COMP Cams Positive Stop PTFE Valve Seals for Dodge 5.7/6.2/6.4L HEMI

COMP Cams Positive Stop PTFE Valve Seals

Dodge 5.7L / 6.2L / 6.4L HEMI

531-16

Overview:

COMP Cams Positive Stop PTFE Valve Seals are precision-engineered components designed specifically for Dodge HEMI engines with displacements of 5.7L, 6.2L, and 6.4L. These valve seals play a critical role in controlling oil consumption and maintaining optimal valve train performance by preventing excessive oil from entering the combustion chamber. Ideal for enthusiasts and professionals seeking reliable, long-lasting valve seals, these components help ensure smooth engine operation and improved durability under demanding conditions.

Available individually under part number 531-1, these seals provide a direct replacement option that meets or exceeds OEM specifications, making them a trusted choice for engine rebuilds, performance upgrades, or maintenance.

Key Features:

Designed with advanced materials and engineered for precise fitment, COMP Cams Positive Stop PTFE Valve Seals offer several benefits:

• Constructed from high-quality PTFE for superior wear resistance and low friction
• Positive stop design prevents valve stem over-travel, reducing seal damage
• Compatible with Dodge 5.7L, 6.2L, and 6.4L HEMI engines for exact fit
• Improves oil control to reduce valve guide wear and oil consumption
• Heat and chemical resistant to withstand harsh engine environments
• Durable construction ensures long service life and consistent performance
• Easy installation with OEM-style dimensions for a secure fit

Construction & Design:

The valve seals feature a PTFE (polytetrafluoroethylene) sealing lip, known for its exceptional chemical inertness and ability to maintain elasticity under high temperatures. This material choice minimizes friction between the valve stem and seal, reducing wear and extending component life. The positive stop design is engineered to limit valve stem movement, preventing the seal from being pushed off or damaged during engine operation.

Manufactured to strict quality standards, these seals provide a precise fit that matches the original equipment dimensions, ensuring reliable sealing and optimal engine performance. Their robust construction makes them suitable for both street and performance applications.

Installation & Fitment:

COMP Cams Positive Stop PTFE Valve Seals are designed for direct replacement on Dodge HEMI engines with 5.7L, 6.2L, and 6.4L displacements. Installation requires standard valve seal removal and installation tools. No special modifications are necessary, making them suitable for professional mechanics and experienced enthusiasts alike. Proper installation ensures a tight seal around the valve stem, preventing oil leaks and maintaining engine efficiency.

What's Included:

• One COMP Cams Positive Stop PTFE Valve Seal (part number 531-16)

Ideal For:

This product is ideal for Dodge HEMI owners performing engine rebuilds, maintenance, or upgrades who require reliable, OEM-quality valve seals. It suits performance enthusiasts looking to enhance engine durability and reduce oil consumption, as well as professional engine builders seeking consistent, high-quality components for 5.7L, 6.2L, and 6.4L HEMI engines.