Loctite® 37557 - Extend™ Rust Treatment

00 reviews / Item # mpn2429924
Loctite® - Extend™ Rust Treatment
Loctite® - Extend™ Rust TreatmentLoctite® - Extend™ Rust Treatment Material Safety Data InformationLoctite® - Do it GuideLoctite® - How To Remove Rust With Loctite Extend Rust TreatmentLoctite Authorized Dealer
In Stock - Ships within 5 to 7 days
Universal Fit
Fitment Notes:
  • Not Vehicle Specific
  • Typical Applications: Aerosol Can is ideal for hard-to-reach automotive applications.
Add To Cart
Interested in this item?
Have a Question? 800.505.3274
Ask a Specialist: Live Chat
Authorized Dealer:Loctite
Low Prices. Price match guarantee
Guaranteed Fitment. Always the correct part
In-House Experts. We know our products
Easy Returns. Quick & Hassle Free

Product Details

Learn everything you want to know about this product
to make an informed purchase.

Loctite Accessories

Extend™ Rust Treatment by Loctite®, 10.25 oz. Aerosol Can. This one-step rust remover is a synthetic latex resin that destroys old rust and prevents new rust. Within minutes after application, rust disappears and is replaced by a durable black protective coating. The product also acts as a primer or finish coat. It is formulated to be used with body filler and fiberglass.

Notes: Typical Applications: Aerosol Can is ideal for hard-to-reach automotive applications.

Loctite Product GuideLoctite CatalogLoctite About


  • Stops rust, seals and protects the surface
  • Converts existing rust into a tough black coating
  • Cured product acts as a primer that can be painted with oil- or solvent-based paint
  • Fast drying
  • Easy application – just spray it on
  • Resists heat aging up to 200º F continuously
  • Light color latex and metal filled paints will require an additional solvent-based primer
  • Apply when surface and air temperature is between 50ºF and 90ºF
  • Do not apply to surfaces in direct sunlight

With over 60 years of experience developing and manufacturing automotive chemical products and more than 5000 patents issued and 1500 patents active, Loctite leads the industry and offers innovative, quality products that ensure proven performance the first time so you only have to do the job once. Whether you're bonding auto trim, lubricating bearings, refitting worn shafts, and so on, Loctite has the right product to meet your every vehicle repair and maintenance need. The professionals at Loctite are dedicated to constantly perfecting formulations, technologies, and manufacturing processes to ensure each and every customer's demand is fully met.

Recognized as the leading manufacturer of adhesives, sealants, gasket makers, and other automotive maintenance and repair products, Loctite is one of the flagship brands of the Henkel corporation. The company's history began with its first product, an innovative anaerobic threadlocking adhesive invented by Dr. Vernon Krieble in 1953. Other technical innovations followed through the decades, establishing new quality standards for adhesive products. Not only are Loctite products OEM specified, they are also utilized by many carmakers and used in race cars that campaign on professional race circuits worldwide, without any alterations. What wins in Formula One, NASCAR, and the Indy 500, is applied on automotive assembly lines to meet the demands of customers round the globe.

Part Number:

Vehicle Fitment

This part is universal
Year Make Model Fitment Notes:
ALL       ALL        ALL         This part is universal
    Loctite® - Extend™ Rust TreatmentLoctite® 37557 - Extend™ Rust Treatment    $7.80
    00 reviews
    Add To Cart

    All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only.
    It is neither inferred nor implied that any item sold by CARiD.com, is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.