









Desertcart purchases this item on your behalf and handles shipping, customs, and support to Brazil.
🚀 Seal it fast, drive with confidence—never let a leak slow you down!
K-Seal ST5516 is a 16 oz heavy-duty coolant leak repair solution designed for rapid, one-step sealing of leaks in water-cooled engines. Compatible with all antifreeze types, it requires no flushing and is engineered for large commercial and agricultural vehicles, ensuring durable protection for radiators, head gaskets, freeze plugs, and more.








| ASIN | B002BJEG3U |
| Best Sellers Rank | #10,072 in Automotive ( See Top 100 in Automotive ) #45 in Antifreezes & Coolants |
| Brand | K-Seal |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,675) |
| Date First Available | May 29, 2009 |
| Item Weight | 1.17 pounds |
| Item model number | ST5516HD |
| Manufacturer | Solv-Tec |
| Manufacturer Part Number | ST5516 |
| Model | ST5516HD |
| Product Dimensions | 5.9 x 4.1 x 1.9 inches |
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