VS-4 UNDERCARRIAGE Sealant

What does it do for you?

• prevents rust
• seals joints and seams
• inhibits road noise
• provides extra insulation

How does it work?

Our asphalt based sealant is engineered to withstand the harshest environmental conditions, and meets or exceeds military specifications for this type of product. (Federal spec. TT-C-520B).

DURATAIN VS-4 protects metal surfaces from road salt, condensation, temperature extremes, and abrasion, while insulating the passenger compartment from road noise.

Guaranteed not to crack or chip, it provides extra insulation for air-conditioned and heated vehicles. Safe and effective for use on plastic and non-heat conducting metal surfaces such as holding tanks.