Eni Arnica 68

Hydraulic oil for demanding conditions

Eni Arnica 68 is a high-quality anti-wear hydraulic oil developed specifically for modern, high-pressure industrial and mobile hydraulic systems. It is formulated with selected base oils and low-zinc technology, providing excellent thermal stability and protection against oxidation and ageing.

Thanks to its high viscosity index, this oil performs reliably both in cold-start conditions and at high operating temperatures. That makes it an excellent choice for marine applications and industrial machinery sensitive to temperature fluctuations, among others.

Applications

• Suitable for high-pressure hydraulic systems
• For both outdoor use (marine, mobile equipment) and indoor applications
• Works well with fine filters down to 3 microns
• Ideal where temperatures fluctuate widely

Benefits

• Consistent performance across a wide temperature range
• Excellent protection against wear of pumps and components
• Very high oxidation stability for longer drain intervals
• Prevents cavitation and aeration thanks to rapid air release
• Excellent water separation and foam control
• Compatible with the various metals found in hydraulic systems

Specifications & approvals

• Commercial Hydraulics
• Linde
• AISE 127
• CETOP RP 91 H HV
• Danieli Standard n. 0.000.001 - Rev.15
• BS 4231 HSE
• AFNOR NF E 48603 HV
• Eaton Vickers I-286-S, M-2950-S
• Sauer Danfoss 520L0463
• Fives Cincinnati P-69
• Rexroth RD 90220-01/12.10
• ISO 11158 HV
• DIN 51524-3 HVLP
• Denison HF-0, HF-1, HF-2

Physical properties

• Appearance: clear
• Density @ 15°C: 883 kg/m³
• Viscosity @ 40°C: 68.0 mm²/s
• Viscosity index: 148
• Flash point (COC): 222 °C
• Pour point: -33 °C
• Demulsibility @ 54°C: 15 min
• Foaming (seq. I): 50/0 cc
• Cleanliness class: ISO 4406 – 19/17/15

Click here for the PDS and MSDS