Add Head Gasket / Block Sealer
Engine
Addition of a sealing agent to the cooling system designed to stabilize or temporarily seal small cracks in the head gasket or engine block. A damaged head gasket causes coolant leaks, overheating, and severe engine damage if not addressed.
Estimated Cost
$23–$55🔒
Parts + labor, based on the parts this service typically requires. Not specific to your vehicle or region — this spans all vehicles, all regions, and all part grades, so treat it as a rough ballpark rather than a quote.