Cometic Gasket Throttle Body Gasket

2002–2026 Chrysler / Dodge / Jeep Ram, Magnum, Charger, Challenger, Durango, Grand Cherokee 5.7L Hemi / 6.1L SRT8 / 6.4L 392

Part #: C5199

Overview

The Cometic Throttle Body Gasket is a precision-engineered sealing solution designed specifically for Chrysler, Dodge, and Jeep vehicles equipped with 5.7L Hemi, 6.1L SRT8, and 6.4L 392 engines from 2002 through 2026. Crafted to ensure a perfect fit between the throttle body and intake manifold, this gasket prevents air and vacuum leaks that can compromise engine performance and drivability.

Ideal for both OEM replacements and throttle body upgrades featuring 85mm or 90mm sizes, the Cometic gasket delivers reliable sealing under the demanding conditions of high-output and daily-driven engines. Its durable construction supports long-lasting performance, making it a trusted choice for enthusiasts and professional mechanics alike.

Key Features

Engineered for optimal sealing and durability, the Cometic Throttle Body Gasket offers the following benefits:

• Soft durometer molded rubber material for precise, leak-free sealing
• Specifically shaped to match throttle body sealing surfaces for exact fitment
• Can be bonded to steel or plastic carriers to enhance rigidity and reusability
• Compatible with OEM throttle bodies and popular 85mm and 90mm throttle body upgrades
• Designed to withstand the thermal and mechanical stresses of high-output engines
• Provides a durable, long-lasting seal to maintain engine efficiency and performance
• Reduces risk of vacuum leaks that can cause rough idle or poor throttle response
• Manufactured by Cometic Gasket, a trusted name in high-performance sealing solutions

Construction & Design

The gasket is constructed from a soft durometer molded rubber compound that offers excellent flexibility and sealing capability. This material conforms precisely to the throttle body’s sealing surface, ensuring a tight, leak-free interface. For added strength and durability, the gasket can be bonded to a steel or plastic carrier, which improves rigidity and allows for multiple installations without compromising the seal.

Cometic’s attention to detail in shaping the gasket to the exact contours of the throttle body cavity ensures consistent performance and prevents common issues such as air leaks or gasket failure. This robust design supports both stock and upgraded throttle bodies, making it a versatile component for a wide range of applications.

Installation & Fitment

Installation of the Cometic Throttle Body Gasket is straightforward and requires no special modifications. It is designed to fit perfectly on factory throttle bodies as well as common 85mm and 90mm upgrades, making it a direct replacement part. Proper installation ensures a secure seal that maintains engine vacuum integrity and optimal air intake flow.

This gasket fits a broad range of vehicles, including Dodge Ram models from 2002 to 2026, Dodge Magnum (2005–2008), Chrysler 300 (2005–2010), Jeep Grand Cherokee (2005–2026), Dodge Charger and Challenger (2006–2023), and Dodge Durango (2011–2026), among others. Always verify fitment with your specific vehicle and engine configuration before installation.

What's Included

• One Cometic Throttle Body Gasket (Part # C5199)

Ideal For

This gasket is ideal for vehicle owners and automotive enthusiasts seeking a reliable, OEM-quality replacement for their throttle body gasket. It is especially suited for those performing throttle body upgrades or maintaining high-output Hemi and SRT8 engines in Chrysler, Dodge, and Jeep vehicles. Whether for daily driving or performance applications, this gasket ensures consistent sealing and engine performance.

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.