Description
Coolant leaks compromise engine efficiency and can lead to catastrophic overheating if left unchecked. Bar’s Leak Block Seal addresses small-to-moderate leaks in your intake manifold and radiator without requiring invasive repairs, letting you keep your engine running while you plan a proper fix. This liquid copper formulation works with most antifreeze types and won’t clog your cooling system when used as directed.
- 11 oz bottle
- Antifreeze/coolant additive
- Liquid copper formula
- Radiator leak sealant
- Intake manifold sealant
- Stops small-to-moderate leaks
- MPN: 1109
- Sold individually
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