BOSS Lubricants Premium Anti-Wear Hydraulic Oil – ISO 32 Standard · HVI 46 High VI · Arctic Low Pour Extreme Cold – 20L Pail

Premium Canadian-made BOSS zinc-based anti-wear hydraulic oils formulated for industrial, mobile, high-pressure hydraulic systems, injection molding machines, presses, CNC, robotics, and any equipment that needs outstanding wear protection, thermal stability, water separation, rust protection, and foam control.

All three grades use the same advanced ashless anti-wear chemistry with high level of zinc, but each is optimized for different operating temperature ranges – Standard 32 for normal climates, HVI 46 for wide temperature swings, Arctic Low Pour for extreme cold start and arctic/sub-zero operation.

✅ Key Benefits (all grades):

• Advanced zinc anti-wear package protects vane, piston, and gear pumps at 7000+ psi
• Excellent demulsibility – water separates fast, no emulsions
• Superior rust & corrosion protection (even in salt or humid environments)
• Outstanding oxidation & thermal stability – lasts 3-5× longer than cheap oils
• Excellent filterability – clean, no varnish or sludge
• Anti-foam & air release – no cavitation
• Proudly made in Canada with Group II+ base stocks

✅ Grade-Specific Advantages:

• ISO 32 Standard – perfect for most indoor/outdoor systems, great all-around performer in normal Canadian climates
• HVI 46 High Viscosity Index – VI >150, minimal viscosity change from -30°C to +100°C, ideal for mobile equipment, construction, excavators, cranes, lifts that see big temp swings
• Arctic Low Pour – flows at -50°C+, designed for arctic, extreme cold start, winter outdoor winter use, loaders, skidders, arctic drilling, no paraffin wax, no gelling in -40°C

Typical Physical Specifications:

ISO 32 Standard • ISO VG: 32 • Viscosity @40°C: 31.8 cSt • Viscosity @100°C: 5.6 cSt • Viscosity Index: 110 • Pour Point: -33°C • Flash Point: 210°C

HVI 46 High VI • ISO VG: 46 • Viscosity @40°C: 46.0 cSt • Viscosity @100°C: 8.2 cSt • Viscosity Index: 158 • Pour Point: -39°C • Flash Point: 220°C

Arctic Low Pour • ISO VG: ~32-46 blend optimized for flow • Viscosity @40°C: 38 cSt • Viscosity @100°C: 7.8 cSt • Viscosity Index: 185+ • Pour Point: <-50°C • Flash Point: 205°C

Meets / Exceeds (all grades):

• Parker Denison HF-0, HF-1, HF-2
• Eaton Vickers M-2950-S / I-286-S / 35VQ25
• DIN 51524 Part 2 (HLP)
• ISO 11158 (HM)
• Bosch Rexroth RE 90220
• Cincinnati Milacron P-68 (32), P-70 (46), P-69 (68)
• GM LS-2
• AFNOR NFE 48-603 (HM)
• SAE MS1004 (HM)
• JCMAS HK
• U.S. Steel 127/136
• Compatible with all common seals (NBR, Viton, etc.)
  
  EHC is included in the price
  

Safety Data Sheet
Safety Data Sheet