Castrol Hyspin AWS46 20L - 3372340

Castrol Hyspin AWS 46 is a premium mineral oil-based anti-wear hydraulic fluid. Widely used across industrial and agricultural applications, it features a stabilized zinc additive package designed to extend equipment life, enhance thermal stability, and minimize sludge formation.

Key Specs for AWS 46 (Typical Values)

- ISO Viscosity Grade: 46
- Kinematic Viscosity:

- @ 40°C: 46 mm²/s
- @ 100°C: ~6.7 mm²/s
- Viscosity Index: >95 (typically around 112 in some sheets)
- Density @ 15°C: ~0.880 g/cm³
- Pour Point: ~-24°C
- Flash Point: ~215°C (open cup) / ~200°C (closed cup)
- Good air release, foam control, and filterability (even with some water present). Approvals & Classifications

- DIN 51502: HLP
- ISO 6743/4: HM
- Meets/approved for: DIN 51524 Part 2, Parker Hannifin (Denison) HF0/HF1/HF2, Eaton, Fives Cincinnati (P68/P69/P70), ASTM D6158 HM, ISO 11158 HM, and others (Bosch Rexroth, US Steel,. depending on grade). Common Applications

- Industrial hydraulic systems (pumps, valves, cylinders) needing AW protection.
- Lightly loaded gears, variable speed units, and bearings.
- Agricultural, construction, and mobile equipment hydraulics.
- Suitable for systems with nitrile, silicone, or Viton-type seals.