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NHOU® Marine Corrosion Guard

Eco-Friendly Rust Protection for Boats and Marine Equipment

A rust inhibitor oil that forms a water-displacing, moisture-resistant, non-conductive barrier on painted and unpainted surfaces, keeping rust off outdrives, lower units, power trim motors and other marine metal.

NHOU 1 Gallon Marine 1000px
Stop rust before it starts

Protect Your Boat from Rust

Saltwater, humidity and airborne chemicals attack every exposed metal part on a boat. NHOU® Marine Corrosion Guard coats outdrives, lower units, power trim motors and components with a clear protective barrier that keeps moisture out.

Displaces moisture

Forms a barrier against airborne chemicals to protect against rust and corrosion.

Non-conductive barrier

A water-resistant layer adds protection in harsh marine environments.

Stays clear, won’t peel

Protects without changing the look of your equipment.

Safe on painted surfaces

Use it on all painted and unpainted metal.

Built for marine parts

Outdrives, lower units, power trim motors and more.

Eco-friendly formula

Rust protection made with the environment in mind.

Simple DIY application

How to Apply NHOU® Marine Corrosion Guard

01

Clean the Surface

Remove all dirt, wax, grease, saltwater deposits and other contaminants with a high-quality cleaner.

02

Rinse and Dry

Rinse the area with water and let it dry completely.

03

Shake Well

Shake the can vigorously for one minute after the mixing ball begins to rattle.

04

Spray Thin, Even Coats

Hold the can upright 6–10″ from the surface and use a steady back-and-forth motion. Keep the can moving and release the button after each stroke.

05

Clear the Valve

When finished, turn the can upside down and press the button until clear gas comes out.

06

Reapply Regularly

Reapply before storing your boat, and every week when boating in saltwater.

Good to know

Before You Spray

Caution

Do not spray on surfaces coated with antifouling or biocide paint. Do not spray on drive belts or soft natural rubber.

Clean up wet product with Simple Green or dish soap. Dispose of empty cans in accordance with local, state and federal regulations.

*Not available to California residents.

Protect it before you store it

Book Your Appointment Today

Have an NHOU® Authorized Applicator protect your boat and marine equipment, or buy Marine Corrosion Guard online.