ISB CR Top End Gasket Kit MLX Cylinder Head Gasket .067 inch Bore 4.100 inch

Features:

• Fits 2003-2008 5.9L Cummins Ram 2500
• Fits 2003-2007 5.9L Cummins Ram 3500
• Complete top end gasket kit included
• MLX multi-layer steel head gasket design
• .067 inch compressed head gasket thickness
• 4.100 inch bore size for perfect fit
• Armor-clad and graphite reinforced materials
• Seals irregular surfaces with confidence
• Ideal for high-performance or heavy-duty use
• Helps prevent leaks and compression loss
• Engineered for long-term durability

Complete Sealing Solution for Your 5.9L Cummins

If you’re tearing down your 2003–2008 Dodge Ram 2500 or 3500 5.9L Cummins and want the job done right the first time, the Cometic PRO3003T-067 ISB CR Top End Gasket Kit delivers everything you need to seal things back up with confidence. This isn’t just a head gasket—it’s a complete top-end solution designed to handle the demands of high-compression, high-performance diesel builds. At the heart of this kit is Cometic’s proven MLX multi-layer head gasket, featuring a .067-inch compressed thickness and a 4.100-inch bore for precise fitment. Built with reinforced armor-clad, graphite, and galvanized steel materials, this gasket is designed to seal against surface irregularities that often develop on older or hard-worked engines. Whether you’re rebuilding for reliability or stepping up your truck’s performance, this kit is built to handle the pressure.

Reliability You Can Count On, On and Off the Job

This complete top-end gasket kit is perfect for truck owners who depend on their Cummins every day, whether for heavy hauling, towing, or performance upgrades. The advanced sealing technology helps eliminate common issues like coolant leaks and compression loss, both of which can sideline your truck when you least expect it. Cometic’s multi-layer design holds up under the extreme heat and cylinder pressure that come with modified or tuned engines, giving you long-term durability and peace of mind. If you’re looking for a gasket kit that’s built as tough as your truck and ready to handle real-world demands, this Cometic top-end kit is the one to trust.

Specs:

• Head Gasket Material: MLX
• Head Gasket Thickness: .067
• Head Gasket Bore: 4.100 inch

Fits:

• 2003, 2004, 2005, 2006, 2007, 2008 Dodge Ram 2500 Cummins 5.9L
• 2003, 2004, 2005, 2006, 2007 Dodge Ram 3500 Cummins 5.9L