Coolint System Maintenance Remove Stains Efficient Rapid Cleaning
Product Overview:
This product is a semi-aqueous cleaning agent that meets the VOC content limit requirements of GB38508 for this type of cleaning agent. It can be used to clean the water tank to remove stains, scale and rust in the water tank within minutes. It is especially suitable for use before and after changing antifreeze. It is suitable for all automotive and non-automotive water cooling systems to maintain or restore the function of the water tank.
Technical Data:
Name | Coolint System Cleaner |
Brand | Biaobang |
Application | Cleaner & Wash |
Model Number | VC1991 |
Capacity | 350ml |
Carton Size | 420*280*154(mm) |
Carton Specification | 24 bottles |
Carton Weight | 10.63kg |
Shelf Life | 3 years |

Key Features:
- Fast-Acting Formula – Cleans thoroughly in minutes
- VOC-Compliant – Meets GB 38508-2020 environmental standards
- Universal Application – Suitable for light/heavy vehicles and industrial systems

Usage Instructions:
- Stop the engine and allow it to cool. Drain the radiator completely.
- Add one bottle (light vehicles) or two bottles (heavy-duty systems). Fill with clean water.
- Start the engine and run for 10 minutes. Stop the engine and drain the contaminated water.
- Flush the radiator with clean water to remove residual debris.



Safety & Precautions:
- Increase cleaning time for severely clogged or long-neglected systems.
- Never add directly to antifreeze in use.
- Store in a cool, dry, ventilated area. Keep away from children. Avoid ingestion.
