NH Oil Undercoating-Pro-Level Rust Defense—Now a DIY Kit
🧰 DIY Convenience & Professional Results
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“Professional-Grade Rust Protection—Now in Your Hands”
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“Easy Application, Expert Results: NH DIY Undercoating Kits”
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“Rustproofing Made Simple: DIY Kits for Every Vehicle”
The DIY kit includes the amount and color of the material that you choose, plus a spray gun and one 18″ wand!
Price range: $172.73 through $404.33
You can wash your vehicle immediately after the treatment. (avoid high-pressure undercarriage washing) Unlike other preventing methods, it will not trap moisture. It literally pushes it away, leaving behind a corrosion-fighting lubricating film.
Absolutely not! Because NH Oil Undercoating® is an entirely different approach, it eliminates annoying electrical malfunctions and makes the vehicle work better and last longer. While the manufacturers probably won’t admit it, they just have to love NH Oil Undercoating® because it will reduce the number of corrosion related warranty claims they are obligated to pay. It also saves customers the time and aggravation associated with claims against warranties. NH Oil Undercoating is used and sold by most major manufacturers dealerships.
Check with your dealer, each shop is independently owned and operated. In most cases, if your vehicle arrives with a heavy residue of mud, flaky rust it would be necessary to wash/remove before treatment. We recommend that any heavy accumulation of mud and dirt be pressure washed from the frame and wheel wells a day prior to the application. Note, arrangements may be necessary to allow adequate time for preparation and additional costs may occur.
NHOU is atomized under high pressure which pushes the product deep into the seams, cracks and crevices where corrosion starts. Once applied, the product removes the moisture in these areas and provides a strong adherence to these surfaces, remaining active with excellent “creeping” and self-healing abilities.
While driving habits may vary, we recommend an annual application in order to maintain adequate protection.
NHOU® is a safe, affordable, and extremely effective way to extend the life of your vehicle against damage caused by salt, liquid de-icing, and winter driving conditions. It is designed to penetrate the seams and crevices. It eliminates moisture. It actually terminates rust and corrosion in all metals, protects vinyl and plastic surfaces from UV rays, and improves the function of moving parts through lubrication.
NHOU® is self-healing and is constantly creeping, remaining active to continuously repel moisture and keep it away from the metal surface. It penetrates into even the tightest seams and spot welds, delivering effective and comprehensive protection.
Rust Proofing has never been more important because of the introduction of salt road brine on the roads. The use of brines is known as anti-icing or pre-wetting measures.
NHOU offers powerful corrosion protection for all metals and superior lubrication for all moving parts. Long-lasting and made of the highest quality corrosion preventives and lubricants available on the market today. Thixotropic liquids and gels have been used for over 55 years in the highly corrosive marine environment of ships and offshore drilling rigs. More recently, they have been introduced and successfully utilized in the lawn & garden, aviation, and automobile industries, as well as providing an environmentally friendlier solution for home maintenance. Facilities where they are used, include government, commercial fishing, gas companies, farming, salt, power, and industrial plants.
NH Oil Undercoating is designed to create a barrier that can’t be broken, chipped or cracked. By staying fluid, our petroleum-based rust protection heals back over after any abrasions providing lasting protection, even in extreme conditions!
SDS NH Oil Undercoating PDF >SDS- NHOU
| Size | 1 Gallon, 5 Gallon |
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| Color | Black, Boss Wax, Clear, Mouse Out, V3 |
| Version | V3, Original |
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NHOU® Enviro Mouse Out-Nature-Friendly. Rodent-Hostile
Protect Your Vehicle and the Environment with NHOU® Enviro with Mouse Out
Introducing NHOU® Enviro with Mouse Out, the environmentally responsible undercoating solution designed to provide superior rust protection without compromising the planet's well-being. Engineered with bio-based ingredients, this 100% biodegradable formula offers long-lasting defense against corrosion, making it ideal for vehicles operating in sensitive ecological areas.
Key Features:
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Eco-Conscious Formulation: Crafted from bio-based, biodegradable components, NHOU® Enviro with Mouse Out meets and exceeds environmental standards, ensuring minimal ecological impact. NHOU
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Proven Safety: Tested under the EPA-CEC L-33-T-82 protocol, it demonstrates no acute toxicity or adverse effects in aquatic and agricultural applications.
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Superior Rust Protection: Penetrates deep into seams and crevices, displacing moisture and preventing corrosion even in the harshest conditions. NHOU
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Long-Lasting Performance: Provides up to 18 months of protection, reducing the need for frequent reapplications.
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Versatile Application: Safe for use on various surfaces, including vehicles, marine equipment, and agricultural machinery.
Why Choose NHOU® Enviro with Mouse Out?
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Regulatory Compliance: Meets or exceeds all regulatory requirements imposed on state and municipal levels.
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Non-Toxic and Odorless: Free from harmful solvents and unpleasant odors, ensuring a safer application process.
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Self-Healing Properties: Maintains active protection by continuously creeping and sealing vulnerable areas.
Application Instructions:
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Preparation: Ensure the surface is clean and dry. Remove any loose rust or debris.
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Application: Apply NHOU® Enviro with Mouse Out liberally, focusing on seams, joints, and areas prone to corrosion.
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Drying Time: Allow the product to settle; it will remain active, providing continuous protection.

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