Megaflow®AW Hydraulic Oil

High-Quality Anti-wear Hydraulic Oil

Phillips 66®Megaflow AW Hydraulic Oil is a high-quality anti-wear hydraulic oil developed for use in a wide variety of industrial and mobile hydraulic system applications. It meets the performance requirements of all major hydraulic pump manufacturers, and is recommended for use in all types of high-pressure, high-speed hydraulic pumps.

Features & Benefits

  • Excellent wear protection for hydraulic pumps and motors
  • Excellent oxidation resistance and thermal stability
  • Protects against rust and corrosion
  • Excellent water-separating properties
  • Good foam resistance


  • Hydraulic systems on industrial, mobile and marine equipment
  • Automated machine tools
  • Elevators, hoists, presses and floor jacks
  • Marine cargo winches and steering systems
  • Mobile construction equipment
  • Service station lifts
  • Air tools and other pneumatic equipment lubricated through air line lubricators
  • Chain drives
  • Electric motor bearings
  • Lightly to moderately loaded enclosed industrial gear drives that do not require a compounded or extreme-pressure (EP) gear oil

Technical Details

Licenses & Approvals

Megaflow AW Hydraulic Oil meets the requirements of the following industry and OEM specifications:

  • Bosch Rexroth RE 90220, Type HLP
  • DIN 51524 Part 2, Anti-wear Hydraulic Oils, Type HLP
  • Parker Hannifin (Denison) HF-0, HF-1, HF-2 (approved ISO 32, 46 and 68)
  • Eaton-Vickers I-286-S, M-2950-S, 35VQ25A anti-wear performance (brochure 03-401-2010 Rev 1 ISO 32, 46 and 68)
  • Fives Cincinnati P-68 (ISO VG 32), P-70 (ISO VG 46), P-69 (ISO VG 68) (approved)
  • German Steel Industry SEB 181222
  • ISO 11158:1997, Family H (Hydraulic Systems), Type HM
  • U.S. Steel 127
Additional Details
ISO Grade22
Specific Gravity @ 60°F0.885
Density, lbs/gal @ 60°F7.12
Color, ASTM D15000.5
Flash Point (COC), °C (°F)196 (385)
Pour Point, °C (°F)-40 (-40)
cSt @ 40°C22
cSt @ 100°C4.3
SUS @ 100°F106
SUS @ 210°F39.9
Viscosity Index101
Acid Number, ASTM D974, mg KOH/g0.38
Copper Corrosion, ASTM D1301a
Demulsibility, ASTM D1404, minutes to pass10
Foam Test, ASTM D892, Seq. I, mL0/0
FZG Scuffing Test, ASTM D5182
Failure Load Stage---
Oxidation Stability
TOST, ASTM D943-04a, hours>5,000
Rust Test, ASTM D665 A&BPass
Zinc, wt %0.043