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universal oil / synthetic / for engines / 5W
405 Frontier Performance Lubricants, Inc. (Mfg.)



  • Function:


  • Type:


  • Product applications:

    for engines

  • Viscosity grade:


  • Viscosity:

    Min.: 0.000014 m²/s

    Max.: 0.000104 m²/s

  • Operating temperature:

    Min.: -20 °C (-4 °F)

    Max.: 430 °C (806 °F)


The ultimate in multi-grade engine oil performance: V I PLUS 15w/40. This 14 TBN, super universal oil, compounded with Frontier’s exclusive extender additive package ETX, is superior to all other engine oils on the market for either gasoline or diesel engines. This exclusive formulation exceeds API SJ/CH-4/PC-6 performance requirements as well as all major engine manufacturers’ specifications.

V I Plus has been developed specifically for higher thermal stability and the recommended maximum detergency to reduce varnish and gum deposits and to greatly reduce oil oxidation and oil consumption. These benefits not only protect low-emissions diesels from wear and deposits, they also provide maximum protection in pre-1994 engines running on low-sulfur fuel as well. Extensive field tests show superior deposit control to any other oil on the market. The reason for better performance is increased levels of reserve alkalinity.

Detergent/Dispersant alkalinity has been directly correlated with reduced ring wear, improved piston cleanliness, reduced bearing wear, and improved oil consumption, extended service intervals and better fuel economy.