Extend Rust Treatment
Hover over the image to zoom in
Share this:

Loctite Extend Rust Treatment

Part No. 1381192 Warranty Details  
A rust neutralizer that converts surface rust to a black, paintable surface.

Product Features:
  • Best suited for mild rust on metal surfaces (metal, iron, steel).
  • Wide mouth bottle great for easy brush-on applications.
  • Provides superior rust coverage for smooth, topcoat applications.
  • Auto Uses: Use on body, frame, rims, suspension and hitches.
Back To Top
Application Method:Brush
Application Temperature Range:51 - 100 deg F
Container/Package Size:8 oz
Container/Package Type:Bottle
Odor:Mild Solvent
Tools Required:Brush
Water Soluble:Yes


by PowerReviews
LoctiteExtend Rust Treatment

(based on 2 reviews)

Ratings Distribution

  • 5 Stars



  • 4 Stars



  • 3 Stars



  • 2 Stars



  • 1 Stars



Reviewed by 2 customers

Sort by

Displaying reviews 1-2

Back to top

(9 of 15 customers found this review helpful)


works great


from Motor City

Verified Buyer
Level 3

Comments about Loctite Extend Rust Treatment:

It is easy to put it on and works great.

Comment on this review(earn points)

(10 of 17 customers found this review helpful)


Save Your Stuff


from Kansas City, MO

Verified Buyer
Level 2


  • Easy to use
  • It works
  • Not Just For Autos
  • Protects well


  • Can Be Difficult To Find
  • Not cheap

Best Uses

  • Rusted Ferrous Metals

Comments about Loctite Extend Rust Treatment:

Save your stuff from metal cancer (rust). I have used this for years. At first it was commonly available, but has become a speciality product. Works well on any rusted metal. For best results remove loose rust first. After Extend is fully cured (turns black and is dry), cover with a top coat (paint) to protect the Extend layer. It adds years to the surfaces to which you apply the product properly. Follow all directions for best results and wear gloves to protect your hands from staining.

Comment on this review(earn points)

Displaying reviews 1-2

Back to top

Do you have questions about this product?(earn points for answers!)


Ask a question, get answers from real customers and in-house experts. Or contact Customer Care by email or call 1-877-238-2623.

1 Question | 1 Answer
Displaying question 1
  • Q:

    Is this the same product that used to be simply called "EXTEND"? You brushed it on and it turned rusted areas black, painted areas clear and formed a rubber like surface that could be sanded and painted.
    Asked on 6/12/2014 by Ron from Kissimmee, Florida

    1 answer



      I'm happy to help, Ron! From the manufacturer: Loctite® Extend Rust Neutralizer is a fast drying, milky white latex coating that is applied to rusted metal to stop rust, protect the surface and act as a primer for the finish coat. It converts rust to a neutral surface ready for painting, creating the ability to paint over rust.

      Loctite® does not recommend that you sand the finish as it will open the surface to rust again. Here is a link to the manufacturer's page for much more information about this product: http://www.loctiteproducts.com/p/s_trmt_extend/overview/Loctite-Extend-Rust-Neutralizer.htm

      Answered on 6/16/2014 by Heath, ASE Parts Specialist from AAP
Displaying question 1

Do you have a question about this product? 

Create or view your online garage

Check out the specials in our monthly flyer

Disclaimer We strive to keep all information accurate and up-to-date; however, product availability, pricing, promotions and store hours are subject to change without notice. Please contact Customer Care if you have any questions or corrections.