Chemical Guys Bug & Tar Heavy Duty Wash Soap, 64 oz Concentrated Exterior Pre-Wash — Removes Bugs, Tar & Road Grime Safely

If your paint, grille or windshield collects baked-on bugs and sticky tar after long drives, this professional-grade cleaner speeds removal while minimizing scrubbing. The 64 oz concentrated bottle is formulated to work on paint, glass, chrome, plastic and other exterior surfaces, and can be used in a wash bucket, foam cannon, or diluted in a spray bottle for spot treatment.

How quickly does this product remove bug guts and tar?

Bug & Tar Heavy Duty Wash is designed to break down protein-based bug residues and oily tar so they lift from the surface with minimal agitation. It acts as a pre-wash that softens and dissolves contaminants, reducing the need for aggressive rubbing that can cause swirls.

• Concentrated formula—mix 1 capful per gallon for general use.
• Works in minutes when allowed to dwell briefly before rinsing.
• Safe for clear coats and single-stage paints when used as directed.

Can I use this on all exterior surfaces and vehicle types?

Yes — the water-based formula is gentle enough for paint, glass, chrome, plastic trim and headlights while remaining effective on trucks, cars, motorcycles, RVs and fleet vehicles. It’s formulated to remove a range of road contaminants without harsh solvents.

• Safe on painted surfaces, chrome, plastic and glass.
• Suitable for motorcycles, commuter cars, heavy-duty trucks and RV exteriors.
• Use through a foam cannon, foam gun, bucket, or spray bottle (dilute for spot cleaning).

How should I mix and apply the Chemical Guys Bug & Tar Wash?

The product is highly concentrated so a small amount goes a long way. For full-vehicle pre-wash, add one capful to a gallon of water; for foam cannons use manufacturer dilution guidelines; for targeted spots dilute around 6:1 in a spray bottle and let it dwell a short time before rinsing or washing.

• General wash mix: 1 capful per gallon of water.
• Spot cleaning: dilute ~6:1 in a spray bottle for bumpers, grilles, mirrors.
• Compatible with foam cannons and pressure washer foam systems.

Will this prevent long-term paint damage from acidic bug residue?

While no cleaner can guarantee permanent prevention, using a targeted pre-wash to remove acidic bug residue and tar promptly reduces the risk of etching and staining. This product loosens and lifts contaminants so they can be rinsed away before they bond with clear coat or paint.

• Loosens acidic residues quickly to lower etching risk.
• Reduces aggressive scrubbing that can create swirls or scratches.
• Safe for regular use as part of a proactive exterior care routine.

Who is this for: Chemical Guys Bug & Tar Heavy Duty Wash is aimed at drivers who face frequent insect strikes or road tar — commuters, long-distance truckers, RV owners, motorcyclists and fleet managers who need a concentrated pre-wash that speeds cleaning and protects vehicle surfaces. If you want an easy-to-dilute, versatile cleaner that works in a bucket, foam cannon, or spray bottle and is safe on multiple exterior materials, this product fits those needs.

Ingredients

See SDS Sheet