Crown All 4 Lubricant 7340 - 98-889-9

Brand:   Crown
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Crown All 4 Lubricant 7340

10 oz Aerosol Penetrant/Lubricant
Light Amber, 40°F to 110°F

Clean, penetrate, lubricate, protect - does All-4!

Penetrant/lubricant is used for cleaning, loosening, freeing frozen parts, and preventing corrosion from metal surfaces. They can displace moisture and reduce friction, heat and wear.

Applications:  machinery, spare parts, nuts, bolts, lawn mowers, weapons, aircraft parts, taps and dies, marine, mining equipment, office machines, sliding doors, and hinges.  Do not use on electrical equipment or machinery while in operation.


  • Silicone free
  • Displaces moisture
  • Cleans away dirt and grease
  • No gummy residue
  • Fills microscopic irregularities on surfaces
  • Meets Military Spec. #MIL-C-16173D, Group III
  • For use in manufacturing facilities
  • Penetrates, lubricates, protects, cleans and prevents rust.
  • Ultra thin, high quality petroleum distillates blended film out performs many single purpose products.
  • Forms an even film over the metal surface to protect against corrosion attack.
  • Does not contain silicone. Will not harm plastic, rubber, fabrics or painted surfaces. Especially effective in high humidity. 12 oz. net fill.
  • 16 oz. Aerosol.
  • Crown® model #7340.
  • D.O.T. Regulated. Shipped via ground freight only. No UPS Consignee or Collect shipments.
  • State restrictions may apply.


Manufacturer Part # 7340
Type Penetrant/Lubricant
Container Size Range 8 oz. - 15.9 oz.
Composition Family Mineral Oil
Food Grade NonFoodGrade
Extreme Pressure NonExtremePressure
Container Size 10 oz
Container Type Aerosol
Color Light Amber
Minimum Temperature (F) 40.00
Minimum Temperature (C) 4.44
Maximum Temperature (F) 110.00
Maximum Temperature (C) 43.33
Actual Content 12 oz.

View the Safety Data Sheet

Warning Icon

WARNING: This Product Can Expose You To Materials And/Or Chemicals Which Are Known To The State Of California To Cause Cancer And/Or Reproductive Harm.

Crown All 4 Lubricant 7340 - 98-889-9

Crown All 4 Lubricant 7340 - 98-889-9

Crown All 4 Lubricant 7340 - 98-889-9