Fel-Pro Mazda CX-9 ES 72478 Engine Cylinder Head Bolt Set

If you're rebuilding the top end of your 2008-2015 Mazda CX-9, you'll need a fresh set of cylinder head bolts. Fel-Pro's ES72478 set is made specifically for this application, ensuring they meet or exceed original equipment specs. These bolts are designed to replace Torque-To-Yield (TTY) bolts, which should never be reused after the initial torque sequence. Using new bolts prevents potential issues down the road that can arise from stretching or weakening of old fasteners.

Fel-Pro builds these bolts with the repair environment in mind, meaning they're made to handle imperfect sealing surfaces and are constructed with proprietary materials for a reliable seal. This set is validated for fit, form, and function, so you can be confident it will install correctly and perform as expected. When you're working on critical engine components like the cylinder head, using well-built parts from a trusted brand like Fel-Pro makes all the difference.