ISB MLX Cylinder Head Gasket - .054 inch Bore 4.312 inch

Features:

• Fits 2008-2018 6.7L Cummins engines
• 4-layer MLX multi-layer steel construction
• .054 inch compressed thickness
• 4.312 inch round bore size
• Reinforced with armor-clad and graphite materials
• Galvanized steel for sealing irregular surfaces
• Helps prevent leaks under high cylinder pressure
• Compatible with Ram 2500, 3500, 4500, 5500

Reliable Sealing for High-Performance and Heavy-Duty Builds

Whether you’re rebuilding a workhorse or building for big power, sealing the top end of your 6.7L Cummins is a critical step you don’t want to take lightly. The Cometic C5609-054 ISB MLX Cylinder Head Gasket offers the durability and precision you need to get the job done right. Featuring a four-layer MLX steel construction, this gasket is designed to handle the heat and pressure that come with hard-working diesel engines. Its reinforced materials, including armor-clad, graphite, and galvanized steel, are engineered to seal irregular surfaces, reducing the risk of leaks and maintaining cylinder pressure where it belongs. This makes it an ideal solution for street trucks, tow rigs, or competition builds that demand consistent performance.

Perfect Fitment for 2008-2018 6.7L Cummins Applications

With a compressed thickness of .054 inches and a 4.312-inch round bore, this gasket is built to fit 2008 to 2018 Dodge Ram 2500, 3500, 4500, and 5500 models with the 6.7L Cummins engine. Its precision design helps distribute pressure evenly across the sealing surface, giving you confidence under load, whether you’re pulling heavy trailers or turning up the boost. It’s designed for long-term durability and dependable performance, helping you get the most out of your engine without the worry of head gasket failure. If you’re looking for a gasket that’s up to the challenge of real-world demands, the Cometic MLX is ready to deliver.

Fits: 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 Dodge RAM 2500/3500 6.7L Cummins