Drydene Radias® MV 46 Hydraulic Fluid

Part #D31246

DRYDENE RADIAS® MV 46  is a premium multi-viscosity hydraulic fluid designed to perform over a wide range of temperatures in hydraulic systems for both mobile and stationary equipment. It is well suited for use in both low and high temperature environments.

5 Gal Pail, 55 Gal Drum, Bulk

Product Applications

DRYDENE RADIAS® MV 46 is recommended for use in piston, vane or gear-type hydraulic pumps in industrial, mobile and other types of heavy-duty equipment.

  • May be used to replace single viscosity hydraulic fluids where improved performance is preferred.
  • High viscosity index and low pour point are ideal for both extremely low and high temperature settings.
  • Suitable for use as a general-purpose fluid where standard R&O or straight mineral oils are recommended.


  • Bosch Rexroth
  • DIN 51524, Part 1,2,3
  • General Motors LS-2
  • Parker Denison HF-0, HF-1, HF-2
  • Sperry Vickers/Eaton I-286-S, M-2950-S
  • US Steel 127, 136

Features & Benefits

DRYDENE RADIAS® MV 46 delivers extended performance and protection to critical components using modern base oil and additive chemistry to achieve smooth and efficient operation:

  • Multi-viscosity formulation reduces seasonal fluid changes based on temperature conditions.
  • High viscosity index helps maintain consistent viscosity over a broad range of operating temperatures.
  • Enhanced additive package bolsters oxidation resistance and metal-to-metal wear minimization.
  • Foam reducers allow for complete lubrication and smooth performance throughout the operating system.
  • Low pour point exceeds those of most standard, single viscosity hydraulic fluids, making DRYDENE MULTI-VISCOSITY AW 46 an ideal choice for low temperature applications.

Technical Properties

Gravity; °API ASTM D287 33.08
Specific Gravity @ 60°F ASTM D4052 0.8596
Viscosity @ 40°C (cSt) ASTM D445 44.88
Viscosity @ 100°C (cSt) ASTM D445 7.91
Viscosity Index ASTM D2270 147
Pour Point °C ASTM D5950 -41
Oxidation Hours ASTM D943 5,000
Color ASTM D1500 0.5
Zinc, wt. % ASTM D5185 0.042
Phosphorus, wt. % ASTM D5185 0.035
Sulfur, wt. % ASTM D4951 0.072


Drydene - The Hardest Working Brand in Heavy-Duty Lubrication

Drydene – The Hardest Working Brand in Heavy-Duty Lubrication