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Ashless Hydraulic Oil

Product code : (HNZO)

  • Higher Viscosity Index provides efficient operation through a wider temperature range as compared to common conventional oils
  • Highly compatible with both zinc and non-zinc hydraulic oils
  • Delivers excellent anti-wear protection for pumps and motors
  • Ashless, non-zinc formula contains no heavy metals for improved environmental friendliness

Ashless Hydraulic Oil



Unique conventional base oil formulation provides a cost-effective solution to higher priced multi-viscosity and synthetic hydraulic oils. Delivers excellent efficiency and protection in hot and cold temperatures.

WEAR PROTECTION AND ENVIRONMENTALLY FRIENDLY

  • Helps protect high and low pressure gear, vane and piston stationary and mobile hydraulic systems with excellent anti-wear protection—including those with bronze metallurgy.
  • Ashless zinc-free formulation contains no heavy metals for improved environmental friendliness

DELIVERS EXCELLENT EXTREME TEMPERATURE PERFORMANCE 

  • • AMSOIL Industrial zinc-free conventional hydraulic oil provides efficient operations through different temperature extremes due to its higher VI index when compared to typical conventional zinc-free hydraulic oils. This helps reduce the need for seasonal change-outs.

See the Data Sheet for Details

Ashless Hydraulic Oil

Performance Specifications*

  ISO 22 ISO 32 ISO 46 ISO 68
Parker Hannifin HF-0, HF-1, HF-2   32 46 68
DIN 51524 Part 2 HLP   32 46 68
Vickers I-286-S, M-2950-S   32 46 68

Typical Technical Properties** AMSOIL Industrial Ashless Hydraulic Oil

ISO Viscosity Grade ASTM D2422 22 32 46 68
Viscosity 100°C, cSt ASTM D445 4.8 5.9 7.5 9.9
Viscosity 40°C, cSt ASTM D445 23.0 32.0 45.7 68.3
Viscosity Index ASTM D2270 132 128 128 128
SpGr - g/ml ASTM D1298 0.8348 0.8433 0.8418 0.8488
Density, (lb/gal) ASTM D1298 6.951 7.022 7.009 7.068
Flash Point °C (°F) ASTM D92 232 (450) 226 (439) 252 (486) 274 (525)
Fire Point °C (°F) ASTM D92 250 (482) 252 (504) 280 (536) 286 (547)
Pour Point °C (°F) ASTM D97 -48 (-54) -43 (-45) -43 (-45) -40 (-40)
Four-Ball Wear Test ASTM D4172        
mm, 75°C, 1200 rpm, 40 kg, 1 hr   0.45 0.46 0.43 0.43
Copper Strip Corrosion Test ASTM D130 1A 1A 1A 1A
Foam, Sequence I, II, III Test End ASTM D892 0/0, 10/0, 0/0 0/0,0/0,0/0 0/0,0/0,0/0 0/0,0/0,0/0
Demulsibility, Oil/Water/Cuff (min) ASTM D1401 40/40/0 (10) 40/40/0 (15) 40/40/0 (15) 40/40/0 (15)
FZG A/8.3/90, Load Stage Fail     >12 >12 >12

Data Bulletin