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LIQUI MOLY Radiator Cleaner is a 300 ml concentrated cooler additive designed to dissolve deposits and sludge in radiators and heating systems. By restoring efficient heat exchange and unblocking thermostatic valves, it helps prevent engine wear and overheating. Made in Germany and highly rated by users, it’s a must-have for maintaining optimal vehicle cooling performance.







| ASIN | B00U9BP9QA |
| Best Sellers Rank | 4,707 in Automotive ( See Top 100 in Automotive ) 57 in Antifreeze & Coolants |
| Brand | Liqui Moly |
| Brand Name | Liqui Moly |
| Contains Liquid Contents? | Yes |
| Customer Reviews | 4.5 out of 5 stars 1,184 Reviews |
| Global Trade Identification Number | 04100420018046 |
| Item Form | Liquid |
| Item Volume | 300 Millilitres |
| Item Weight | 0.3 Kilograms |
| Item form | Liquid |
| Item volume | 300 Millilitres |
| Manufacturer | Liqui Moly |
| Material Features | Scented |
| Material feature | Scented |
| Model Number | 1804 |
| Number of Items | 1 |
| Part Number | P000197 |
| Scent | Liqui Moly |
| Size | 300 ml (Pack of 1) |
| Special Features | Concentrated |
| Specific Uses For Product | Drain |
| Specific uses for product | Drain |
| Surface Recommendation | Drain |
| Unit Count | 300.0 millilitre |
S**T
Effective cooling system flush
Probably the best cooling system flush I’ve ever used. Very effective. Will certainly buy again
K**R
Fantastic stuff
Fantastic stuff, used two bottles of it on a transits oil cooler failed and the water turned to oily goo it unblocked my radiator and heater matrix only issue I found it was kinda boring stood there for 30 mins watching it turn the goo back into water
F**Z
Works really well.
Cleaned out the system nicely, found some large lumps when i used this and then drained the coolant. I noticed my heating wasn't coming on so used this and now the air heats up nicely.
S**U
Works but foam alot
It did somewhat cleared my system BUT it foams a lot. It took enormous amout of water to clear it out of my heating system... And Im still somewhat inclined to think residual of product still in the system. So far heating got better so it definitely clears inlet matrix.. however i dont think its powerful enough. It helped in my case so I'll just guve it 4 start but im reality would give 3.5 used on Seat leon mk3 with dual water pump.
T**R
Did the job well
Works well and came quick
A**S
Cleaned a bit but prestone was better I think
I used this for a clogged heater core after teplacing the thermostat and see that my system doesnt have any rust as I change coolant every 2 years. Few sand like bits came out but it did not unclogged the heater and no heat was comming out. Then I used prestone flush from the heater core pipe and let it sit. At first it made it worse. Then after an hour the return line started warming up and there was heating in the cabin. I left this for one hour and the prestone for multiple hours running at operational temp. I dont write many reviews but I thought this is useful. I am goibg to qrite a review for the prestone as well.
V**R
The product works well
The agent works well
D**Y
Good
Ok
M**.
Funktioniert einwandfrei
Reinigungswirkung super. Mindestens 3 mal mit Klarwasser spülen nach der Anwendung sollte befolgt werden. Dann frischer Kühlerfrostschutz einfüllen und korrekt entlüften.
兼**視
良い
良い商品です
R**A
goed product
dat dit een goed product is en auto's met km meer onderhoud nodig hebben dan alleen motor olie verversen
D**D
Inutile.
Inutile.
F**O
Correcto y original
Cumple con el cometido, aunque, en mi caso no salió mucha suciedad. Seguramente porque no existía.
Trustpilot
1 month ago
2 months ago