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WD-40
Specialist® Long-Term Corrosion Inhibitor

$17.99

Hazard Shipping – Ships ground in U.S. Lower 48.
Model # 13993753 | Mfg # 0 79567 30003 8
In stock online.
Formulated to protect and lubricate metal parts. Blocks rust and corrosion for up to one year outdoors and two years indoors. Ideal for preventative maintenance in humid environments, Specialist® provides non-drying lubrication that stays where you spray it. VOC compliant in 50 States.

Specialist® Long-Term Corrosion Inhibitor

Capacity 6 Ounces

REVIEW SNAPSHOT®

by PowerReviews
Wd-40 Specialist Long-Term Corrosion Inhibitor
 
4.1

(based on 362 reviews)

Ratings Distribution

  • 5 Stars

     

    (245)

  • 4 Stars

     

    (30)

  • 3 Stars

     

    (19)

  • 2 Stars

     

    (21)

  • 1 Stars

     

    (47)

80%

of respondents would recommend this to a friend.

Most Liked Positive Review

 

Best product of its kind I've ever used.

I've just used this on some noisy amplifier pots that have received no maintenance for 30 years. Previous experience with other brands led me to assume that at least some of the pots would...Read complete review

I've just used this on some noisy amplifier pots that have received no maintenance for 30 years. Previous experience with other brands led me to assume that at least some of the pots would be beyond cleaning and need replacing, but this stuff brought even the worst of them back to life. Far exceeded my expectations and saved - or at least postponed - a tedious replacement job.

VS

Most Liked Negative Review

 

New "smart straw" not so smart.

I used to love this product, with the old cans with a straw hooked to the side. This new design is terrible. I bought a can, and after using half it decided to...Read complete review

I used to love this product, with the old cans with a straw hooked to the side. This new design is terrible. I bought a can, and after using half it decided to quit spraying. So i bought another can, it did the same thing. I decided to give it one more try, and to no avail, another can quit spraying once it was half used. I'm not the only issue. I have watched friends smash these cans into the ground or throw them across the shop they were so mad due to the same exact thing happening to them multiple times. I now buy the penetrating lubricant on the same shelf for half the price and it works until the can is empty and does just what I need it to do. I have tried returning these cans to the store, I collected all of mine, my friends, and families half empty cans (10+ cans) and put them in a box and took them back to where i purchase them. They told me there was nothing they could do about it. I will never purchase this product again.

Reviewed by 362 customers

Displaying reviews 1-10

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2.0

Great Idea

By Woody

from Toronto, Ontario, Canada

Comments about Wd-40 Specialist Long-Term Corrosion Inhibitor:

I would by WD40 in this format if the can was re-fillable. I always look for products that reduce waste. Re-recyclable is good but reusable and re-recyclable is better.

 
5.0

WD -40 Contact Cleaner

By tanim

from Dhaka, Dhaka Division, Bangladesh

Comments about Wd-40 Specialist Long-Term Corrosion Inhibitor:

WD -40 Contact Cleaner

 
2.0

I like the product but....

By SeniorAdvisor

from Springfield, MA, United States

Comments about Wd-40 Specialist Long-Term Corrosion Inhibitor:

As an older person, I've been using WD-40 for many years. My only complaint, the cans stop spraying long before the product is used up. I've had to throw away cans of WD-40 when they were half to nearly half full, a very big waste of money. Having had this happen so many times now, it seems that there may be a defect in the way the product is distributed from it's container.

(1 of 1 customers found this review helpful)

 
5.0

This stuff is awesome

By Ehost

from Yuma AZ

Comments about Wd-40 Specialist Long-Term Corrosion Inhibitor:

I was having problems with my u-joints and this fixed them right up

 
4.0

Dependable but runs out of propellant

By Maxx

from Indianapolis, IN, United States

Comments about Wd-40 Specialist Long-Term Corrosion Inhibitor:

Have used for years and always pleased until recently. Have had to throw last 3 cans away with liquid left in them, because propellant was used up. Great lubricant but only if it will come out of the can. What say you WD 40??

(0 of 1 customers found this review helpful)

 
1.0

Poor feature

By sophia

from Smyrna, NC, United States

Comments about Wd-40 Specialist Long-Term Corrosion Inhibitor:

The can is still 1/2 full and will not spay out.

 
2.0

Bad application

By gary41

from San Diego, CA, United States

Verified Buyer

Comments about Wd-40 Specialist Long-Term Corrosion Inhibitor:

I have used WD40 since the 60's and never had an issue with the product until the swing arm/straw spray. Two cans stopped spraying before the can was half used.
It is hard to find the old sprayer in cans larger than 3 oz. Still love the product but the spray straw needs a fix.

 
5.0

Excellent Long Term Corrosion Protection

By noah_zark

from Kersey, PA, United States

Comments about Wd-40 Specialist Long-Term Corrosion Inhibitor:

A friend familiar with the product recommended it. I cleaned rust from a shovel that we leave out year round to clean up after the dogs, and then applied Specialist Long Term Corrosion Inhibitor ONCE two years ago. There is still a "wet" residue of the product on the shovel but NO RUST. I've applied it to mover blades, woodworking machine tables, hand tools, etc., by spraying on a rag and applying a thin film to the surface needing protection, and rust has yet to reappear. I've sprayed it on suspension components and underbody areas of my Jeep that had light surface rust two years ago, and the corrosion has not spread. This is one product that works as described.

(1 of 1 customers found this review helpful)

 
5.0

I use it on my knives.

By WILDERNESS1989

from Charleston, IL

Comments about Wd-40 Specialist Long-Term Corrosion Inhibitor:

Been using on my Damascus knives with great success. THANKS!!!!!

 
2.0

40% left in can

By brucegoose

from Undisclosed

Comments about Wd-40 Specialist Long-Term Corrosion Inhibitor:

I use WD40 for a variety of tasks as either a penetrant or to clean and dry electrical contacts. The smart straw can UPC# 079567100324 ran out of air with 40% of the fluid left in the can. Recommend staying away from this aerosol can.

Displaying reviews 1-10

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