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Small blue and yellow aerosol can with red cap

WD-40

WD-40 490002 Multi-Use Lubricant 3 Oz

SKU CH-CDKT-3HHQG

A 3 oz multi-use lubricant that protects metal from rust, penetrates stuck parts, displaces moisture and is 50-state VOC compliant

  • Protects metal from rust and corrosion
  • Penetrates stuck or seized parts effectively
  • Displaces moisture to restore electrical connections
  • Lubricates almost anything with one product
  • 50-state VOC compliant formula meets regulations

Multi-Use Lubricant for Metal Protection

WD-40 490002 is a multi-use product that protects metal from rust and corrosion while penetrating stuck parts. It displaces moisture and lubricates almost anything. The 3 oz handy can is a convenient travel-sized problem solver.

50 State VOC Compliant Aerosol

This product meets 50 state VOC compliant standards for regulated emissions. It contains an aerosol propellant and chemical ingredients manufactured in the United States. The amber formula applies cleanly for routine maintenance tasks.

Sustained Penetration and Displacement

Under sustained use the lubricant continues to penetrate seized components and displace moisture from electrical systems. It maintains a protective film against corrosion during extended exposure. The formula remains effective for ongoing lubrication needs.

How it compares

Measured against everything we stock in Greases, Lubricants & Dispensers, at today’s prices. Recalculated every night.

Price $3.99
Cheaper than about 99% of the 122 comparable items (median $14.99).

Specifications

Product
Brand nameWD40 Co

Questions about this item

How do I apply the 3 oz aerosol can without over-spraying?

Hold the can upright 6 to 8 inches from the target and use short bursts; the narrow nozzle helps direct the stream so you avoid coating surrounding surfaces.

Will the propellant or formula degrade if the can sits in my toolbox for months?

The sealed aerosol keeps the lubricant stable for years; store it at room temperature and shake before each use to maintain consistent spray.

At what temperature does the product stop displacing moisture effectively?

The formula remains fluid well below freezing, so it continues to push out water and protect metal in cold conditions.

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