SunCoast 618-BB Billet Band | 1989-2007 Dodge RAM 2500/3500 5.9L Cummins

Features:

• Designed for 5.9L Cummins engines
• Replaces weak OEM flex band
• Billet construction for maximum durability
• High-energy lining for improved performance
• Stronger apply ends for better holding power
• Ideal for performance and heavy-duty builds
• Essential upgrade for transmission longevity
• Built to handle increased torque loads
• Manufactured by SunCoast for proven reliability

Upgrade Your Transmission with Confidence

When you start adding power to your 1989–2007 RAM 2500 or 3500 with a 5.9L Cummins, the factory transmission parts are often the first to show their limits. The SunCoast 618-BB Billet Band is the perfect solution for anyone building a stronger, more reliable transmission. Unlike the thin OEM flex band with its weak apply ends, this billet band features a heavy-duty design that's built to handle the demands of towing, performance tuning, and off-road abuse. It’s a direct replacement that provides a huge leap forward in strength and consistency, helping to lock up tighter and hold better under heavy load or high horsepower conditions.

Built to Handle Real-World Abuse

SunCoast engineered this billet band with a high-energy lining designed to resist heat, wear, and the extreme stress that upgraded Cummins trucks can put on a transmission. Whether you’re sled pulling, daily driving a heavily modified build, or towing heavy loads across long distances, you can count on this band to maintain proper engagement without slipping. It installs just like stock but delivers far better holding power and durability, making it an essential piece for any serious transmission upgrade. If you're committed to building a transmission that matches the strength and potential of your Cummins, the SunCoast 618-BB Billet Band is a critical piece of the puzzle.

Fits: 1989. 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 RAM 2500/3500 5.9L Cummins