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🚗 Seal the deal, drive leak-free with MANNOL 9966!
MANNOL 9966 Germany Radiator Leak Stop is a 325ml additive designed to seal leaks in cooling systems by targeting gaskets, clamps, and micro cracks. Compatible with all coolants and water, it cures only at leak points without clogging radiator tubes. Its hardened formula resists vibration and temperature changes, ensuring long-lasting protection and preventing future leaks.
| ASIN | B0050CIV5O |
| Best Sellers Rank | #928 in Automotive ( See Top 100 in Automotive ) #19 in Oil & Fluid Additives |
| Brand | MANNOL |
| Customer Reviews | 4.0 4.0 out of 5 stars (90) |
| Date First Available | 8 January 2015 |
| Item Weight | 300 g |
| Item model number | 9966 |
| Manufacturer | MANNOL |
| Manufacturer Part Number | 9966 |
| Product Dimensions | 12 x 10 x 3 cm; 300 g |
| Voltage | 12 Volts |
R**L
Excellent Product
Had a small leakage since the last 3 months, after adding was repaired witin a 100KM drive.
M**Y
Recommended
Excellent product, the coolant leak stopped after driving 50Km. It is qualified item and recommended.
Q**Q
For 8 liters system I put two bottles and doesn’t work
I used two full bottles in the car radiator and still the same issue leak doesn’t stop
S**I
leakage has stopped
Amazing product. One week now, leakage has stopped. So far so good.
S**A
Results seems to be as good as claimed by product seller
2nd week now, leakage has not been noticed yet. If any changes, it will be updated. So far so good.
M**Y
Amazing
Use this product and forget the leek Awesome 👍🏼👌🏼
Y**M
AVOID! AVOID! AVOID!
Avoid this product, it destroyed my whole cooling system. I had to change 6 cooling lines, thermostat, water pump and the radiator. The systems was corroded, blocked and full of rust. I spent around $4k to fix this mess.
I**R
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Trustpilot
3 days ago
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