McFarlane Aviation Products FAA-PMA Replacement Aircraft Parts

Penetrating Oil - This stuff works!



Throw away your other penetrating oil! This stuff works!!

P/N AEROKROIL - 10 oz. aerosol can of Kroil 

P/N KROIL GAL - One gallon can


  • Loosens frozen metal parts
  • Creeps into openings as small as one millionth of an inch!
  • Kroil will loosen the toughest stuck together or rusted metal parts.
  • Use Kroil to loosen nuts, bolts, studs, screws, pulleys, shafts, bearings, pipe threads, valve guides, exhaust parts or any corroded metal parts.
  • For industrial use only. Kroil and AeroKroil meets and exceeds military specifications AA50493 and VV-P-216.


For ordering information, to go AeroKroil.


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