

🚗 Seal the deal fast—never let a leak slow your hustle!
K-Seal ST5501 is a compact, scientifically tested coolant leak repair liquid that permanently seals cracks and holes in radiators, heater cores, and water pumps. Compatible with all antifreeze types, it requires no draining or flushing and repairs leaks up to 1/32 inch in minutes, making it a top-selling, hassle-free solution trusted by millions worldwide.






| ASIN | B001QT9KO6 |
| Best Sellers Rank | #1,894 in Automotive ( See Top 100 in Automotive ) #1 in Cooling System Additives |
| Brand | K-Seal |
| Brand Name | K-Seal |
| Color | BLUE |
| Compatible Material | All Types of Antifreeze / Coolant and Other Additives |
| Customer Reviews | 4.3 out of 5 stars 12,864 Reviews |
| Global Trade Identification Number | 05060002968017 |
| Included Components | K-Seal ST5501 Multi Purpose One Step Permanent Coolant Leak Repair |
| Item Dimensions | 3.5 x 1.5 x 4.5 inches |
| Item Form | Liquid |
| Item Height | 4.5 inches |
| Item Type Name | Engine Coolant Leak Repair |
| Item Weight | 0.26 Kilograms |
| Item dimensions L x W x H | 3.5 x 1.5 x 4.5 inches |
| Manufacturer | Solv-Tec |
| Material | Plastic |
| Material Type | Plastic |
| Style | Compact |
| Style Name | Compact |
| Surface Recommendation | Metal |
| UPC | 367157659506 812646010004 |
| Unit Count | 1.0 Count |
| Warranty Description | When K-Seal makes a repair we guarantee it will be permanent |
| Water Resistance Level | Waterproof |
Trustpilot
1 month ago
2 months ago