Nulon Radiator Stop Leak (R50)
Features & Benefits
Nulon Radiator Stop Leak (R50) is specially formulated to effectively seal leaks in radiator and heater cores, weeping cylinder head gaskets and to temporarily repair corroded welsh plugs.
Formulation
Nulon R50 is formulated with a base of fibre materials for reliable sealing performance.
Safe & Compatible
- Safe for seals and hoses
- Has no effect on metals, including aluminium
- Safe to use in all radiators
- Compatible with all corrosion inhibitor and all other anti-freeze/anti-boil products
Directions for Use
Important: Exercise caution when removing radiator cap if engine is hot.
- Before adding this product, fill coolant to above top radiator hose
- Start engine and turn heater on
- Run engine until normal operating temperature is achieved
- Shake bottle well & add slowly to radiator
- Add 1 bottle for every 10 litres of water (or part thereof)
Important Notes
- If the cooling system is dirty or restricted, first clean it with Nulon R40 Radiator Cleaner
- Radiator stop leak products should only be used as a temporary repair
- You should have a mechanic check and repair the problem at the first available opportunity
- To protect cooling systems against corrosion and electrolysis, use Nulon R45 Ultra Cool Concentrated Radiator Treatment or one of Nulon’s Long Life Coolants
Pack Size
300ml