Head Gasket
Manufacturer warranty
Potentially covered under bumper-to-bumper coverage while active, and typically covered under powertrain coverage as an internal engine component if the warranty is still active.
Powertrain coverage
Typically included, since the head gasket is an internal engine component and engine coverage is a core part of most powertrain definitions.
Exclusionary service contract
Usually covered under exclusionary contracts and most named-component plans that include the engine, since it's a common and often expensive failure point — always confirm against the specific contract.
Auto insurance
Ordinary mechanical failure or wear is normally not covered by standard auto insurance.
Manufacturer recall
Only applicable if there's an open recall for a specific head gasket or engine defect.
Want to know what this component actually does, common failure symptoms and what to ask a mechanic? See the full Head Gasket entry in the Repair Library.
This is general guidance about how these coverage categories typically work, not a diagnosis or a claim about any specific provider, manufacturer or your own contract. Always check your actual warranty booklet or service contract for what's really covered.