Why should I replace my cylinder head bolts?

Many modern engines use torque-to-yield (TTY) head bolts, which are designed to stretch to a specific point during installation. Reusing these bolts can result in improper clamping force, leading to leaks and potential engine damage. Replacing them with new ones ensures the correct seal.

Are these bolts specific to certain engine types?

Yes, these bolts are application-specific, meaning they are designed to fit the exact engine and vehicle configuration they are intended for. This ensures proper form, fit, and function for a reliable seal.

Do these bolts come with any installation hardware?

This product is a set of engine cylinder head bolts. It does not include additional installation hardware like head gaskets or other sealing components. Refer to the manufacturer's instructions for a complete list of what is included.

Fel-Pro Cylinder Head Bolt Set ES72217

Name: Fel-Pro Cadillac DTS ES 72217 Engine Cylinder Head Bolt Set
Brand: Fel-Pro
Price: 37.37 USD
Availability: InStock

Fel-Pro Cadillac DTS ES 72217 Engine Cylinder Head Bolt Set

$37.37

Only 4 left in stock

Fel-Pro ES72217 Engine Cylinder Head Bolt Set. Avoids risks of reusing torque-to-yield bolts for a reliable seal.

Key Features

Fits a range of vehicles including Buick Lucerne, Cadillac DTS, and Pontiac Bonneville.
Avoids the risks associated with reusing torque-to-yield (TTY) head bolts.
Meets or exceeds all original equipment specifications for proper function.
Application-specific design ensures a perfect fit for your engine.
Validated for fit, form, and function to ensure reliability.

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Will this fit your vehicle?

Product Details

If you're rebuilding the top end of your engine, especially on vehicles like the Buick Lucerne, Cadillac DTS, or Pontiac Bonneville, using new cylinder head bolts is a critical step. Torque-to-yield (TTY) bolts are designed for a single use, and reusing them can lead to improper clamping force, which means leaks and potential engine damage down the road. This set from Fel-Pro ensures you're starting with fresh, application-specific hardware.

Fel-Pro designs these bolt sets to meet or exceed original equipment specifications, meaning they'll provide the correct clamping force for a reliable seal. They're validated for fit, form, and function, so you can be confident they'll work as intended in your specific application. This is important because the head gasket seals the combustion chamber and coolant passages, and any compromise here can cause serious problems.

Using new head bolts is a small but essential part of a successful engine repair. This set from Fel-Pro offers peace of mind, knowing you've addressed a critical component that ensures the integrity of your engine's seal.