Hydraulic Fluids

HV-classified mineral hydraulic oil helps protect system components and maintain reliable performance across changing temperatures. Improved aging resistance and temperature-viscosity stability support consistent operation.

Fluid TypeMineral Oil (Petroleum-Based)
ClassificationHV
Viscosity (Kinematic Viscosity @ 104°F)15
Package Size1 Gallon
Star Hydraulics Product Catalog
Star Hydraulics Product Catalog

What type of hydraulic oil does Star offer?
Star offers mineral-based HV 15 hydraulic oil in one-gallon containers.

Is Star Hydraulic Oil recommended for Star pumps?
Yes. Star Hydraulic Oil is recommended for standard Star hydraulic pumps. Confirm the fluid requirements for any specialized or custom system before use.

What does HV 15 mean?
HV identifies a hydraulic oil formulated to maintain greater viscosity stability as operating temperatures change. The number 15 identifies the oil’s viscosity grade.

What size container is available?
Star Hydraulic Oil is available in one-gallon containers.

Is Star Hydraulic Oil available from stock?
Yes. Star Hydraulic Oil is stocked for shipment with product orders.

Can Star Hydraulic Oil be used in other hydraulic systems?
It may be suitable for other systems that require a mineral-based HV 15 hydraulic oil. Review the equipment manufacturer’s requirements and confirm compatibility with the system’s pumps, seals, and other components before use.”