Hydraulic AW

General-Purpose Antiwear Hydraulic Oil

Phillips 66®Hydraulic AW is a general-purpose antiwear hydraulic oil developed for use in a wide range of industrial hydraulic system applications, especially in less demanding applications where premium performance is not required.

Features & Benefits

• Protects against wear

• Good oxidation resistance

• Protects against rust and corrosion

• Good water-separating properties

• Good foam resistance


• Hydraulic systems on industrial equipment

• Mining equipment, including drills, loaders and shuttle cars

• Air tools and other pneumatic equipment lubricated through air line lubricators

• Chain drives

• Electric motor bearings

Technical Details

Licenses & Approvals

Hydraulic AW meets the requirements of the following OEM specification:

• Eaton-Vickers I-286-S

Additional Details
ISO Grade32
Specific Gravity @ 60°F0.866
Density, lbs/gal @ 60°F7.21
Color, ASTM D15000.5
Flash Point (COC), °C (°F)216 (421)
Pour Point, °C (°F)-18 (0)
cSt @ 40°C32
cSt @ 100°C5.3
SUS @ 100°F165
SUS @ 210°F44
Viscosity Index96
Acid Number, ASTM D974, mg KOH/g0.4
Foam Test, ASTM D892Pass
Oxidation Stability, TOST, ASTM D943-04a, hours>2,000
Rust Test, ASTM D665 APass
Zinc, wt %0.031