China Automatic Engine Radiator Coolant Flush Machine - Efficient Suppliers & Factory Solution for Cooling System Maintenance
Technique Specification
| Model | LQ-780 |
| Working voltage | DC12V |
| Max power | 60W |
| Filter accuracy | 5μm |
| Fluid input tube | 2.5m |
| Fluid return tube | 2.5m |
| Oil tank | 2pcs*20L |
| Display | 7 inch Touch Screen |
| Pressure gauge | <0.2 Mpa |
| Language | 1 languages in 1 machine |
| Support languages | English |
Features
Automatic cycle replacement
Synchronous exchange of old and new fluids by connecting to the engine cooling system, avoiding residue.
Cleaning of cooling system
Cleaning agents can be added to circulate and clean scale and rust in water tanks and waterways.
Flow and pressure control
Real time monitoring of the replacement process to prevent damage to components caused by excessive pressure.
Visualization & Touch Operation
Transparent pipelines for visual display and 7-inch touch screen for easier fluid changing.
Application
Automotive repair and maintenance stores
Ideal for daily vehicle maintenance projects.
4S stores and professional service stations
Standardized equipment to improve service efficiency and quality.
Attention for usage
1. Cool Engine First: The cooling system is under pressure at high temperatures; operation while hot can cause burns.
2. Match Coolant Specs: Different vehicle models require specific coolant (OAT, HOAT) and cannot be mixed.
3. Check Sealing: Confirm no leakage points before replacement to prevent new liquid loss.
4. Pressure Control: Follow instructions strictly; excessive pressure may damage the water tank or hoses.
What’s included in the package
(1) Coolant change machine *1pcs
(2) Coolant adapter kit *1set
Packing Information: 1pcs/wooden case - Case: 54*50*105CM / 47KG
Frequently Asked Questions
What is the power source for the LQ-780 coolant machine?
The machine operates on a DC12V working voltage, making it compatible with standard vehicle batteries.
Can this machine clean rust from the cooling system?
Yes, cleaning agents can be added to the system to circulate and effectively remove scale and rust from water tanks and waterways.
How accurate is the filtration system?
The LQ-780 features a high filter accuracy of 5μm to ensure the removal of fine impurities.
Is the operation interface user-friendly?
Absolutely. It is equipped with a 7-inch touch screen and transparent pipelines for real-time visualization of the fluid exchange process.
What is the capacity of the oil tanks?
The machine includes two 20-liter tanks, allowing for large-volume fluid exchange.
How is the equipment protected during shipping?
The machine is packed in a sturdy wooden case (54*50*105CM) with a total weight of 47KG to ensure safe delivery.














