We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.
DOWNLOAD THE APP
Copyright © 2025 Desertcart Holdings Limited
DOWNLOAD THE APP
Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.
Desertcart purchases this item on your behalf and handles shipping, customs, and support to Antigua and Barbuda.
🚗 Seal the deal before the leak steals your trip!
AlumAseal ASBPI12 Radiator Stop Leak Powder is a compact, fast-acting sealant designed to safely and effectively stop radiator leaks in both plastic and metal cooling systems. Trusted for over three decades, this 20g powder is water-resistant and easy to use, making it an essential emergency fix for any vehicle owner aiming to avoid costly repairs and keep their journey uninterrupted.
| ASIN | B000FW61M4 |
| Best Sellers Rank | #1,078,061 in Automotive ( See Top 100 in Automotive ) #31 in Radiator Sealers |
| Brand | Alumaseal |
| Brand Name | Alumaseal |
| Compatible Material | Plastic |
| Customer Reviews | 4.3 out of 5 stars 314 Reviews |
| Global Trade Identification Number | 00073905242882 |
| Included Components | Sealant |
| Item Dimensions | 5 x 1 x 3 inches |
| Item Form | Powder |
| Item Type Name | Sealant |
| Item Weight | 0.7 Ounces |
| Item dimensions L x W x H | 5 x 1 x 3 inches |
| Manufacturer | Gold Eagle Co. |
| Material | Plastic |
| Material Type | Plastic |
| Model | ASBPI12 |
| Number of Items | 1 |
| Part Number | ASBPI12 |
| Style | Compact |
| Style Name | Compact |
| Surface Recommendation | Metal |
| UPC | 073905242882 |
| Warranty Description | Limited Waranty |
| Water Resistance Level | Water Resistant |
A**T
Did the trick and stopped the leak
The product sold here is identical to the one I used over 30 years ago. I was travelling over Tioga Pass heading towards Yosemite National Park when my radiator sprung a leak. Pouring Aluma Seal Stop Leak powder into the coolant soon stopped the leak. I was able to drive to the park, and then another 200 miles the next day. No leaking at all. The product worked perfectly, so I bought it again for my latest vehicle. It's always smart to have something like this on hand just in case.
N**4
Works great!
Quality product. Stocking up due to the clearance pricing. Have used this product for years. Seals those minute aggravating leaks!
C**A
Not a permanent solution…
This was a temporary fix. It’s not a permanent fix. I still had to get my radiator replaced later down the road. It’s good to buy some time to save money if you need a radiator repair.
D**D
Works great
I was losing about a gallon of water an hour and I put this in my international tractor radiator and sealed it up, I couldn’t believe it! Highly recommend it, if you can get ahold of it
M**O
It actually works!
My radiator started leaking from tiny cracks where the cores meet the tank, and it's not even a year old! I figured I'd give this stuff a try before I replace the radiator for a second time this year. My expectations were quite low, but within 3 days the leak completely stopped! It's been holding for about a month now; I'll update this review if/when it starts leaking again.
B**N
Don’t buy this stop leak
I have bought this stop leak years ago from auto parts stores and it worked. however, this product I purchased for 45 dollars did not work on my small leak in my radiator. I’m not happy with this product and I’ll never buy it again. Sad part it’s a very small leak but now I’m out 45 dollars and my radiator still leaks. 🤔
L**E
Old school stop leak.
Been using this stuff over 65 years when needed. Have a 96 chevy pick up with Plastic radiator in it. I was doubtful it would work in a plastic radiator worked like a charm Ove Couse this is not a permanent fix but will work till i get a new Radiator. Defiantly I will keep using this Product 100%
G**G
Slow shipping
It works great. Leak fixed. Took 11 days to get here. 11 days. I could of crawled to the store
Trustpilot
2 months ago
1 month ago