Cometic Gasket Fiber Fuel Pump Gasket

2002–2003 Dodge Ram 1500, 2500, 3500 5.7L Hemi

Part #: C5642-031

Overview

The Cometic Gasket .031in Fiber Fuel Pump Gasket is a high-quality replacement part engineered to provide a dependable seal for fuel pumps in select Dodge Ram trucks equipped with the 5.7L Hemi engine from 2002 to 2003. Manufactured from premium aramid fiber, this gasket is designed to resist heat, fuel, and deformation, ensuring a long-lasting, leak-free seal that maintains fuel system integrity under demanding conditions.

Ideal for professional mechanics, restoration specialists, and vehicle owners performing maintenance or repairs, this gasket meets or exceeds OEM standards. It offers a reliable solution to prevent fuel leaks and maintain optimal engine performance without the need for additional sealants or retorquing.

Key Features

Cometic Gasket’s fiber fuel pump gasket combines advanced materials and precision engineering to deliver superior sealing performance. Key features include:

• Constructed from high-density aramid fiber for exceptional durability and strength
• Fuel resistant to withstand exposure to gasoline and ethanol blends
• High-temperature tolerance suitable for demanding engine environments
• Creep resistant material that maintains seal integrity over time
• Asbestos-free composition for safe handling and environmental compliance
• No additional sealants required, simplifying installation
• Maintains a reliable seal without the need for retorquing
• Precision cut to OEM specifications for a perfect fit
• Designed specifically for Dodge Ram 1500, 2500, and 3500 5.7L Hemi models from 2002–2003

Construction & Design

This gasket is expertly manufactured using premium aramid fiber, a material renowned for its strength, heat resistance, and chemical stability. The .031-inch thickness strikes an optimal balance between flexibility and durability, allowing the gasket to conform tightly to sealing surfaces while resisting deformation under pressure.

The fiber composition ensures excellent resistance to fuel and oil, preventing degradation and leaks even after extended use. Cometic’s design eliminates the need for asbestos or additional sealants, reducing installation complexity and potential failure points. Each gasket is precision cut and undergoes strict quality control to guarantee consistent performance and a secure, leak-free seal.

Installation & Fitment

Installation of the Cometic .031in Fiber Fuel Pump Gasket is straightforward and compatible with factory fuel pump mounting procedures. It fits directly onto the fuel pump flange without any modifications, making it an ideal direct replacement for worn or damaged gaskets. No special tools or sealants are necessary, which helps reduce installation time and minimizes the risk of installation errors.

This gasket is specifically designed to fit the following vehicles equipped with the 5.7L Hemi engine:

• 2002–2003 Dodge Ram 1500
• 2002 Dodge Ram 3500
• 2002 Dodge Ram 2500

What's Included

• One Cometic .031in Fiber Fuel Pump Gasket (Part # C5642-031)

Ideal For

This gasket is perfect for Dodge Ram owners, mechanics, and restoration professionals who require a durable, OEM-quality fuel pump gasket for 2002–2003 5.7L Hemi trucks. It is well suited for routine maintenance, repairs, or performance rebuilds where a reliable, fuel-resistant seal is essential to prevent leaks and maintain fuel system integrity.

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.