Cometic Gasket Valve Stem Seals

2005–2010 Chrysler 300 / 2006–2010 Dodge Charger / 2006–2008 Dodge Magnum / 2006–2010 Jeep Grand Cherokee / 2008–2010 Dodge Challenger 5.7L Gen-3 Hemi

3261V-16

Overview:

The Cometic Gasket Valve Stem Seals are precision-engineered components designed specifically for the intake valves of Chrysler 5.7L Gen-3 Hemi engines. These hat style valve stem seals provide a reliable seal to prevent oil from leaking into the combustion chamber, ensuring optimal engine performance and longevity. Ideal for enthusiasts and professional mechanics alike, these seals help maintain proper valve lubrication while minimizing oil consumption and emissions.

Manufactured to meet or exceed OEM specifications, these valve stem seals are a direct fit replacement for high-performance models including the Chrysler 300 C SRT8, Dodge Charger SRT8, Dodge Magnum SRT8, Jeep Grand Cherokee SRT8, and Dodge Challenger SRT8 within their respective model years.

Key Features:

Cometic Gasket valve stem seals combine durability and precision engineering to deliver dependable performance. Key features include:

• Hat style design optimized for intake valve sealing on 5.7L Gen-3 Hemi engines
• Direct fitment for Chrysler 300 (2005–2010), Dodge Charger (2006–2010), Dodge Magnum (2006–2008), Jeep Grand Cherokee (2006–2010), and Dodge Challenger (2008–2010)
• High-quality materials resistant to heat, wear, and chemical degradation
• Prevents oil leakage into combustion chamber, reducing oil consumption and emissions
• Maintains proper valve lubrication for improved engine reliability and longevity
• Manufactured to meet or exceed OEM standards for consistent fit and function
• Ideal for performance rebuilds, maintenance, and restoration projects

Construction & Design:

These valve stem seals are crafted from advanced elastomeric compounds engineered to withstand the high temperatures and chemical exposure typical of modern Hemi engines. The hat style design ensures a secure seal around the valve stem while allowing smooth valve movement. Cometic Gasket employs stringent quality control measures to guarantee dimensional accuracy and material integrity, resulting in a product that delivers long-lasting performance under demanding conditions.

The seals are designed to resist hardening and cracking over time, which helps maintain consistent sealing pressure and prevents premature engine wear caused by oil leakage.

Installation & Fitment:

Installation of Cometic valve stem seals is straightforward for experienced technicians and professional mechanics. These seals are a direct replacement for the intake valve stem seals on the specified Chrysler and Dodge SRT8 models, requiring no modifications to the cylinder head or valve train components. Proper installation tools and procedures should be used to avoid damage to the seals and ensure a secure fit.

Always consult the vehicle’s service manual for detailed installation instructions and torque specifications to achieve optimal results.

What's Included:

• Set of intake hat style valve stem seals for Chrysler 5.7L Gen-3 Hemi engines

Ideal For:

This product is ideal for automotive enthusiasts, performance tuners, and professional mechanics performing engine rebuilds, maintenance, or upgrades on Chrysler 300 C SRT8, Dodge Charger SRT8, Dodge Magnum SRT8, Jeep Grand Cherokee SRT8, and Dodge Challenger SRT8 models equipped with the 5.7L Gen-3 Hemi engine. It is especially suited for those seeking reliable sealing solutions to maintain engine efficiency and reduce oil consumption in high-performance applications.

Cometic Gasket supplies high-performance sealing solutions for motorsports and high-stress engine builds, with a strong focus on modern gasket materials like multi-layer steel (MLS) head gaskets. Their catalog spans head gaskets and complete gasket sets across a wide range of applications, helping builders maintain reliable combustion and fluid sealing under extreme pressure and heat.