America’s Finest Penetrating Oil is a premium quality penetrating oil, compounded for professionals, mechanics and engineers. It is formulated with a proprietary blend of the finest available oils, the most effective wetting agents, and Moly to meet the toughest industrial standards. America’s Finest Penetrating Oil has a powerful high-performance solvent that quickly cuts through rust, dirt, grease and corrosion, penetrating the smallest cracks, while the molybdenum disulfide is drawn in for easy separation and long-lasting lubrication.


America’s Finest Penetrating Oil frees and lubricates:

  • Rusted nuts and bolts
  • Manifold heat valves (heat risers)
  • Valves, stems, rocker arms, hydraulic lifters
  • Tie rod knuckles, mufflers and tailpipes
  • Door hinges, door locks, hood hinges

Additional uses include:

  • Removes rubber squeaks from shock absorbers, motor mounts, etc.
  • Prevents sticking of fast idle cams and automatic chokes due to gumming
  • Leaves a residual protecting film of molybdenum disulfide 

Typical Properties

Propellant: Propane and n-Butane
Flash Point: 320°F (160°C) Oil, typical
Spray Pattern: Narrow Stream
Texture: Light Oil with Fine MOSParticulate
Appearance: Gray
Consistency: Light
Specific Gravity: 0.87 for Concentrate, typical


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