Rust Blocker Undercoating, Aerosol Can

3X: Chemistry Rust Blocker Aerosol Can

Rust Blocker

Clear Durable Coating Withstands Temp Up to 300ºF!

Rust Blocker provides a clear high temp, high performance undercoating that protects all metal including aluminum and stainless, fiberglass, wood, and concrete surfaces from rust and corrosion for up to 7 years!

Use on suspension components and undercarriage from the motor mount through exhaust system, wheel wells, drive lines, tow arms, fenders, and more.

Formulated for high temps up to 300°, it is also ideal for engine blocks, manifolds, headers, mufflers, and tail pipes.

Formulated utilizing advanced nanotechnology, it provides a superior bond to treated and non-treated surfaces and can be applied over paint and top coated. Overspray cleans up with a solvent cleaner.

"Rust Blocker" protects against oxidation, corrosion, salt spray, weathering, pitting, and more.

Ideal for use as an undercoating on suspension, drive lines, and exhaust systems.