









Desertcart purchases this item on your behalf and handles shipping, customs, and support to Thailand.
🚀 Seal leaks fast, drive worry-free—because downtime is not an option!
K-Seal ST5516 is a heavy-duty, multi-purpose coolant leak repair solution designed for large and industrial engines. This 16 oz pour-and-go formula quickly seals leaks in radiators, head gaskets, freeze plugs, and more without flushing, compatible with all antifreeze types, ensuring efficient engine cooling and minimal downtime.








| ASIN | B002BJEG3U |
| Best Sellers Rank | #10,379 in Automotive ( See Top 100 in Automotive ) #47 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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