Eastwood 73940Z Rust Encapsulator Plus Aerosol Anti-Rust Coating

The Eastwood Rust Encapsulator Plus (73940Z) delivers twice the corrosion resistance of the original Rust Encapsulator formula, offering superior coverage in a single coat. Eastwood has been a trusted name in rust prevention and automotive restoration for decades, and this advanced formulation represents their next step forward in protecting metal surfaces from rust and oxidation.

Rust Encapsulator Plus works by chemically bonding to bare metal and existing rust, sealing out moisture and oxygen to stop corrosion in its tracks — no sandblasting required. Its enhanced single-coat coverage means fewer applications, saving you time and money on your restoration or maintenance project.

Key Features:

• Twice the corrosion resistance of the original Rust Encapsulator
• Superior single-coat coverage reduces material usage and cost
• Bonds directly to bare metal and existing rust
• Seals out moisture and oxygen to halt active rust
• No sandblasting required — apply over tightly adhered rust
• Paintable topcoat-compatible once cured
• Aerosol spray format for easy, even application
• Ideal for automotive underbodies, frames, and structural panels

Whether you're restoring a classic car, repairing a truck frame, or protecting metal surfaces from future corrosion, the Eastwood Rust Encapsulator Plus provides a durable, long-lasting barrier that stands up to harsh conditions. Compatible with most topcoats, it can be used as a primer or a standalone protective finish.