DIY Kits & Aerosols

Do it yourself with NHOU®. The DIY Undercoating Kit includes undercoating in the formula, color and size you choose plus a spray gun and an 18″ wand. For touch-ups between full applications, choose Original Oil, V3 or ENVIRO aerosols, or try Clear and Black first with the sample kit.

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nhou diy kit
Complete Kit

NHOU® DIY Undercoating Kit

Undercoating + Spray Gun & 18″ Wand, Original Oil or V3

Price range: $172.73 through $393.43

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

Not sure you need the full kit? How to choose an undercoating spray.

Rather have it done for you? Find an applicator.

This product has multiple variants. The options may be chosen on the product page

NHOU® Oil Undercoating Touch-Up Cans

Oil Undercoating Spray for Touch-Ups, Clear or Black

Price range: $34.78 through $170.04

Oil Undercoating in an Aerosol, Clear or Black

NHOU® oil undercoating in an easy-to-use aerosol. Treat wheel wells, rocker panels, seams and repaired areas between full applications, without a full service.

  • Clear or Black
  • 2-pack or case of 12

Not available to California residents.

This product has multiple variants. The options may be chosen on the product page

NHOU® V3 Touch-Up Aerosol, Black, 12 oz

V3 Hybrid Undercoating Spray: Oil, Wax & Lanolin

Price range: $35.98 through $215.88

NHOU® V3, our oil, wax and lanolin hybrid, in a 12 oz aerosol. Touch up wheel wells, rocker panels, seams and repaired areas between full applications. Drip-free black finish, infused with peppermint.

  • Black, 12 oz aerosol
  • 2-pack or case of 12

Aerosol or full kit? How to choose an undercoating spray.

This product has multiple variants. The options may be chosen on the product page

NHOU® ENVIRO Aerosol, Bio-Based Rust Prevention

Clear Bio-Based Undercoating in an Aerosol, with Peppermint

Price range: $58.18 through $279.24

Clear 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
  • Clear, 2-pack or case of 12
This product has multiple variants. The options may be chosen on the product page

NHOU® Oil Undercoating Sample Kit, Clear & Black

Try Clear and Black Before You Buy

$12.00

Try Clear and Black Before You Buy

One sample jar each of NHOU® Oil Undercoating in Clear and Black. Compare the two finishes, see the oil up close and try it on a small area before buying a full container. Also handy for small touch-ups.

  • NH Clear + NH Black sample jars

Ready for the full job? See the DIY Kit or find an applicator.