Synthetic Blend Full Engine Oil

Duragard® SAE 10WT Heavy Duty Single Grade Engine & Transmission Oil

Product Code: DUR10XX
AVAILABLE IN: 2.5 gal JUG, 5 gal PAIL, 16 gal KEG, 30 gal DRUM, 55gal DRUM, and BULK (in selected areas)




Cold Cranking Simulator at (°C), cP ASTM D5293 4025 (-25)
Color ASTM D1500 2.5
Flash Point °C ASTM D92 206
Flash Point °F ASTM D92 403
Gravity, °API ASTM D287 31.42
Pour Point °C (°F) ASTM D5950 -36ºC (-33ºF)
Specific Gravity @60°F (15.6°C) ASTM D4052 0.685
Viscosity @ 40°C cSt ASTM D445 42.83
Viscosity @ 100°C cSt ASTM D445 6.794
Viscosity Index ASTM D2270 114
Zinc, wt. % ASTM D5185 0.086
Typical test data average values only, minor variations which do not affect product performance are to be expected during normal manufacturing.

Duragard® SAE 10WT Single Grade Heavy Duty Engine & Transmission Oil is specially formulated with a select High Viscosity Index (HVI) Group-II Hydro-cracked base oils combined with potent detergent dispersants, anti-wear additives, anti-oxidants, defoamers, and pour point depressant compounds that provide superior low temperature fluidity and extraordinary high temperature film strength to prevent metal-to-metal contact.

Duragard® SAE 10WT Single Grade Heavy Duty Engine & Transmission Oil meets the performance requirements of typical of API CF and can be used in applications where a 10WT Single Grade API CF fluid is specified. Recommended for older diesel engines.


  • * Meets API CF.
  • * Reduces deposits of sludge, varnish and carbon on engine parts.
  • * Superior low temperature fluidity..
  • * Provides excellent high film strength properties under high temperatures.
  • * Outstanding oil performance under harsher conditions.
  • * Suitable for heavy equipment used for construction, mining or quarry operations, and farming.

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