Launch of New Formulation of AMSOIL Heavy-Duty Metal Protector MPHD

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Launch of New Formulation of AMSOIL Heavy-Duty Metal Protector MPHD

AMSOIL Heavy-Duty Metal Protector (AMH) as been reformulated to provide improved performance as a corrosion inhibitor.

AMSOIL MPHD is an easy-to-use spray-on product that effectively protects metal surfaces that are exposed to the damaging effects of salt, moisture or chemical corrosion. It is ideal for steel, iron, aluminum, brass, copper and other metal surfaces exposed to water, dirt of road salt. AMSOIL Heavy Duty Metal Protector MPHD Corrosion Inhibitor

  • Protects metal from the effects of water, salt and humidity
  • Excellent long-term protection against corrosion
  • Displaces water and prolongs equipment life
  • Leaves a dry, long-lasting wax-life film
  • Resists dirt
  • Sprays into hard-to-reach places

Quick-Drying Long-Lasting Formula

The new Heavy-Duty Metal Protector formula provides a dry time of two hours, and a total cure is reached at 12 hours. Depending on the application, how it’s used and the operating environment, protection can last up to several years.

What About Lubrication?

MPHD still provides some lubricating properties, but its primary focus is corrosion protection. Many customers have successfully used MPHD over the years as a chain lube; however, AMSOIL recommends converting to AMSOIL Chain Lube (ACL) for this specific application.


Automotive and trailer undercoat, spare tire carriers, battery terminals, tailgate hinges, handheld tools, snow plows, mower decks and blades, snowblowers, skid-steer attachments, farm machinery, fork lifts, metal gates and fences, and much more.

Click here to check out AMSOIL Heavy-Duty Metal Protector MPHD.