Rust-Oleum Stops Rust Truck Bed Coating – 1 Quart Black, Water-Based Non-Slip Protective Liner

Rust-Oleum 342668 Stops Rust Truck Bed Coating is a water-based, black, non-slip truck bed liner in a 1-quart size that restores metal beds with durable, rust-resistant protection.

Restore a worn or unfinished truck bed quickly with a one-quart kit that adheres to metal, forms a textured, non-skid surface, and resists abrasion and weathering. This formulation was developed for easy recoating of factory or previously finished beds, as well as metal trim like running boards and bedrails. It’s a practical choice when you want a long-lasting, textured finish without a full professional install.

How does this coating protect a truck bed?

The product creates a tough textured layer that helps shield metal from scuffs, surface corrosion, and daily wear. Because it’s engineered to adhere to metal, it fills and evens surfaces while maintaining a grippy finish that limits cargo movement. Its water-based chemistry balances protection with easier cleanup compared to solvent-based liners.

• Forms a textured, non-slip surface that reduces cargo shifting.
• Helps block moisture and resist surface rust on exposed metal.
• Offers abrasion resistance to limit scratches and wear.
• Water-based formula simplifies cleanup and reduces odor compared to solvent systems.

How fast will it dry and how much area does one quart cover?

This coating becomes touch-dry in about 1–2 hours under typical conditions and cures to handle light use faster than many heavier liners. Coverage is efficient—one quart covers up to roughly 40 square feet—so a single quart can handle smaller beds or targeted repairs and trim pieces.

• Touch-dry approximately 1–2 hours depending on temperature and humidity.
• Coverage up to about 40 sq. ft. per quart for a single coat.
• Multiple coats increase thickness and durability where needed.
• Allow full cure before heavy use for best longevity.

What are the recommended application methods and surface prep?

You can apply the coating by spray, brush, or roller to suit your workspace and the area being recoated. Proper surface preparation—cleaning, degreasing, and removing flaky rust or loose paint—ensures the best bond and finish. For painted surfaces, scuffing or sanding to create a keyed surface improves adhesion and performance.

• Apply by spray, brush, or roller for versatile use on small or large areas.
• Clean and degrease the surface; remove loose rust or paint before application.
• Scuff or sand glossy paints to promote adhesion on previously finished beds.
• Use multiple coats for added thickness and enhanced protection.

Will this product work on other metal parts besides truck beds?

Yes—it’s suitable for many exterior metal automotive parts where a textured, protective finish is desired. Use it on running boards, bedrails, tailgate edges, and similar trim pieces to create a consistent, non-skid surface and increase resistance to wear. Always test a small area first when working with non-standard substrates.

• Compatible with bare and painted metal trim pieces and accessories.
• Creates a uniform textured finish across different parts for cohesive appearance.
• Ideal for high-contact areas that need extra abrasion resistance.
• Test adhesion on small areas when applying to non-automotive metals.

Who is this for? This 1-quart Rust-Oleum Stops Rust Truck Bed Coating is aimed at DIYers, weekend mechanics, and vehicle owners who want to refresh or protect metal truck beds and trim without the cost or downtime of a professional spray-in liner. It’s especially useful for spot repairs, refurbishing smaller beds, protecting running boards and rails, or anyone seeking a textured, non-slip finish with straightforward application and cleanup.