2005-2010 Chevrolet Cobalt / HHR Exhaust Header Gasket
2005-2010 Chevrolet Cobalt / HHR Exhaust Header Gasket
K2 Industries
Part #
K2-4517-CHV-006-TSARK
UPC #
GKTSET-CB05
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Product Description
Product Description
2005–2010 Chevrolet Cobalt / HHR Exhaust Header Gasket
Sealed combustion barrier between your header and cylinder head. This gasket handles the thermal cycling and pressure cycles that wear down stock seals. Engineered to resist blow-by and exhaust leaks at the header flange without breaking down.
Key Features
- Heat-resistant core - Withstands sustained exhaust manifold temps without warping or leaking.
- Precision flange fit - Seats flush at the cylinder head without gaps or misalignment issues.
- Single gasket design - Direct replacement for OEM application on these platforms.
Specs
- Hard panel construction
- Fits 2005–2010 Chevrolet Cobalt and HHR platforms
- Quantity: 1 gasket
Whats Included
- Exhaust header gasket assembly
Frequently Asked Questions
Do I need to remove the header to replace this gasket?
You'll need to unbolt the header from the cylinder head — the gasket sits between those two surfaces. Full removal isn't always necessary, but you'll have better access and a cleaner seal if you do pull it completely.
Will this gasket work with my current header, or do I need a new one?
This gasket works with any header designed for your platform. If your current header is warped or cracked, no gasket will seal it properly — inspect the flange surface first.
Do I need to prep or clean the flange surfaces before installing?
Absolutely. Scrape off all old gasket material and carbon buildup from both the header and cylinder head flanges. A clean, flat surface is what makes this seal work — don't skip this step.
