Product Code: HI14-RSL-300

RADIATOR STOP LEAK

Product Code: HI14-RSL-300

Product Benefit

  • Reduces leaks in radiators and head gasket
  • Suitable for most radiator cooling systems

Hi-Tec Radiator Stop Leak reduces leaks in radiator and heater cores, as well as weeping head gaskets.

Hi-Tec Radiator Stop Leak assists rejuvenate hardened or shrunken seals and is safe to use in all radiators. It is suitable for petrol, diesel and LPG engines.

No Specifications Available

Additional information

Product Name

RADIATOR STOP LEAK

Manufacturer's Product Code

HI14-RSL-300

Sizes

DIRECTIONS FOR USE
· Remove radiator cap (Do not remove cap whilst engine is hot)
· Start engine and run with heater on for 2 minutes
· Shake bottle well and add contents to the radiator
· Top up the radiator with coolant if required
· Run the engine for approximately 5 minutes

1. What does Radiator Stop Leak do?
It seals minor leaks in radiators, heater cores, hose joints, and gaskets while preventing coolant loss.
2. Is it safe for all cooling systems?
Yes. It’s compatible with glycol-based coolants and water-based corrosion inhibitors.
3. Will it cause blockages?
No. It is designed to flow freely and seal only leak points.
4. How do I use it?
Add to the radiator when the engine is cool, run for 5 minutes, and top up coolant if needed.
5. Can it stop overheating?
It helps maintain cooling system pressure, which can prevent overheating caused by leaks.
6. How long does it last?
It provides lasting leak protection but cannot fix severe cracks.

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