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K-Seal ST5501 is a powerful, one-step coolant leak repair liquid that quickly seals leaks in radiators, head gaskets, freeze plugs, and more. Compatible with all antifreeze types and requiring no flushing, it offers a fast, reliable fix trusted by over 8 million users worldwide. Ideal for cars and light trucks, it restores engine cooling efficiency while preventing leaks within minutes.





| ASIN | B001QT9KO6 |
| Best Sellers Rank | #1,750 in Automotive ( See Top 100 in Automotive ) #1 in Cooling System Additives |
| Brand Name | K-Seal |
| Color | BLUE |
| Compatible Material | All Types of Antifreeze / Coolant and Other Additives |
| Customer Reviews | 4.3 4.3 out of 5 stars (13,292) |
| Global Trade Identification Number | 05060002968017 |
| Included Components | K-Seal ST5501 Multi-Purpose One Step Coolant Leak Repair, 8oz |
| Item Dimensions | 3.5 x 1.5 x 4.5 inches |
| Item Form | Liquid |
| Item Type Name | Engine Coolant Leak Repair |
| Item Weight | 0.26 Kilograms |
| Manufacturer | Solv-Tec |
| Material Type | Plastic |
| Model | ST5501 |
| Number of Items | 1 |
| Part Number | ST5501 |
| Style Name | Compact |
| Surface Recommendation | Metal |
| UPC | 367157659506 812646010004 |
| Unit Count | 1.0 Count |
| Warranty Description | Leak will stop within 1-3 minutes. |
| Water Resistance Level | Waterproof |
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