Ratings & Reviews for Rust-Oleum Stops Rust Automotive Flat Light Gray Oil-based Spray primer ( NET WT. 12-oz )

What Customers Are Saying

Customers overwhelmingly praise this primer for exceptional rust coverage and smooth, even spray application. Most note it transforms corroded metal into a paint-ready surface with just one or two light coats, with no dripping or splattering. Reviewers consistently highlight its reliable adhesion to both metal and wood, ease of use, and ability to sand smoothly before topcoats. Many appreciate the time savings and minimal prep work required. A small number report occasional nozzle clogging or adhesion issues on specific surfaces, but these concerns are far outweighed by widespread satisfaction and consistent performance across projects.