Click the image to expand

Liqui Moly Radiator Flush; 300ml Can | 2051

In Stock Status
In Stock Information Icon
Leaves warehouse within 1-2 business days.

Make Sure It Fits

P/N: 2051 Liqui Moly
300ml Can
A concentrate specially developed for cooling systems in general but particularly those in motor vehicles. Dissolves contaminants containing lime and oil in radiators, heating systems, pipes and in engines. Modern formula containing complexants with active cleaning agents. Does not contain any aggressive acids or lyes, compatible with all cooling and heating systems. One 300ml can is sufficient to clean up to 10 liters/2.5 gallons of coolant.
Cross References:
  • 1804
  • 2506
  • W01331673663
  • Liqui Moly 2051 radiator and cooling system flush; 300mL
  • Loosens grease, scale, sludge, rust, and other deposits in the radiator and cooling system components to be flushed from the system
  • (1) can treats entire cooling system
  • Recommended for cleaning the engine cooling system every two years or 30,000 miles
  • Compatible with all coolants
  • Pour Liqui Moly radiator flush into the engine cooling system and allow the engine to run with the heater on full for 20-30 minutes for the radiator flush to circulate and loosen contaminants throughout the cooling system before draining, flushing with water, and refilling to factory specifications
  • Liqui Moly is the preferred engine oil brand in Germany and, for over 60 years, has been setting the standard for top-performance motorsport, automotive, marine, and commercial lubricants and engine additives by consistently testing and improving the chemical makeup of all of their products
Left = Driver side and Right = Passenger side.
All parts are priced individually unless identified as a set or kit. "Per car" notes identify how many of a given part your car has and "Left/Right or Front/Rear" notes means the part fits the left or right side of the car. These parts are still sold individually and you'll need to select the appropriate quantity if you plan to replace more than one of this item.

Proposition 65 Warning WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer and birth defects or other reproductive harm.  For more information go to

Frequently Viewed Together

We found 10 additional part(s) that are frequently viewed together.

Why Buy OEM & Genuine Replacement Auto Parts from AutohausAZ?

Auto parts at wholesale prices is what you will find at AutohausAZ. Have you been searching the web for auto parts for your vehicle? You have come to the right place! Here at Autohaus, we strive to offer low prices on quality replacement parts and providing first rate customer service.