Cylinder head bolts clamp the head to the engine block with precise torque to maintain the head gasket seal under the extreme pressures and temperatures of combustion. Signs that replacement is needed include: a head gasket failure, an engine rebuild, or bolts that have stretched beyond their serviceable length. Always replace head bolts when removing the cylinder head - reusing stretched or torque-to-yield bolts risks head gasket failure.
Fel-Pro is the industry standard for gaskets, seals, and head bolts, trusted by professional technicians and engine builders worldwide. Known for innovative materials, precision engineering, and comprehensive coverage, Fel-Pro delivers leak-free sealing and exceptional durability across all applications.
This part also fits:
- 2017 Mazda CX-5 Touring
- 2018 Mazda CX-5 Touring
- 2019 Mazda CX-5 Grand Touring Reserve
- 2019 Mazda CX-5 Touring
- 2020 Mazda CX-5 Grand Touring Reserve
- 2020 Mazda CX-5 Touring
- 2021 Mazda CX-5 Grand Touring Reserve
