BOSS Wax® & Oil Two-Stage Mil-Spec Rust Prevention
Engineered exclusively for brand new vehicles, NHOU® BOSS WAX® Mil-Spec is only available through professionally applied service by an NHOU® Authorized Applicator. Applied only once, the rust protectant cures to a matte-black finish, giving your vehicle’s undercarriage a permanent showroom appearance. The environmentally friendly undercoating meets or exceeds military specifications, ensuring reliable protection in the toughest environments. Its non-tacky, extremely durable, and comes with a lifetime, transferrable warranty.
Defy the Elements®
NHOU® BOSS WAX® Mil-spec & Oil undercoating is engineered for performance, providing crucial protection for brand new vehicles. Because rust begins to form as soon as you drive your vehicle off the dealer’s lot, it’s critical that it’s undercoated before the elements take hold. Today’s salt-brine liquid deicing solutions are made to stick to roads—and your vehicle’s frame. When you choose NHOU® BOSS WAX® Mil-spec & Oil, you’re investing in our best protection from the moment you get behind the wheel.
What “military spec” means is clear and important. Learn more
- Fast Curing
- Eco-Friendly
- Powerful
- Repels Dirt
- Heavy Duty
- Displaces Moisture
Combatting Corrosive Salt-Brine
Salt-brine solutions used for anti-icing on road surfaces can cause serious damage to your vehicle. The solution sprays on the entire undercarriage, leading to issues such as salt corrosion in wheel wells and brake lines, rubber degradation that can result in cracking, and brake fluid leaks. Over time, it can also affect the vehicle’s suspensions and paint. NHOU Mill-Spec BOSS WAX® & Oil serves as a protective barrier between your vehicle’s undercarriage and the elements, preventing rust and providing peace of mind that your vehicle is well-protected.

How NHOU Mill-Spec BOSS WAX® Works
When NHOU Mill-Spec BOSS WAX® cures, it provides a durable and elegant black coating that keeps your vehicle protected from harsh road conditions. Our patent NHOU® Clear Oil formula is then applied to inner seams, cavities, and other moving components. This ensures your vehicle’s protection is maintained every passing year without compromise.
All products in our BOSS WAX® and Oil two-stage rust prevention system meet or exceed military specifications and provide optimum vehicle protection by removing moisture and oxygen and stopping corrosion of all metal components. The formulation also provides lubrication to moving parts for maximum functionality during winters.
To maintain your warranty, inspection of the coating and reapplication of NHOU Clear Cavity Creep Oil is required every two years. For as little as $99, the inspection and reapplication service includes:
- Reapply our NH Clear Cavity Creep Oil to all body cavities
- Inspect and repair small fissures in your NHOU® BOSS WAX® undercoating
- Transferable Lifetime Warranty Certificate is signed by NHOU® Authorized Applicator to keep it active