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NHOU application equipment comes with something no one else can offer: support from our experts who use it every day. If you have an issue, we’re here to help—and we know this equipment better than anyone else. In fact, some of our application equipment was designed exclusively for NHOU to work perfectly with our products. When you buy from NHOU®, our Parts Swap Program ensures virtually zero downtime. If you need to exchange a part, we’ll send you the new one even before we receive yours (Verified purchases). When you buy from us, a lifetime of world-class service is included.
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NH Oil Undercoating DIY Kits

$157.99$335.99
The DIY kit includes the amount and color of the material that you choose, plus a spray gun and one 18" wand!
Select options This product has multiple variants. The options may be chosen on the product page

NH Oil Undercoating Touch-Up Cans

$31.98$151.99
Not available to California residents
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NHOU® BOSS GLOSS

$49.99
Easy one-step hand application polishes and refreshes ceramic coatings in less than half the time it takes to wax! Safe for use on all your vehicle’s surfaces, eliminating the need for other costly products. Polished surfaces are extremely hydrophobic (water-resistant) making BOSS GLOSS an ideal water repellent on all glass windows/windshields!
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NHOU® Enviro with Mouse Out

$39.98$199.99
Gives long-lasting rust protection and rodent deterrence to vehicles, marine equipment, agricultural equipment, exterior HVAC equipment, generators, standby systems, and any machinery you want to protect from the elements and rodents. Bio-based and entirely biodegradable (confirmed by CEC-L-33-T-82 testing), it showed no acute toxicity or adverse effects in aquatic/marine and agricultural applications. The formulation meets or exceeds all regulatory requirements imposed on municipalities. Infused with peppermint essential oil and synthetic predator scent (undetectable by humans), the exclusive formula deters rodents in four ways: scent, taste, touch and predatory fear.
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NHOU® Keep the Mouse Out Aersol Cans

$31.98$151.99
NHOU® Keep the Mouse-Out deterrent spray is infused with essential peppermint oil and predator scent undetectable by humans, to help deter rodents in four ways: scent, taste, touch, and predatory fear.
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NHOU® Keep the Mouse-Out

$58.00$2,016.00
NHOU® Keep the Mouse-Out is infused with Peppermint Oil and Predator Scent undetectable by humans, to help deter rodents in four ways: scent, taste, touch, and predatory fear.
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NHOU® Marine Corrosion Guard

$31.98$151.99
NH Marine Corrosion Guard is a rust inhibitor oil that forms a water displacing, moisture resistant, non-conductive barrier on non-painted, and painted surfaces. Use to prevent rust from forming on outdrives, lower units, and power trim motors and electrical components or other metal surfaces.
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NHOU® Oil Undercoating with Mouse Out

$58.00$2,016.00
NHOU Undercoating 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, it protects vinyl and plastic surfaces from UV rays and improves the function of moving parts through lubrication.
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NHOU® RUSTORATION® RUST CONVERTER & PREP

$24.99$79.99
Sprayed on metal to convert rust into a white, etched zinc phosphate. In only 30 minutes, the surface is ready for NHOU® Oil Undercoating. The converted metal provides superior oil adhesion and penetration, sealing out oxygen, forcing out water and preventing rust.
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NHOU® Salt-Brine Eliminator

$49.99$1,699.99
NHOU® Salt Brine Eliminator, when properly applied, will remove up to 99% of salt and road brines from your undercarriage.
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NHOU® Wheel-Well Guard

$78.00
NHOU WHEEL-WELL GUARD - BLACK is brushed on areas that experience the most wear—like wheel-wells, running boards, and behind bumpers. The thick, matte black formula provides a self-repairing barrier against road salt, sand, and snow melt, sealing off oxygen and eliminating rust.  
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NHOU®-ENVIRO™ ENVIRONMENTALLY FORMULATED RUST-PREVENTION

$109.00$4,500.00
After rigorous testing, NHOU®-ENVIRO™ exceeded all standards—including tests that simulate the impact of the undercoating when placed directly into sensitive marine environments. Because NHOU®-ENVIRO™ is formulated from bio-based ingredients, its impact on the environment was determined to be inconsequential, with no immediate or long-term effects. NHOU®-ENVIRO™  is a bio-based, 100% biodegradable rust protectant that will creep and penetrate the base metal—displacing moisture and protecting vehicles and marine equipment from road salt brine and harsh coastal environments.
Select options This product has multiple variants. The options may be chosen on the product page