Biaobang 450ml Foaming Carburetor Cleaner with High-Solvency Cleaning System for Removing Gum & Carbon Deposits

This professional-grade foaming carburetor cleaner effectively removes stubborn deposits to restore optimal fuel system performance.

• High-solvency, high-penetration cleaning system with fine-foam emulsification technology
• Chemically dissolves and mechanically lifts heavy hydrocarbon-based contaminants
• Effective on gum deposits, varnish, oil sludge, lubricating grease, and carbon residues
• Controlled foam structure enhances surface contact time and contaminant suspension
• Leaves no residues, supporting restoration of optimal component performance

• Carburetors and choke systems
• Electronic fuel injection components
• Throttle bodies and intake parts
• Small engines, motorcycles, and automotive fuel systems

1. Engine Shutdown & Cooling: Switch off the engine and allow all components to cool to ambient temperature before application.
2. Access Preparation: Remove the air filter or open the intake pathway to expose the carburetor, throttle body, or target fuel system components.
3. Can Preparation: Shake the aerosol can vigorously for 20–30 seconds to ensure proper mixing of the active ingredients.
4. Foam Application: Spray the product evenly onto contaminated surfaces from an appropriate distance, ensuring sufficient foam coverage on deposits and internal passages.
5. Penetration & Dwell Time: Allow the foam to dwell for several minutes to penetrate and chemically dissolve gum, varnish, oil sludge, grease, and carbon deposits.
6. Residue Removal: Wipe off loosened contaminants with a clean cloth or allow dissolved residues to drain naturally, depending on component accessibility.
7. Reassembly & Operation: Reinstall removed components and restart the engine according to manufacturer specifications to complete the conditioning process.

• For external mechanical use only
• Use in a well-ventilated area
• Do not apply to hot engine components
• Avoid eye and prolonged skin contact
• Keep away from heat, sparks, and open flames
• Keep out of reach of children