Classic WD-40 Formula, Multi-Purpose Lubricant Spray Smart Straw, 8 oz, Machine & Tool Lubricant
Classic WD-40 Formula, Multi-Purpose Lubricant Spray Smart Straw, 8 oz, Machine & Tool Lubricant
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Classic WD-40 Formula, Multi-Purpose Lubricant Spray Smart Straw, 8 oz, Machine & Tool Lubricant

4.7 stars out of 4563 reviews
(4.7)|
4,563 ratings

Key item features

  • Versatile Application: This multi-purpose lubricant serves as a comprehensive toolkit, effectively tackling over 2,000 different tasks with a formula proven for over 70 years.
  • Rust Release: It effectively loosens rusted parts and frees sticky mechanisms by breaking rust-to-metal bonds, releasing stuck, frozen, or corroded metal components.
  • Corrosion Protection: The product actively protects metal surfaces from rust and corrosion, safeguarding items such as tools and sporting equipment.
  • Smooth Lubrication: It lubricates various moving parts, including hinges, wheels, pulleys, rollers, chains, and gears, ensuring smooth operation.
  • Moisture Displacement: This lubricant displaces moisture to restore water-damaged equipment, such as engines, spark plugs, and power tools.
  • Smart Straw: Features a permanently attached Smart Straw that allows for two-way spraying, enhancing application versatility and ease of use.
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Current price is $6.3279.0 ¢/fl oz
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4.7 out of 5 stars
stars4,563 ratings1,578 reviews
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Pros
  • : Offers lower prices compared to similar products.
  • : Allow for easy opening and closing.
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Showing 1-3 of 1,578 reviews

Sep 13, 2025
Gail
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

I started using this when I had padlocks, because the padlocks were on the exterior of the house, and they would get stuck with rust. The most recent discovery I made about WD 40 is that it does an amazing job of cleaning exterior windows that are old.

Helpful?5XSVPSO80NBD38445622
Jan 17, 2026
Chad
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Received, but was Delivered to neighbor again, WRONG door. This mistake has happened 5 times now. Items get stolen doing this. Please, in future orders, ONLY deliver to tbe BLUE door on the side. I am physically handicapped with a cane. I should not have search outside or with neighbors eachbtime to get items I PAID for.

Helpful?5XSVPSO80NBD38445622
Sep 24, 2025
Ronald
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Stops Sqeaks

My house is 130-years-old. The doors are constantly shifting when it's hot and then when it's cold. My bathroom door has an annoying squeal/squeaks in the hinges. I had to replace the original antique hinges because they broke. I have tried other lubrication sprays that did not stop the noise. WD-40 worked. The door opens and closes now without a sound.

Helpful?5XSVPSO80NBD38445622