NHOU® DIY Undercoating Kit
Undercoating + Spray Gun & 18″ Wand, Original Oil or V3
Everything you need to rustproof your vehicle at home: NHOU® undercoating in the formula, color and size you choose, plus a spray gun and an 18″ wand.
- Formula: Original Oil or V3
- Color: Clear or Black
- Size: 1 or 5 gallons
Rather have it done for you? Find an applicator.
Lemmer Carbide Tip Kit for HP-45° Rigid Hook Wand
Replacement laser cut tungsten carbide tip for the Lemmer HP-45° rigid hook wand, with the matching nut and seal. Replace a worn tip to restore a clean, even spray pattern.
- 3-part set: tip (L033-159), nut (L033-152), seal (L033-153)
- Fits the HP-45° rigid hook wand
Prices shown are honored for in-stock items at checkout. Lead times may apply, so order early.
For bulk or back-ordered equipment, call (603) 491-9012 for a current quote.
NHOU® Wheel-Well Guard
Thick, Brush-On Protection for Wheel Wells & High-Wear Areas
A thick, brush-on coating for the spots that take the most abuse: wheel wells, running boards and behind bumpers. It clings, stays flexible and forms a barrier against road salt, sand and snow melt.
- 1 gallon with a 4″ brush
- Black or Clear
- Covers approximately 8 to 12 wheel wells
NH HP Airless Rustproofing System for 55 Gallon Drums
A complete high-pressure airless system for 55 gallon drums. The Lemmer RP-1115 pump feeds straight from the drum, so shops can undercoat undercarriages, wheel wells and body cavities at volume.
- Lemmer RP-1115 pump, 15:1 ratio, up to 1,950 psi
- Quick-change carbide tip and flexible body cavity wand
- In-line fluid filter
- Air regulator not included
Prices shown are honored for in-stock items at checkout. Lead times may apply, so order early.
For bulk or back-ordered equipment, call (603) 491-9012 for a current quote.
NHOU® Rustoration® Rust Converter & Prep
Converts Rust Before You Undercoat
The first step for heavily rusted vehicles. NHOU® Rustoration® converts rust into a white, etched zinc phosphate in about 30 minutes, giving NHOU® Oil Undercoating a solid surface to seal.
- Converts rust instead of covering it
- Ready for undercoating in about half an hour
- 16 oz, 1 gallon and 5 gallon sizes
Corrosive: wear eye and skin protection. See the safety section and SDS before use.
NHOU® ENVIRO Bio-Based Undercoating
Bio-Based, Biodegradable Undercoating, Clear or Black
NHOU® ENVIRO is our bio-based undercoating for vehicles and equipment that work near water, farmland and other sensitive areas. It penetrates seams, displaces moisture and saltwater, and keeps creeping to self-heal.
- Bio-based and biodegradable (tested to CEC-L-33-T-82)
- Non-conductive, no solvents
- Clear or Black, in 1, 5 and 55 gallon sizes
Need a smaller amount? See the ENVIRO Aerosol.
NHOU® ENVIRO Aerosol, Bio-Based Rust Prevention
Bio-Based Undercoating in an Aerosol, with Peppermint
NHOU® ENVIRO, our bio-based undercoating, in an easy-to-use aerosol. Made for vehicles and equipment that work or sit near water, farmland and other sensitive areas. Penetrates seams, displaces moisture and keeps creeping to self-heal.
- Bio-based and biodegradable (tested to CEC-L-33-T-82)
- Infused with peppermint essential oil
- 2-pack or case of 12
NHOU® Salt-Brine Eliminator
Salt & Brine Remover, the Prep Step Before Undercoating
The prep step before undercoating. NHOU® Salt-Brine Eliminator is engineered to break down the sticky additives in modern road brines and remove magnesium, calcium and sodium chloride salts from your undercarriage, without a brush, so NHOU® protection goes onto a clean surface.
- Thick foaming action for heavy-duty use
- No caustics, phosphates or petroleum solvents
- 1, 5 and 55 gallon sizes
Apply with a foam gun, rinse, let dry, then protect with NHOU® undercoating.
NHOU® Marine Corrosion Guard Aerosol
Clear Rust Inhibitor for Outdrives, Lower Units & Marine Electrical
A rust-inhibiting oil in an aerosol that forms a clear, water-displacing, non-conductive barrier on painted and non-painted metal. Use it on outdrives, lower units, power trim motors, electrical components and engines in storage.
- Clear, doesn’t peel
- 2-pack or case of 12
Not available to California residents.
NHOU® 32 oz Undercoating Gun Bottle
A 32 oz NHOU® bottle for universal air undercoating guns. Keep a spare filled so you can swap bottles mid-job, keep Clear and Black separate, or replace a cracked bottle.
- 32 oz capacity
- Fits universal air undercoating guns
Need the gun too? See the Pro Tek Kit Spray Gun or the DIY Kit.



