Fleece Performance Fire Ring Head Gasket

2007–2018 Dodge Ram 2500/3500 5.9L & 6.7L Diesel

Part #: FPE-CUMM-HG-6.7-FR

Overview

The Fleece Performance Fire Ring Head Gasket is engineered to provide an optimal seal for Dodge Ram diesel engines, specifically designed for the 2007.5 to 2018 6.7L Cummins and compatible with 5.9L models from 2007. This gasket serves as a direct replacement for the fire ring gasket included with the Fleece Performance 6.7L Freedom Series Performance Cylinder Head (P/N: FPE-61-10008), ensuring reliable sealing under high-performance and heavy-duty conditions.

Ideal for diesel enthusiasts and professional mechanics upgrading or maintaining their Dodge Ram trucks, this head gasket offers durability and precision fitment to maintain engine integrity and prevent leaks. It is a critical component for those seeking to preserve engine performance and longevity while using Fleece Performance cylinder heads or other compatible replacements.

Key Features

Designed with advanced materials and manufacturing techniques, this fire ring head gasket delivers superior sealing and durability. Key features include:

• Multi-layer steel (MLS) construction for enhanced strength and reliability
• 0.105-inch thick stainless steel fire rings to withstand high combustion pressures
• Meets or exceeds original equipment (OE) specifications for fit and performance
• Direct replacement for Fleece Performance 6.7L Freedom Series cylinder head gasket
• Compatible with both 5.9L and 6.7L Cummins diesel engines in Dodge Ram 2500 and 3500 models
• Engineered to maintain a consistent seal under extreme thermal and mechanical stress
• Corrosion-resistant materials to extend gasket life

Construction & Design

The gasket features a robust multi-layer steel design, combining multiple thin layers of steel to provide excellent sealing capabilities and resistance to warping or failure. The stainless steel fire rings are precision-formed at 0.105 inches thick, offering a durable barrier against combustion gas leaks. This construction ensures the gasket maintains a tight seal between the cylinder head and engine block, even under the demanding conditions of diesel performance applications.

Fleece Performance’s engineering ensures that this gasket matches or surpasses OE standards, providing peace of mind for users upgrading their cylinder heads or performing engine rebuilds. The materials used resist corrosion and thermal degradation, contributing to long-term reliability.

Installation & Fitment

This fire ring head gasket is designed as a direct replacement for the gasket supplied with the Fleece Performance 6.7L Freedom Series Performance Cylinder Head (P/N: FPE-61-10008). When installing with other replacement cylinder heads, it is important to consult Fleece Performance’s machining and installation instructions to ensure proper fitment and sealing.

The gasket fits the following Dodge Ram diesel models:

• 2007 Dodge Ram 2500 and 3500 5.9L Diesel
• 2008–2010 Dodge Ram 2500 6.7L Diesel
• 2008–2009 Dodge Ram 3500 6.7L Diesel
• 2011–2018 Ram 2500 6.7L Diesel
• 2011–2018 Ram 3500 6.7L Diesel

Proper installation following manufacturer guidelines is essential to achieve optimal sealing performance and engine reliability.

What's Included

• One Fleece Performance Fire Ring Head Gasket, 0.105-inch thickness

Ideal For

This head gasket is ideal for diesel truck owners, performance enthusiasts, and professional mechanics who are upgrading or maintaining Dodge Ram 5.9L and 6.7L Cummins engines. It is especially suited for those using Fleece Performance cylinder heads or seeking a high-quality, durable replacement gasket that meets or exceeds OE standards.

Fleece Performance Engineering is a diesel performance manufacturer known for innovative upgrades and reliability-focused solutions for Cummins, Duramax, and Power Stroke platforms. From turbo and fuel system components to cooling and electrical repair solutions, Fleece parts are built for owners who demand stronger performance without compromising dependability.