Dupli-Color Prep Spray automotive surface cleaner, Clear 11 oz — fast-drying, residue-free

Dupli-Color Prep Spray (Clear, 11 oz) is a fast-drying grease, wax and contaminant remover formulated to clean automotive surfaces before painting so coatings adhere evenly and finish smoothly.

Proper surface cleaning is the first step toward a durable, consistent paint job. This clear prep spray from Dupli-Color dissolves oils, waxes, road film and other residues from metal, OEM finishes, aluminum, fiberglass and many automotive plastics. The solvent-based formula evaporates quickly without leaving a film, helping primers and topcoats bond correctly and achieve full gloss potential.

How does this prep spray improve paint adhesion?

Removing contaminants gives primers and paints a clean contact surface, reducing the risk of lifting, fish-eyes or uneven coverage. This product is engineered to break down common surface films so subsequent coatings form an uninterrupted bond.

• Solvent system removes oils and waxes that block adhesion
• Leaves surfaces residue-free for primers and basecoats
• Works on bare metal, factory paint, aluminum, fiberglass and many plastics

Is it easy and safe to use during a paint project?

The aerosol format delivers quick, controlled coverage and dries rapidly, which speeds up prep work without prolonged wait times. Use in a well-ventilated area and follow standard safety precautions for solvent products to minimize inhalation and skin exposure.

• Aerosol spray allows for even application across panels and parts
• Fast-evaporating formulation reduces downtime between prep and primer
• Compatible with common shop practices when used per instructions

Which surfaces and situations is the Dupli-Color Prep Spray best for?

This product is versatile for automotive refinishing tasks, from small touch-ups to larger bodywork projects. It’s intended to be used before primer or paint to ensure the surface is free of contamination that could compromise finish quality.

• Ideal for prepping bare metal and factory-painted panels
• Suitable for aluminum, fiberglass and many automotive plastics
• Great for pre-paint cleaning prior to priming, repainting or touch-up

What results can you expect after using the prep spray?

Expect a clean, dry surface ready for primers and paints to form a reliable bond and develop consistent sheen. The product helps reduce common paint defects tied to surface contamination when used as part of recommended prep steps.

• Quick-drying, minimal residue for uniform paint laydown
• Helps achieve better gloss and smoother topcoat appearance
• Streamlines prep work for faster turnaround on refinishing jobs

Who is this for: Dupli-Color Prep Spray (Clear, 11 oz) is made for DIYers, auto body technicians and restoration hobbyists who need a reliable solvent-based cleaner to remove grease, wax and everyday contaminants prior to priming or painting. If you want a fast-evaporating, aerosol solution that works across common auto substrates and helps coatings adhere properly, this product fits standard automotive prep workflows.