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This guide is for anyone who wants to quickly and easily identify coolant leaks in their vehicle's cooling system using the Ring RLD2 Coolant System Leak Detection Dye. The key benefit is the ability to find leaks you might otherwise miss, saving time and potentially preventing costly repairs. Keep in mind that you'll need a UV light to see the dye and locate the leaks.
| Model Part Number | RLD2 |
|---|---|
| Brand | Ring |
One 25ml bottle is designed to treat up to 10 liters of coolant.
No, the dye is safe to leave in the coolant system.
The dye is compatible with both OAT (pink) and IAT (yellow) automotive coolants.
No, flushing and refilling are not necessary unless you are repairing the leak.
Yes, but for the best results, use a strong UV light. The product does not come with a UV light.
Common leak areas include hoses, radiator, water pump, and connections.
The dye will remain in your system until you flush and replace the coolant.
Yes, but always check your vehicle's coolant type.
Ensure you are using a UV light and that it is functioning correctly. Allow the engine to run for a longer period to circulate the dye. Check in a dark area for better visibility.
Inspect all hoses, connections, the radiator, and the water pump closely. Sometimes leaks may be hard to locate.
