industry-standard FZG anti-scuffing and pump-wear tests for long pump and motor life and reduced maintenance
  • Readily separates from water to ease water removal and improve filterability
  • Formulated without heavy metals, making it safer for the environment
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Synthetic Zinc-Free Hydraulic Oil
  • Highly compatible with zinc and non-zinc hydraulic oils, easing worries over compatibility issues
  • High viscosity index provides excellent high- and low-temperature performance
  • Outstanding wear protection in industry-standard FZG anti-scuffing and pump-wear tests for long pump and motor life and reduced maintenance
  • Readily separates from water to ease water removal and improve filterability
  • Formulated without heavy metals, making it safer for the environment
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AW Clutch Brake Hydraulic Oil


  • Excellent anti-wear properties protect critical components for long life
  • Rapid air-release properties help prevent foam for reliable operation
  • Oxidation inhibitors maximize fluid life while fighting sludge and varnish for clean, efficient operation
  • Provides superior filterability
  • Helps condition seals and prevent leaks
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AW Clutch Brake Hydraulic Oil
  • Excellent anti-wear properties protect critical components for long life
  • Rapid air-release properties help prevent foam for reliable operation
  • Oxidation inhibitors maximize fluid life while fighting sludge and varnish for clean, efficient operation
  • Provides superior filterability
  • Helps condition seals and prevent leaks
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Anti-Varnish AW Hydraulic Oil


  • Formulated with additives that inhibit varnish and help maintain component cleanliness
  • Fights wear on pumps, motors, valves and other important components for long life
  • Inhibits oxidation and helps resist chemical breakdown for maximum fluid life
  • Helps condition seals and prevent leaks
  • Inhibits foam for reliable operation
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Anti-Varnish AW Hydraulic Oil
  • Formulated with additives that inhibit varnish and help maintain component cleanliness
  • Fights wear on pumps, motors, valves and other important components for long life
  • Inhibits oxidation and helps resist chemical breakdown for maximum fluid life
  • Helps condition seals and prevent leaks
  • Inhibits foam for reliable operation
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Industrial Multi-Purpose Oil


  • Resists oxidation and thermal breakdown to inhibit damaging sludge and varnish
  • Readily separates from water for optimum efficiency
  • Fights wear on gears, bearings and other components for maximum equipment life and reduced maintenance
  • Inhibits rust and corrosion to help extend equipment life
  • Resists foam to reduce cavitation and promote efficient operation
  • Recommended for multiple applications, helping reduce inventory
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Industrial Multi-Purpose Oil
  • Resists oxidation and thermal breakdown to inhibit damaging sludge and varnish
  • Readily separates from water for optimum efficiency
  • Fights wear on gears, bearings and other components for maximum equipment life and reduced maintenance
  • Inhibits rust and corrosion to help extend equipment life
  • Resists foam to reduce cavitation and promote efficient operation
  • Recommended for multiple applications, helping reduce inventory
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Zinc-Free Hydraulic Oil


  • Excellent oxidative stability for optimum fluid performance throughout its entire service interval
  • Increased anti-wear performance protects pumps and system components
  • Excellent filterability for long filter life and minimum pressure differential
  • Helps fight sludge to maintain system cleanliness and reliability
  • Resists foam to help eliminate sponginess and improve responsiveness
  • Conditions seals to help prevent leaks
  • Formulated without heavy metals, making it safer for the environment
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Zinc-Free Hydraulic Oil
  • Excellent oxidative stability for optimum fluid performance throughout its entire service interval
  • Increased anti-wear performance protects pumps and system components
  • Excellent filterability for long filter life and minimum pressure differential
  • Helps fight sludge to maintain system cleanliness and reliability
  • Resists foam to help eliminate sponginess and improve responsiveness
  • Conditions seals to help prevent leaks
  • Formulated without heavy metals, making it safer for the environment
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Hydraulic Oil


  • Provides strong wear protection to help maximize pump and motor life for reduced maintenance
  • Resists corrosion for long component life
  • Fights sludge to help maintain the cleanliness and operability of pumps, valves, solenoids and other components
  • Provides good filterability for maximum fluid performance and life
  • Resists foam to guard against cavitation and promote efficient operation
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Hydraulic Oil
  • Provides strong wear protection to help maximize pump and motor life for reduced maintenance
  • Resists corrosion for long component life
  • Fights sludge to help maintain the cleanliness and operability of pumps, valves, solenoids and other components
  • Provides good filterability for maximum fluid performance and life
  • Resists foam to guard against cavitation and promote efficient operation
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Synthetic Biodegradable Hydraulic Oil


  • Readily biodegradable, ashless, non-zinc formula helps reduce environmental harm in the event of leaks or minor spills
  • Protects against pump and motor wear for maximum component life and reduced maintenance
  • Guards against rust and corrosion to help keep components clean and long-lasting
  • Excellent foam control reduces sponginess and promotes reliable, responsive operation
  • Compatible with common seal materials to reduce leaks and maximize seal life
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Synthetic Biodegradable Hydraulic Oil
  • Readily biodegradable, ashless, non-zinc formula helps reduce environmental harm in the event of leaks or minor spills
  • Protects against pump and motor wear for maximum component life and reduced maintenance
  • Guards against rust and corrosion to help keep components clean and long-lasting
  • Excellent foam control reduces sponginess and promotes reliable, responsive operation
  • Compatible with common seal materials to reduce leaks and maximize seal life
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Synthetic Tractor Hydraulic Oil


  • Multi-viscosity formulation provides excellent hot- and cold-weather protection
  • Anti-wear additives protect gears and other components under heavy loads for long pump and valve life
  • Recommended for a range of applications, helping consolidate inventory and reduce misapplication
  • Friction-modifier additives promote consistent clutch operation, reduced chatter and smooth operation
  • Anti-foam additives help control fade and reduce sponginess
  • Resists oxidation at high temperatures for long oil and component life
  • Conditions seals and hoses to help prevent leaks
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Synthetic Tractor Hydraulic Oil
  • Multi-viscosity formulation provides excellent hot- and cold-weather protection
  • Anti-wear additives protect gears and other components under heavy loads for long pump and valve life
  • Recommended for a range of applications, helping consolidate inventory and reduce misapplication
  • Friction-modifier additives promote consistent clutch operation, reduced chatter and smooth operation
  • Anti-foam additives help control fade and reduce sponginess
  • Resists oxidation at high temperatures for long oil and component life
  • Conditions seals and hoses to help prevent leaks
View Full Details