Dominion Sure Seal – Gravel Guard Rocker Coating

Dominion Sure Seal Gravel Guard is a tough black rocker guard coating formulated to protect vehicle underbodies and rocker panels from stone chips, gravel impact, road debris, and corrosion.

Key Features

• Heavy-duty impact protection: Flexible coating absorbs stone chip and gravel impact without cracking or flaking.
• Corrosion barrier: Seals metal surfaces against moisture and road salts to prevent rust.
• Black finish: Matches factory underbody coatings for a professional appearance.
• Easy application: Sprayable formula for consistent coverage on complex underbody geometry.

Ideal for automotive collision repair, underbody restoration, and rust prevention on cars, SUVs, and trucks.