Cometic C5609-061 .061 inch MLX Cylinder Head Gasket - 4.312 inch Bore | 2007-2018 Dodge RAM 2500/3500 6.7L Cummins

Features:

• Fits 2007–2018 6.7L Cummins engines
• Designed for RAM 2500–5500 trucks
• .061 inch compressed thickness
• 4.312 inch round bore size
• Multi-layer MLX steel construction
• Five-layer design for maximum sealing strength
• Engineered for high-performance diesel builds
• Ideal for stock and modified applications
• Withstands high combustion pressures
• Provides long-term head gasket reliability
• Made to order for precision and quality
• Estimated delivery in 2–4 weeks

Built For Boost And Ready For Work

When you're building or refreshing a 6.7L Cummins, the last thing you want to skimp on is the head gasket. The Cometic C5609-061 MLX Cylinder Head Gasket is built to handle the kind of pressure that comes with serious towing, hauling, or high-performance setups. With a .061-inch compressed thickness and a 4.312-inch bore, it's made to keep everything sealed tight under high cylinder pressures. Whether you're running a daily workhorse or a tuned truck with upgraded boost levels, this gasket gives you the confidence to push without worrying about failure. Its five-layer construction is engineered for strength, durability, and long-lasting performance, no shortcuts or compromises. Add in the sleek fitment across a wide range of 2007–2018 RAM 2500–5500 models, and you’ve got a perfect match for nearly any Cummins-powered build. This is more than just a gasket, it’s peace of mind for your most important investment under the hood.

Multi Layer Technology Designed For Cummins Pressure Loads

The Cometic C5609-061 MLX Head Gasket is a precision-engineered, high-strength sealing solution for 6.7L Cummins engines used in 2007–2018 Dodge and RAM 2500, 3500, 4500, and 5500 trucks. Featuring a five-layer multi-layer steel (MLS) construction, this gasket is designed to maintain clamping force and sealing integrity under extreme pressure and temperature conditions. The .061-inch compressed thickness helps manage tighter tolerances in performance applications, while the 4.312-inch round bore ensures compatibility with standard and slightly oversized cylinder bore setups. It is ideal for use in both stock and modified engines, particularly where increased cylinder pressure from boost or load is expected. Cometic's MLX series is well-known in the performance diesel world for its reliability and long-term durability. This gasket is manufactured to order, ensuring each unit meets the strictest tolerances for fitment and finish. Production time averages 2–3 weeks, with total delivery estimated between 2–4 weeks depending on shipping. It’s a dependable upgrade when failure is not an option.

Fits: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018 Dodge RAM 2500/3500 6.7L Cummins

Notes:

• Designed for 2007–2018 Dodge and RAM 2500–5500 trucks
• Compatible with 6.7L Cummins diesel engines
• Compressed thickness of .061 inches
• Features a 4.312 inch round bore size
• Constructed with 5 layers of multi-layer steel (MLS)
• Ideal for high-pressure and performance engine builds
• Suitable for both stock and modified applications
• Gasket is made to order to ensure precise tolerances
• Typical production time is 2–3 weeks
• Estimated total delivery time is 2–4 weeks
• Helps prevent head lift and ensures consistent sealing