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Ensinger PEI

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Phillips 66 Ecoterra® HVI Hydraulic Oil ISO Grade 46
Categories: Fluid; Lubricant

Material Notes: Ecoterra HVI Hydraulic Oil is a high-quality, high viscosity index, zinc-free antiwear hydraulic oil developed for use in mobile equipment operating over a wide temperature range. It is particularly recommended for use in off-road equipment manufactured by Hitachi, John Deere and others. It has a high viscosity index and low pour point for use over a wider temperature range than conventional antiwear hydraulic oils. Ecoterra HVI Hydraulic Oil is formulated with an ashless (zinc-free) antiwear additive package to provide excellent wear protection for hydraulic pumps and motors, and to protect hydraulic system components against rust and corrosion. It has excellent oxidation resistance and thermal stability at high temperatures to minimize deposit formation and provide long service life. It also has excellent low-temperature properties for cold start-ups. It has excellent water-separating properties to minimize the formation of emulsions, and is resistant to excessive foam buildup that can cause poor or sluggish hydraulic system response. Ecoterra HVI Hydraulic Oil 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. It also meets the performance requirements of Hitachi Advanced Hydraulic Oil, and is fully compatible with the Hitachi fluid and with Hitachi seals and hoses.

Applications:

  • Hitachi excavators with 4,000-hour service intervals
  • Off-road mobile construction and forestry equipment, such as backhoes, bulldozers, crawlers, excavators, skid-steer loaders and motor graders, where the manufacturer recommends an ashless, zinc-free hydraulic oil
Ecoterra HVI Hydraulic Oil meets the requirements of the following industry and OEM specifications:
  • Bosch Rexroth RE 90220, Type HVLP
  • DIN 51524 Part 3, Antiwear Hydraulic Oils, Type HVLP
  • Eaton-Vickers M-2950-S, I-286-S
  • German Steel Industry SEB 181222
  • Hitachi Advanced Hydraulic Oil (for use in dry systems only) (ISO VG 46)
  • ISO 11158:1997, Family H (Hydraulic Systems), Type HV
  • Parker Hannifin (Denison) HF-0, HF-1, HF-2
  • U.S. EPA/U.S. Coast Guard Static Sheen Test, Federal Register Vol. 58, No. 41
  • U.S. Steel 127
Features/Benefits:
  • Zinc-free formulation
  • Inherently biodegradable
  • High VI to reduce internal oil leakage and increase hydraulic system efficiency by up to 6% compared to conventional single-grade hydraulic oils
  • Excellent wear protection for hydraulic pumps and motors
  • Excellent oxidation resistance and thermal stability
  • High shear stability
  • Protects against rust and corrosion
  • Excellent water-separating properties
  • Good filterability
  • Good foam resistance
  • Suitable for year-round use

Information provided by Phillips 66 Lubricants.

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Physical PropertiesOriginal ValueComments
Specific Gravity 0.868 g/cc
Density 7.23 lb/gal
Viscosity Measurement 164Index
Saybolt Viscosity at 100°F 234 SUS
Saybolt Viscosity at 210°F 54.7 SUS
Kinematic Viscosity at 40°C (104°F) 46 cSt
Kinematic Viscosity at 100°C (212°F) 8.5 cSt
Oxidative Stability >= 10 hourRPVOT; ASTM D2272
ASTM Color 0.50ASTM D1500
 
Chemical PropertiesOriginal ValueComments
Total Acid Number 0.16[mg KOH/g]; ASTM D974
 
Electrical PropertiesOriginal ValueComments
Dielectric Strength 35.0 kV/mmASTM D877
 
Thermal PropertiesOriginal ValueComments
Pour Point -45.0 °C
Flash Point 231 °CCOC
 
Descriptive Properties
Copper Corrosion1aASTM D130
Demulsibility15 minutes to passASTM D1401
FZG Scuffing Test12 Failure Load StageASTM D5182

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