Cometic Gasket Bottom End Gasket Kit

2003–2025 Chrysler, Dodge, Jeep, Ram 5.7L & 6.1L HEMI Engines

Part #: PRO1022B

Overview

The Cometic PRO1022B Bottom End Gasket Kit is engineered to provide a reliable, high-quality sealing solution for a wide range of Chrysler, Dodge, Jeep, and Ram vehicles equipped with 5.7L and 6.1L HEMI engines. Designed for enthusiasts and professional rebuilders alike, this kit offers comprehensive coverage for bottom end engine rebuilds, ensuring optimal sealing from the oil pan to the timing cover. Whether you are performing routine maintenance or a full engine rebuild, this gasket kit delivers durability and precision fitment to maintain engine integrity and performance.

Cometic Gasket is renowned for its advanced sealing technology, combining premium materials and manufacturing processes to meet the rigorous demands of modern performance engines. The PRO1022B kit is ideal for those seeking a dependable, OEM-quality gasket solution that supports both street and performance applications.

Key Features

This bottom end gasket kit is crafted to meet the exacting standards of HEMI engine rebuilds, offering the following key features:

• Complete bottom end gasket coverage including oil pan, timing cover, and associated seals
• Compatible with 5.7L and 6.1L HEMI engines from 2003 through 2025 across multiple Chrysler, Dodge, Jeep, and Ram models
• Manufactured using reinforced gasket materials such as armor-clad composites, graphite, and galvanized steel for superior sealing on irregular surfaces
• Utilizes corrosion-resistant alloys including copper, aluminum, and stainless steel for enhanced durability and longevity
• Designed to withstand high tensile and yielding stresses typical of performance and heavy-duty applications
• Precision-engineered for direct fitment, minimizing installation time and ensuring leak-free operation
• Part of Cometic’s StreetPro line, offering race-proven sealing technology in an affordable package

Construction & Design

Cometic’s PRO1022B gasket kit features advanced materials selected for their strength, corrosion resistance, and sealing capabilities. The gaskets incorporate armor-clad layers and graphite composites that conform to uneven surfaces, preventing leaks under extreme conditions. Galvanized steel reinforcements add structural integrity, while copper, aluminum, and stainless steel alloys provide excellent resistance to heat and chemical degradation. This combination of materials ensures the gaskets maintain their seal over extended service intervals, even in high-performance or heavy-duty environments.

The kit’s design reflects Cometic’s commitment to precision manufacturing, with each gasket tailored to the exact specifications of the 5.7L and 6.1L HEMI engines. This attention to detail guarantees a perfect fit and reliable sealing performance during engine rebuilds.

Installation & Fitment

The PRO1022B Bottom End Gasket Kit is engineered for straightforward installation during bottom end rebuilds or conversions. It includes all necessary gaskets and seals from the oil pan to the timing cover, allowing for a comprehensive rebuild without the need for additional components. The kit fits a broad range of vehicles equipped with 5.7L and 6.1L HEMI engines, including Chrysler 300, Dodge Ram, Dodge Charger, Dodge Challenger, Jeep Grand Cherokee, Dodge Durango, and Dodge Magnum models spanning 2003 to 2025.

Installation requires standard engine rebuild procedures and should be performed by experienced technicians or knowledgeable enthusiasts to ensure proper sealing and engine reliability.

What's Included

• Oil pan gasket
• Timing cover gasket
• Rear main seal
• Front crankshaft seal
• Valve cover gaskets (if applicable to bottom end kit)
• Additional seals and gaskets required for bottom end rebuild

Ideal For

This gasket kit is ideal for automotive enthusiasts, professional rebuilders, and performance shops working on Chrysler, Dodge, Jeep, and Ram vehicles with 5.7L or 6.1L HEMI engines. It suits those performing engine rebuilds, conversions, or repairs requiring reliable bottom end sealing. The PRO1022B kit supports both street-driven vehicles and performance applications, delivering dependable sealing to maintain engine efficiency and longevity.

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.