Rad Flush 300mL - Radiator Flushing & Cleaning Fluid

Primo Rad Flush as Radiator Cleaner / Radiator Flusher 

✅ Cleans the inner radiator walls from rust, scale, and clogging dirt, ensuring smooth water circulation. 

✅ Does not damage metal, aluminum, and rubber. 

✅ Regular use of RAD-FLUSH every 6-12 months will help the cooling system work optimally, then fill with RAD-COOL according to the instructions for use.


HOW TO USE:
1. Drain the radiator. Fill with clean water mixed with 5-10% RAD FLUSH, turn on the engine and let it idle for 5-10 minutes; a maximum of 15 minutes is required if there is a high level of scale & rust. Turn off the engine and then drain the radiator.

2. Drain the radiator, fill with clean water for flushing. Turn on the engine & let it run for 5 minutes for water circulation. Repeat this step 2 times to ensure the radiator is clean of RAD FLUSH.

3. Drain the radiator and tighten the drain plug. The radiator is now ready to be filled with RAD COOL according to the recommended amount and radiator water capacity.


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