









Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.
🚀 Seal it fast, drive with confidence—no leaks, no limits!
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 performance without impacting engine cooling efficiency.








| ASIN | B002BJEG3U |
| Best Sellers Rank | #13,102 in Automotive ( See Top 100 in Automotive ) #51 in Antifreezes & Coolants |
| Brand | K-Seal |
| Customer Reviews | 4.4 4.4 out of 5 stars (1,677) |
| 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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