Vital Fluid
From performing a coolant flush to installing a new radiator or water pump, some repair jobs require the addition of new antifreeze. If you’re using a concentrated coolant, there is an important step you must take before pouring fresh coolant into the engine.
Diluting Concentrated Coolant
When diluting concentrated coolant, don’t use tap water. Be sure to always use distilled water to dilute concentrated antifreeze/coolant formulas. And don’t forget to always check your owner's manual for proper application.

Consequences of Using Tap Water
Tap water can contain minerals such as calcium, magnesium, phosphorous and zinc. These minerals interact with the salt inhibitors in the antifreeze/coolant to produce scale. Scale formations in a cooling system can cause blockages which compromise the system and can result in overheating and premature component failures.
These minerals can also alter pH levels and change the protective properties of the acids which may lead to deterioration of plastic and rubbers as well as pitting of metal alloys.

Check With Beck
Beck/Arnley has a full line of coolant for European and Asian nameplates. Manufactured with the best quality materials that won’t damage coolant systems, Beck/Arnley antifreeze provides superior corrosion and rust protection. Beck/Arnley offers the following coolant concentrates:
- Asian:
Green 252-1001 and Red 252-1002 - European:
Euro 252-1020, Euro SF+ 252-1021,
Euro++ 252-1022, Euro Eco 252-1023

Learn more about premium fluids or search for other parts for your foreign nameplate vehicle.
The content contained in this article is for informational purposes only and should not be used in lieu of seeking professional advice from a certified technician or mechanic. We encourage you to consult with a certified technician or mechanic if you have specific questions or concerns relating to any of the topics covered herein. Under no circumstances will we be liable for any loss or damage caused by your reliance on any content.