🚀 Seal the Deal with STP!
The STP GST96300EN06 Radiator Sealer is a powerful 300 ml treatment designed to permanently seal radiator leaks. Compatible with all radiator types and antifreeze, this UK-made solution not only restores your cooling system's integrity but also protects against corrosion and lubricates the water pump for smooth operation. With no assembly required and a one-year warranty, it's the ultimate hassle-free fix for your vehicle.
| Package Dimensions | 14.8 x 7.9 x 4.6 cm; 360 g |
| Item Weight | 360 Grams |
| Is assembly required | No |
| Warranty description | 1 year manufacturer |
| Batteries required | No |
| Included components | CAN |
A**R
Highly recommended
Was told to replace the radiator. But it’s been almost a year and the leaks are all fixed
H**A
Not 100% effective
Leakage reduced to a smaller amount of coolant but not stopped completely
A**A
It works pretty well
I have a quiet extended crack on my radiator’s connection and I used to add liquid everyday, this product closed the crack 99%! Very happy with the result!
S**A
Solved my car problem
Adding this in the coolant reservoir fixed my Chevy’s issue..
B**L
It works
I added it to my car coolent water and It really works
T**D
Didn't stop my leak!
Didn't work on my leaking GX 460 radiator. Was a relatively small leak as well
L**D
Does the job
Used it with different vehicles and it worked as it should
Trustpilot
1 week ago
3 days ago
