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ROYCO® 315 Lubricating & Preservative Oil - MIL-PRF-3150D

ROYCO® 315 Lubricating & Preservative Oil - MIL-PRF-3150D

ROYCO 315 is a highly refined mineral oil based lubricating oil blended with modern additives for rust and corrosion inhibition and improved water displacing characteristics. ROYCO 315 is designated rust inhibitor under MIL-STD-2073-1C.
Royco 315 Applications
ROYCO 315 was developed for the lubrication and preservation of both ferrous and non-ferrous alloys, interior surfaces and components of gear assemblies, automotive transmissions and differentials, and as a generalpurpose lubricant for all applications where water resistance and corrosion protection of both finished and unfinished metal surfaces is required. ROYCO 315 may be applied by spray, brush or dipping the parts or assemblies. Most applications average 300 to 400 square feet of metal surface coverage per gallon.
Royco 315 Compatability
ROYCO 315 is not recommended for the internal preservation of internal combustion engines. For these applications, ROYCO 308 or ROYCO 581 is advised.
  • Outstanding water resistance
  • Excellent rust and corrosion protection
  • Specifications
    Pour Point, °C-20
    Viscosity, cSt, @ 40°C105
    Copper Corrosion, 3 hr./100°C1A
    Rust Protection, 110°F/168 hrs.PASS
    Salt Spray ResistancePASS
    Film CharacteristicsPASS
    Water DisplacementPASS
    Evaporation, % wt., 100°C/22 hrs.3.0
    Specific Gravity, 60°F0.927
    Storage Stability, -40°F to +13°F/ 3 monthsPASS
    Pour Point, °F-20
    ROYCO® 315 Amber MIL-PRF-3150E Spec Lubricating & Preservative Oil - 5 Gallon Steel PailView DetailsEnable JS
    Part Number
    5 Gallon Steel Pail
    Material Safety Data Sheet:
    Country of Origin: USA
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