







🛡️ Seal it once, drive forever—no leaks, no limits!
Hi-Gear HG9048s Insta-Seal is a 236ml permanent engine block sealer that quickly fixes leaks in head gaskets, cracked cylinder heads, radiators, and more. Its unique ceramic micro-fiber and copper formula forms a heat-resistant, durable weld that expands and contracts with engine temperature changes, ensuring a lifetime seal compatible with all aluminum and cast iron engines without harming the cooling system.
| Manufacturer | Hi-Gear |
| Part number | HG9048S |
| Item Weight | 272 g |
| Product Dimensions | 5.72 x 5.72 x 18.1 cm; 272.16 g |
| Item model number | HG9048s |
| Colour | Green |
| Style | Compact |
| Material | Copper |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |