Product Description
K-Seal HD Cooling System Repair | ST5516
The K-Seal HD is a heavy-duty cooling system repair product designed to seal leaks in radiators, heater cores, and engine blocks without requiring system flush or coolant replacement. This proven formula works on both gasoline and diesel engines to stop weeping leaks and restore cooling system integrity.
Key Features
- Seals radiator, heater core, and engine block leaks permanently
- No system flush or coolant replacement required
- Compatible with gasoline and diesel engines
- Fast-acting formula restores cooling system pressure
- Safe for all cooling system metals and gaskets
Specifications
| Brand | K-Seal |
| Part Number | ST5516 |
| Weight | 1.19 lb |
| Dimensions (L × W × H) | 5.9 × 4.1 × 1.9 in |
| UPC | 916400683173 |
⚠️ Prop 65 Warning
WARNING: This product can expose you to lead, nickel, and other chemicals, which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.
