Top End Gasket Kit - 4.100 inch Bore .061 inch

Features:

• Fits 1989-1998 5.9L Cummins engines
• 4.100 inch bore gasket design
• .061 inch compressed thickness
• Made with durable MLS construction
• Supports top-end engine rebuilds
• Designed for high sealing performance
• Ideal for D250, D350, W250, W350, Ram 2500, Ram 3500
• Manufactured to order for quality assurance
• Production takes 2-3 weeks
• Estimated delivery in 2-4 weeks

Seal Up Your 5.9L Cummins the Right Way

When you’re tearing down your 1989–1998 Dodge Ram 2500 or 3500 with the legendary 5.9L Cummins, you know how important it is to seal everything up properly on reassembly. The Cometic PRO3001T Top End Gasket Kit gives you the quality and reliability needed to handle stock or performance builds alike. Featuring a 4.100-inch bore and a .061-inch compressed thickness, this MLS (multi-layer steel) gasket kit is designed to deliver excellent sealing performance under boost, heat, and high cylinder pressures. Whether you’re freshening up a tired workhorse or prepping for more power, this kit makes sure your top end is sealed tight and ready for the miles ahead.

Precision Built and Shipped to Order

Cometic manufactures this gasket kit to order, ensuring every set meets their strict quality standards. Production typically takes two to three weeks, followed by a short shipping window of just a few business days. While it’s not an off-the-shelf part, the wait is worth it when you’re chasing long-term durability and leak-free performance. This kit fits a wide range of early Cummins-powered Dodge trucks, including the D250, D350, W250, W350, and early Ram 2500 and 3500 models. If you’re doing the job right the first time, this top end gasket kit makes sure your build holds up to whatever you throw at it—whether that’s towing heavy loads or turning up the power.

Fits: 1991, 1992, 1993, 1994, 1995, 1996, 1997 Dodge RAM 2500/3500 5.9L Cummins

Compatible with the Following Dodge Applications
    D250 (1989-1993)
    D350 (1989-1993)
    Ram 2500 (1994-1998)
    Ram 3500 (1994-1998)
    W250 (1989-1993)
    W350 (1989-1993)